
Nissar Ahmad Shah, MD
Endocrinology • Simi Valley, CA
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
About
Dr. Nissar Ahmad Shah, MD is an endocrinologist in Simi Valley, California, board-certified in endocrinology, diabetes, and metabolism, and internal medicine. He specializes in treating diabetes, thyroid diseases, pituitary disorders, adrenal diseases, and other endocrine system disorders, and is accepting new patients.
Services Offered
Not published.
Team
Insurance & Payment
Please contact the practice directly to confirm your health plan is accepted.
Not specified in text
Languages Spoken
FAQs
Are you accepting new patients?
Yes, the page notes Accepting New Patients.
Social Media
Photos
Photos published by Nissar Ahmad Shah, MD showing the endocrinology practice in Simi Valley, CA.








What Patients Say
Overall sentiment across review platforms: positive
- Adventist Health Physicians Network: 4.6 out of 5 (47 ratings, 9 reviews)
- Vitals: 3.6 out of 5 (14 ratings)
Patients praise
- Knowledgeable and expert in endocrinology
- Takes time to listen to patients
- Friendly and warm demeanor
- Effective management of endocrine conditions like hypothyroidism
Common complaints
- Difficulty scheduling appointments
- Perceived lack of care for specific patient needs or concerns
- "Old school" approach cited by some patients
"Dr. Shah is an excellent doctor. He has been my doctor for over 10 years. He is so knowledgeable and always takes time to listen to me and give me the best possible care."
- Adventist Health patient reviews"After nearly two years of being his patient and many tears I am seeking a doctor that actually cares about women’s health. Dr. Shah’s VERY old school approach to what HE thinks a woman’s body needs in her 50’s is general and archaic."
- Vitals patient reviewsSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- VCHCP - Members - Find a Physician - Nov 12, 2025
- Ahmad M. Jabaiah, MD - Internal Medicine - Encino Primary Care | UCLA Health - May 29, 2026
- Dr. Sailesh N. Shah | Interventional Cardiologist in Sacramento, CA | Sutter Health - Jul 1, 2026
- Samik Shah, MD - Gastroenterology - Santa Clarita Digestive Diseases | UCLA Health - Apr 29, 2026
- Dr. Nihita P Shah | Family Doctor in Tracy, CA | Sutter Health - Jul 5, 2026
Information sourced from the clinic's website as of July 10, 2026.
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