Dr. Jonathan Hemphill, MD

CardiologyMaleAge 68

Cardiology

Dr. Jonathan Hemphill, MD is a Cardiology Specialist in Carmichael, CA and has over 40 years of experience in the medical field. Dr. Hemphill has extensive experience in Heart Conditions, Adult Congenital Heart Conditions, and Cardiac Electrical System Procedures. He graduated from Saint George's University / School Of Medicine in 1982. He is affiliated with medical facilities such as Marshall Medical Center and Mercy San Juan Medical Center. His office accepts new patients and telehealth appointments.

Dr. Jonathan Hemphill, MD

Capitol Interventional Cardiology

6347 Coyle Ave Carmichael, CA 95608
Accepting new patients
Telehealth services available
Telehealth services available

Accepting new patients

Compare with other Cardiology Specialists

Compare Dr. Hemphill with our nearby Cardiology Specialists at Mercy San Juan Medical Center.

Make an appointment at Mercy San Juan Medical Center today at (916) 545-2823.

These providers are on the medical staff of Mercy San Juan Medical Center.

Dr. Hemphill's Reviews

Likelihood to recommend Dr. Hemphill

4.6

Based on 22 ratings

5 Stars
90.9090909090909%
(20)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
9.090909090909092%
(2)
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
One of the best
Dr. Hemphill is always congenial and attentive. I have especially appreciated his knowledge of the fundamental chemistry and interactions of medications. Wherever I go, I find the medical community in general knows and APPLAUDS him. He has been highly recommended by every other physician I have known - and it is well-deserved.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Paul Hubert – Mar 08, 2022
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Reply
Dr. Hemphill came in on his day off to see me at the request of a mutual friend, Dr. C. Steven Goetz. He was unbelievably patient and answered all our questions.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Brian H. – Dec 16, 2021
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Reply
Have been with Dr Hemphill for many years. He is my favorite of all my doctors. He is caring and down to earth and he will give you all the time you need. He will take good care of you. He better not retire!!!!!!!!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Judy and Jack Romanofsky – Sep 24, 2020
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Reply
"Dr. Jonathan Hemphill, MD." He was my cardiologist while in the Sacramento area and was a caring and respectful doctor. I have high regards for him and would highly recommend him to anyone that needed care for a heart condition. Again, my respect and thank you Dr. Hemphill. "P.S. still no chest pains." Richard J Gerstner.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Richard J Gerstner – Sep 14, 2020
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Reply
Stress test conducted. Telephone appointment for results. Forty one minutes late for phone appointment. Missed his call as I had other obligations. Dr. Left message about ventricles enlarged with stress, narrowing of all three blood vessels. He asked me to call back to see what we were going to do. I returned call. No reply that day. Called next day, no return call.
What went well
No results
What could be improved
  • Didn't explain conditions well
Helpful
Robert Lagomarsino – Jun 17, 2020
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Reply
I am extremely pleased with Dr. Hemphill recommended to me by my now retired cardiologist. Down to earth, listens patiently, explains things thoroughly, and actually called me at home with test results that were temporarily missing at my office visit.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
Apr 02, 2020
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Reply
Dr.Hemphill is knowledgeable and direct. His staff is friendly and competent. That does it forme.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
4 people found this helpful
Helpful
Bill B – Feb 02, 2019
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Reply
Dr Hemphill became my husbands' cardiologist when he was admitted into Dignity... Mercy San Juan Hospital through the emergency room. What started out as a small stroke developed into a multitude of medical conditions. My husband was blessed to receive Dr Hemphill as his cardiologist and I personally will be forever grateful to him for providing my husband with excellent care on every level. I would highly reccomend seeking him out should you require the services he provides. EXCELLENT DOCTOR!
What went well
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
5 people found this helpful
Helpful
Antelope, none – Dec 30, 2018
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Reply
If you are looking for a great cardiologist Dr. Hemphill is your doctor. He cares. He shows respect for his patients. He listens without interrupting. He has great bedside manner. His office staff acts very professional and yet they too listen and gets you the answers you need. You do not have to wait a very long time for an appointment. Might not be immediate for none emergency appointments but is very reasonable. Thank you Dr. Hemphill!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
4 people found this helpful
Helpful
Sacramento, CA – Nov 24, 2018
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Reply
My treating physician made electronic referral on 6/29/17 to Dr Hemphill. I called 7/3 & was told not received. PTP sent again 7/6. I called 7/14 - told still did not received. Called PTP 7/17 & requested they send fax referral Called Dr Hemphill 7/18 & verified fax received. Told they need to input in system & would call in 24 hrs to set appt. I called again on 7/21 and left voice message for scheduler. I called 7/26 & was told they can't keep up w/ referrals. God Help U if need treatment!
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
5 people found this helpful
Helpful
James Petersen in Fair Oaks – Jul 26, 2017
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Reply
Twenty years of excellent care after quintriple bypass.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
7 people found this helpful
Helpful
roger c in fair oaks, CA – Jan 03, 2016
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About Me

Biography

Dr. Jonathan Hemphill, MD is a Cardiology Specialist in Carmichael, CA and has over 40 years of experience in the medical field. Dr. Hemphill has extensive...Read more

Specialties

  • Cardiology

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine
  • Interventional Cardiology

Education

1985
University Nm Affil Hosps
Fellowship Hospital
1985
Mt Sinai Hosp
Residency Hospital
1983
Mt Sinai Hosp
Internship Hospital
1982
Saint George's University / School Of Medicine
Medical School
,

Awards

Frequently Asked Questions

What other Cardiology Specialists practice nearby?

Click here to compare with other Cardiology Specialists.

Does Dr. Jonathan Hemphill, MD offer telehealth services?

Dr. Hemphill has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

What are Dr. Jonathan Hemphill, MD's top areas of care?

Dr. Hemphill frequently treats Heart Conditions, Adult Congenital Heart Conditions, and Cardiac Electrical System Procedures. See all practice areas where Dr. Hemphill specializes.

Where is Dr. Jonathan Hemphill, MD's office located?

Dr. Hemphill's office is located at 6347 Coyle Ave, Carmichael, CA 95608. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. Jonathan Hemphill, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Hemphill

Based on treatment records, we have identified the following as areas of care that Dr. Hemphill treats more often than their peers. If you are unsure whether Dr. Hemphill treats other conditions, please contact the office at (916) 961-4666.

Heart Conditions

Compare with other Heart Conditions specialists.

Dr. Hemphill is experienced in the area of Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 34 conditions and procedures

Treatments
Dr. Hemphill
Similar Providers
Heart Disease
Hypertension
Sinus Bradycardia
Heart Attack (Acute Myocardial Infarction)
Normal
Frequency
High
Frequency
Very High
Frequency

Adult Congenital Heart Conditions

Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Heart Conditions specialists.

Dr. Hemphill is experienced in the area of Adult Congenital Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 19 conditions and procedures

Treatments
Dr. Hemphill
Similar Providers
Heart Murmur
Atrial Flutter
Atrial Fibrillation
Arrhythmias
Normal
Frequency
High
Frequency
Very High
Frequency

Cardiac Electrical System Procedures

Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Cardiac Electrical System Procedures specialists.

Dr. Hemphill is experienced in the area of Cardiac Electrical System Procedures. See the graph below to learn more about his experience.

Based on claims data for 4 conditions and procedures

Treatments
Dr. Hemphill
Similar Providers
Electrocardiogram (EKG)
Pacemaker Insertion or Replacement
Tilt Testing or Cardiac Event Monitors
Cardiovascular Stress Test
Normal
Frequency
High
Frequency
Very High
Frequency
Hide other treatment areas

Check Dr. Hemphill's experience treating your condition or procedure

Dr. Hemphill's conditions and procedures:

  • Ablation for Treatment of Cardiac Arrhythmias
  • Aneurysm
  • Aneurysm of Heart
  • Angina
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmia Screening
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiac Tamponade
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cardiomyopathy, Hypertrophic
  • Cardiovascular Diagnostic Test
  • Cardiovascular Disease
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chest Pain Evaluation
  • Cholesterol Screening
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angiogram
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Disease (CAD)
  • Coronary Interventional Procedures
  • Dobutamine Thallium Stress Test
  • Echocardiography
  • Electrocardiogram (EKG)
  • Endocarditis
  • First Degree Heart Block
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Heart Tumors, Malignant
  • HeartAware Online Risk Screening
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Impella Device
  • Kawasaki Disease
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipidoses (incl. Gaucher Disease)
  • Long QT Syndrome
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Mobitz, Type 2, Heart Block
  • Muscular Dystrophy (MD)
  • Nuclear Stress Testing
  • Pacemaker Insertion or Replacement
  • Patent Foramen Ovale (PFO)
  • Pericardial Disease
  • Pericarditis
  • Peripartum Cardiomyopathy
  • Peripheral Arterial Disease Screening (PAD)
  • Peripheral Artery Catheterization
  • Pharmacologic Nuclear Stress Test
  • Pharmacologic Stress Test, Adenosine
  • Primary Pulmonary Hypertension
  • Prinzmetal Angina
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Second Degree Heart Block
  • Septal Defect
  • Sick Sinus Syndrome
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Stress Test
  • Structural Heart Disease Evaluations and Treatment
  • Supraventricular Tachycardia
  • Syncope
  • Systemic Vasculitis
  • TCD Bubble Test
  • Third Degree Heart Block
  • Thrombolysis
  • Tilt Table Testing
  • Tilt Testing or Cardiac Event Monitors
  • Transesophageal Echocardiography (TEE)
  • Treadmill Stress Test
  • Tricuspid Valve Disease
  • Unstable Angina
  • Ventricular Fibrillation
  • Ventricular Septal Defect
  • Ventricular Tachycardia (VT)
  • Wolff-Parkinson-White Pattern

Insurance Check

Search for your insurance provider

Dr. Hemphill accepts

Accepted insurance can change. Please double-check when making an appointment.

(916) 961-4666

Dr. Hemphill accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
Advantage-CA HMO
Advantage-CA PPO
Blue Cross (CACare) - Individual-CA HMO
Blue Cross (CACare) - Large Group-CA HMO
Blue Cross (CACare) - Small Group-CA HMO
Blue Cross (Prudent Buyer) - Individual-CA PPO
Blue Cross (Prudent Buyer) - Large Group-CA PPO
Blue Cross (Prudent Buyer) - Small Group-CA PPO
Blue Cross (Prudent Buyer) - Student Health-CA PPO
Blue Cross-CA HMO-POS
Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
Bronze Select (Select PPO/ Small Grp)-CA PPO
Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Dignity Health Custom Advantage-CA HMO
Dignity Health EPO / PPO-CA
Dignity Health Ventura EPO/PPO-CA
EPO-CA
Gold (CaliforniaCare HMO/ Small Grp) HMO
Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
Gold Advantage-CA PPO
Gold EPO (Prudent Buyer / Small Grp)-CA PPO
Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
Gold Select (Select / Small Grp)-CA HMO
Gold Select (Select PPO/ Small Grp)-CA PPO
Lumenos Plans-CA PPO
Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
MemorialCare Custom-CA PPO
National (BlueCard Basic) PPO
National (BlueCard) PPO
PERS Select-CA HMO
PERS Traditional-CA HMO
Platinum (CaliforniaCare HMO/ Small Grp) HMO
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Platinum Select (Select / Small Grp)-CA HMO
Platinum Select (Select PPO/ Small Grp)-CA PPO
Select (PERS Select Providers)-CA PPO
Select Plus-CA HMO
Select-CA HMO
Select-CA PPO
Silver (CaliforniaCare HMO/ Small Grp) HMO
Silver Advantage-CA PPO
Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
Silver Select (Select / Small Grp)-CA HMO
Silver Select (Select PPO/ Small Grp)-CA PPO
Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Tenet Network-CA PPO
Traditional
Traditional PPO
UC Care-CA PPO
UC CORE-CA PPO
UC Health Savings Plan-CA
UC High Option Supplement to Medicare-CA
UC Medicare with Prescription Drugs-CA PPO
UC Medicare without Prescription Drugs-CA PPO
UC Resident and Fellows-CA PPO
UCSHIP-CA PPO
USC Plan (Two Tiered Network)-CA HMO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Select Plus HMO
Select PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Western Health Advantage

Locations

Capitol Interventional Cardiology

Nuclear Physicians Medical Group6347 Coyle Ave Carmichael, CA 95608
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