Dr. Diana Negreanu, MD

Endocrinology, Diabetes & Metabolism •  Female • Age 53
  
Dr. Negreanu
Accepting new patients
Telehealth services available

The Endocrine Clinic

5050 NE Hoyt St Portland, OR 97213

Make an Appointment

(503) 256-4096

Dr. Diana Negreanu, MD is a Endocrinology, Diabetes & Metabolism Specialist in Portland, OR and has over 29 years of experience in the medical field. Dr. Negreanu has more experience with Osteoporosis and Thyroid Disorders than other specialists in her area. She graduated from Universitatea De Medicina Si Farmacie Iuliu Hatieganu, Facultatea De Medicina medical school in 1991. She is affiliated with medical facilities Adventist Health Portland and Providence Portland Medical Center. She is accepting new patients and has indicated that she accepts telehealth appointments. Be sure to call ahead with Dr. Negreanu to book an appointment.


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At a Glance

  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Critical Care Excellence Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Insurance Check

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Dr. Negreanu accepts

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

(503) 256-4096

Dr. Negreanu accepts the following insurance:

Aetna
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access Plus
Commercial Insurance Company
Coventry Health Care
First Choice Health
First Choice Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Health Net
Health Plan of Oregon PPO
HealthNet
Medicare Advantage PFFS
HealthSmart
Humana
LifeWise
Connect
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
PacificSource
Preferred PSN
Premera Blue Cross
Heritage Signature
Providence Health Plans
Personal Option EPO
Preferred PPO
Regence Blue Cross Blue Shield
Preferred Provider Network PPN
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare

Background Check

No malpractice claims found for Oregon
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. Negreanu

Based on treatment records, we have identified the following as areas of care that Dr. Negreanu treats more often than their peers. If you are unsure whether Dr. Negreanu treats other conditions, please contact the office at (503) 256-4096.

Osteoporosis

Osteoporosis specialists diagnose and treat conditions characterized by low bone density and bone weakness, such as osteoporosis and osteopenia.Compare with other Osteoporosis specialists.

Dr. Negreanu typically treats 76% more often than similar doctors

Based on claims data for 2 conditions and procedures

Treatments
Osteoporosis
Osteopenia
Normal Frequency
High Frequency
Very High Frequency
Dr. Negreanu
Similar Providers

Thyroid Disorders

Thyroid disorders specialists diagnose and treat conditions affecting the thyroid gland, including hyperparathyroidism, thyroid disease, and thyroid nodules.Compare with other Thyroid Disorders specialists.

Dr. Negreanu typically treats 45% more often than similar doctors

Based on claims data for 11 conditions and procedures

Treatments
Hyperparathyroidism
Thyroid Disease
Autoimmune Thyroid Diseases
Thyroiditis
Normal Frequency
High Frequency
Very High Frequency
Dr. Negreanu
Similar Providers

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

Dr. Negreanu's conditions and procedures:

  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Cushing's Syndrome
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Female Infertility
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Hashimoto's Disease
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Lipid Disorders
  • Multiple Endocrine Neoplasia
  • Osteopenia
  • Osteoporosis
  • Pheochromocytoma
  • Polycystic Ovarian Syndrome
  • Pregnancy-Related Disorders
  • Retina Diseases
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency

Dr. Negreanu's Reviews

Likelihood to recommend Dr. Negreanu

3.8

Based on 16 ratings

5 Stars
68.75%
(11)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
31.25%
(5)
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Dr. Negreanu?
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Reply Flag
An accessible and knowledgeable specialist. Has vast knowledge and explains aspects of treatment. On a personal basis, she is compassionate and caring and interested in the well being of the patient. She is personable and I was impressed.
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Apr 15, 2019
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I love Dr. Negreanu, she is very friendly & personable, she explains everything to me in ways I can understand. I feel like she really cares about her patients, and wants to find the best possible treatment plan for my needs and lifestyle.
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Lesley in Portland, OR – Jan 22, 2019
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I was referred to Dr. Negreanu for gestational diabetes. I was pregnant and hormonal and anxious and pretty upset about my diagnosis and had a terrible attitude about it. However, I'm grateful to Dr. Negreanu for her care for me. I had a few high numbers, but Dr. Negreanu took a practical approach, rather than jumping to put me on medication. I was able to be diet controlled and delivered a very healthy baby. If I need an endorcrinologist in the future, I'll definitely see Dr. Negreanu!
What went well
  • 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
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Mar 27, 2018
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The opposite of patient-centered care. You are a number on a page to this doctor, especially if you are seeing her for Hashimotos. Wasted 7 years of my life going here, but she won't listen to symptoms, no real exam, TSH is all she cares about. I complained of symptoms for 3 years and each time I was told it was something else. Depression is a symptom of Hashimoto's and I was told repeatedly to take antidepressants or see a counselor, ditto other complaints. Not wasting my time here anymore.
What went well
No results
What could be improved
No results
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Roxanne in Portland, OR – Jun 17, 2017
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About Me

Biography

Dr. Diana Negreanu, MD is a Endocrinology, Diabetes & Metabolism Specialist in Portland, OR and has over 29 years of experience in the medical field. ...Read more

Specialties

  • Endocrinology, Diabetes & Metabolism

Education

2007
OHSU
Fellowship Hospital
2004
Danbury Hospital
Residency Hospital
1991
Universitatea De Medicina Si Farmacie Iuliu Hatieganu, Facultatea De Medicina
Medical School

Frequently Asked Questions

Does Dr. Diana Negreanu, MD offer telehealth services?

Is Dr. Diana Negreanu, MD accepting new patients?

Does Dr. Diana Negreanu, MD accept my insurance?

Locations

The Endocrine Clinic

Endocrine Clinic, PC5050 NE Hoyt St Portland, OR 97213
1

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Negreanu treats patients.

Learn more

Adventist Health Portland

Portland, OR

74% Patient experience rating, 5% higher than the national average

  • America's 250 Best Hospitals Award™ (2018)

Providence Portland Medical Center

Portland, OR

77% Patient experience rating, 8% higher than the national average

  • Critical Care Excellence Award™ (2021, 2020, 2019)
  • America's 100 Best Hospitals Award™ (2020, 2019)
  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • Outstanding Patient Experience Award™ (2020, 2019, 2018)
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