Dr. Sonia Grewal, M.D.
Endocrinology
19+
Years in Practice
Practice Locations
1 location
About Dr. Sonia Grewal
Sonia Grewal, M.D. is a healthcare provider practicing in Newport Beach, CA.
Specialty Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
22
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
EndocrinologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2004
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | A95350 | Internal Medicine |
Public Data Summary for Dr. Sonia Grewal
With 19 years of practice, Dr. Sonia Grewal is an established endocrinology provider, M.D., after earning their medical degree at Other in 2004. Dr. currently practices at Pacific Hospitalist Associates in Newport Beach, California. Their National Provider Identifier (NPI) is 1154512663, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Sonia Grewal as a lower-volume endocrinology provider, treating approximately 334 Medicare beneficiaries and delivering 836 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Sonia Grewal received $34 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$34
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Sonia Grewal
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0 reviews
Endocrinology Providers Nearby
Same primary specialty near ZIP 92663
FAQ
Frequently asked questions about Dr. Sonia Grewal
What does Dr. Sonia Grewal specialize in?
Dr. Sonia Grewal specializes in Endocrinology.
Where does Dr. Sonia Grewal practice?
Dr. Sonia Grewal practices at Pacific Hospitalist Associates in Newport Beach, California.
Does Dr. Sonia Grewal accept Medicare?
CMS records show that Dr. Sonia Grewal accepts Medicare assignment. CMS billing data shows 334 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Sonia Grewal's NPI number?
Dr. Sonia Grewal's National Provider Identifier (NPI) is 1154512663. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Sonia Grewal been practicing?
Dr. Sonia Grewal has approximately 19 years of practice experience, having graduated from Other in 2004.