Dr. Mary Elizabeth Clark, M.D.
Gastroenterology
20+
Years in Practice
Practice Locations
1 location
About Dr. Mary Elizabeth Clark
Mary Elizabeth Clark, M.D. is a healthcare provider practicing in San Francisco, CA.
Specialty Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
25
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
GastroenterologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2001
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | A98304 | Internal Medicine |
Public Data Summary for Dr. Mary Elizabeth Clark
With 20 years of practice, Dr. Mary Elizabeth Clark is an established gastroenterology provider, M.D., after earning their medical degree at Other in 2001. Dr. currently practices at University Of California San Francisco in San Francisco, California. Their National Provider Identifier (NPI) is 1225109770, 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.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Mary Elizabeth Clark received $22 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
$22
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. Mary Elizabeth Clark
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0 reviews
Gastroenterology Providers Nearby
Same primary specialty near ZIP 94115
FAQ
Frequently asked questions about Dr. Mary Elizabeth Clark
What does Dr. Mary Elizabeth Clark specialize in?
Dr. Mary Elizabeth Clark specializes in Gastroenterology.
Where does Dr. Mary Elizabeth Clark practice?
Dr. Mary Elizabeth Clark practices at University Of California San Francisco in San Francisco, California.
Does Dr. Mary Elizabeth Clark accept Medicare?
CMS records show that Dr. Mary Elizabeth Clark accepts Medicare assignment. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. Mary Elizabeth Clark's NPI number?
Dr. Mary Elizabeth Clark's National Provider Identifier (NPI) is 1225109770. 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. Mary Elizabeth Clark been practicing?
Dr. Mary Elizabeth Clark has approximately 20 years of practice experience, having graduated from Other in 2001.