Aristotle E. Mendiola, M.D.
Gastroenterology Physician · San Francisco, CA
Aristotle E. Mendiola, M.D. is a gastroenterology physician with a practice address in San Francisco, California, and NPI 1871518266, issued on Jul 13, 2006. Check the license (California A62599, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aristotle E. Mendiola
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A62599 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Webster St Ste 115, San Francisco, CA 94115
- Phone
- (415) 387-8800
- Enumerated
- Jul 13, 2006
- Record last updated
- Feb 14, 2022
- Fax
- (415) 387-5204
- Medicaid ID
- 00A625990 CA
- Medicare enrollment
- Enrolled (PECOS I20101005000321); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 2100 Webster St Ste 115
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Arshia SadreddinNeurology Physician1033308903
- Michael Verhille, M.D.Gastroenterology Physician1851324537
- John WangGastroenterology Physician1518429869
Verify Aristotle E. Mendiola in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A62599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,986 Medicare Part D claims for 648 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Pantoprazole Sodium444 claims
- Omeprazole229 claims
- Sod Sulf-Potass Sulf-Mag Sulf168 claims
- Sucralfate121 claims
- Dexlansoprazole Dr112 claims
- Amitriptyline Hcl83 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,548.49
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Aristotle E. Mendiola among 2,140 gastroenterology physician records in California
Aristotle E. Mendiola, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1995 · median 2002 among the 1,538 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in San Francisco → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Douglas Corley, MDSan Francisco, CA 941151598843138
- Edward Doo, MDSan Francisco, CA 941151295837243
- Yao Heng, MDSan Francisco, CA 941151225116825
- Steven Jacobsohn, M.D.San Francisco, CA 941151639104151
- Wolfgang Korn, MDSan Francisco, CA 941151235187055
- Uma Mahadevan, MDSan Francisco, CA 941151851355283
- Jane Melnick, MDSan Francisco, CA 941151124049879
- Gerald Roberts, M.D.San Francisco, CA 941151982670220
Common questions
What is Aristotle E. Mendiola, M.D.'s NPI number?
Aristotle E. Mendiola, M.D.'s National Provider Identifier (NPI) is 1871518266, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aristotle E. Mendiola, M.D. located?
The NPPES record lists a practice address at 2100 Webster St Ste 115, San Francisco, CA, 94115. Phone: (415) 387-8800. Providers update this record themselves, so call before visiting.
How can I verify Aristotle E. Mendiola, M.D.'s license?
NPPES lists California license number A62599, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aristotle E. Mendiola, M.D. prescribe under Medicare Part D?
In 2024, Aristotle E. Mendiola, M.D. had 1,986 Medicare Part D claims for 648 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.