Accepting new patients

Dr. David Ni, MD

Endocrinology, Diabetes & Metabolism ·  Male · Age 37

Dr. Ni

Dr. David Ni, MD is an endocrinology, diabetes & metabolism specialist in Columbia, MD. He specializes in endocrinology, diabetes & metabolism and internal medicine.


Accepting new patients


Make an appointment


Insurance Check

Search for your insurance provider

Dr. Ni accepts

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

(301) 953-2080

Dr. Ni accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
CareFirst Maryland POS
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Southern Health PPO

Background Check

Healthgrades does not collect malpractice claims information for Maryland
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

Experience Check

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

Dr. Ni's Top Procedures and Conditions

Treatment Frequency
Thyroid Disease
very high
very high

Treatment Frequency

Dr. Ni treats Thyroid Disease more than 99% of his peers

Dr. Ni treats this condition more than 99% of his peers

Abnormal Thyroid
very high
very high

Treatment Frequency

Dr. Ni treats Abnormal Thyroid more than 95% of his peers

Dr. Ni treats this condition more than 95% of his peers

Hypothyroidism
very high
very high

Treatment Frequency

Dr. Ni treats Hypothyroidism more than 95% of his peers

Dr. Ni treats this condition more than 95% of his peers

Dr. Ni's conditions and procedures:

  • Abnormal Thyroid
  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Incidentaloma
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Congenital Adrenal Hyperplasia (CAH)
  • Continuous Glucose Monitoring
  • Cushing's Syndrome
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto's Disease
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Multiple Endocrine Neoplasia
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Parathyroid (Gland) Disease
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Pheochromocytoma
  • Polycystic Ovarian Syndrome
  • Pregestational Diabetes Mellitus
  • Pregnancy-Related Disorders
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

About Me

Biography

Dr. David Ni, MD is an endocrinology, diabetes & metabolism specialist in Columbia, MD. He specializes in endocrinology, diabetes & metabolism and internal medicine.

Specialties

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Awards

Dr. Ni's Reviews

Likelihood to recommend Dr. Ni

3.2

Based on 18 reviews

5 Stars
55.55555555555556%
(10)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
44.44444444444444%
(8)

Leave a review

How likely are you to recommend
Dr. Ni?
(Select your rating)
Average Wait Time
  • 10 – 15 minutes
Dr. Ni's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. David Ni, MD
RecentHighestLowestMost Helpful
Reply
One star rating is too generous. The entire set up of the practice is inefficient for Rx management and you can just tell by the way that their phone service works that they have no respect for your time. I have put up with this for years but after dealing with 1hr+ wait times and subpar care in...Read More
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. David Ni, MD?
Reply
I do not recommend this Doctor unless you want to wait an hour+ in the waiting room and then feel rushed in your appointment. Additionally, his staff is rude. Prescription management for a diabetic with this office is complete hassle. Prescription refills take days and you normally do not...Read More
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. David Ni, MD?
Reply
Dr. Ni is a fantastic doctor. I was switched to him after my other endocrinologist left the practice, and he has always been very patient, informative and pleasant. I would highly recommend him.
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. David Ni, MD?
Reply
I have been seeing Dr Ni after going thru 2 other endos. I think he is the best, very openminded and up to date. explains things and very kind and does not rush
Was this helpful?
thumbs up icon option
thumbs down icon option
×Post a ResponseAre you Dr. David Ni, MD?
Reply
My first couple of appointments he seemed ok and I thought he was thorough. But these last 3 or 4 appointments, he has seemed to be rude and annoyed. He doesn't listen well and just seems rushed and like he hates his job. After one rushed appt that was at the end of the day, he rushed out to the...Read More
Was this helpful?
thumbs up icon option8
thumbs down icon option1
×Post a ResponseAre you Dr. David Ni, MD?
Show more reviews

Leave a review

How was your experience with Dr. Ni?