Dr. Aristotle E. Mendiola, MD

  • San Francisco, CA
  • Gastroenterologist
NPI1871518266PAC ID1850498163
Medicare services, 2024
718
Medicare patients, 2024
415
Part D claims, 2024
1,986
Publications
1
Hospital affiliations
3
Practice address
3370 Geary Boulevard, First Floor, San Francisco, CA 94118
Practice phone
Call (415) 379-7500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Golden Gate Endoscopy Center

Surgery Center - Medicare-Certified · San Francisco, California

See all 5 affiliations

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Dr. Aristotle E. Mendiola is a gastroenterologist in San Francisco, California

Dr. Mendiola practices at Golden Gate Endoscopy Center in San Francisco, California.

Dr. Mendiola's NPI, 1871518266, was assigned on July 13, 2006. Dr. Mendiola graduated from Drexel University College Of Medicine in 1995. Dr. Mendiola holds California license A62599.

NPI and contact details
Medicare PAC ID
1850498163
NPI enumeration date
July 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 379-7500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Aristotle E. Mendiola practices at Golden Gate Endoscopy Center in San Francisco, California

Dr. Mendiola's primary practice is Golden Gate Endoscopy Center, at 3370 Geary Boulevard, First Floor, San Francisco, CA 94118. The practice phone is (415) 379-7500.

  • Golden Gate Endoscopy Center
    3370 Geary Boulevard, First Floor, San Francisco, CA 94118Phone(415) 379-7500

Source: Dmand AI Affiliation Data

Dr. Aristotle E. Mendiola is affiliated with 5 sites of care

Dr. Mendiola's primary practice is Golden Gate Endoscopy Center in San Francisco, California. Dr. Mendiola is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI also links Dr. Mendiola to 2 more hospitals and 1 physician office, each named with a free account.

See all 5 affiliations for Dr. Mendiola

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Aristotle E. Mendiola's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mendiola practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Golden Gate Endoscopy CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Aristotle E. Mendiola is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Mendiola's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mendiola is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Mendiola is licensed in California.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A62599 · 1997 to 2026 · taxonomy 207RG0100X

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), colonoscopy, gastroduodenitis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Mendiola treats.

Gastroenterologists near Dr. Mendiola

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Aristotle E. Mendiola billed Medicare for 718 services in 2024

CMS data shows 718 Medicare services from Dr. Mendiola across 8 procedure codes in 2024, for 415 Medicare patients. Medicare paid $75,845 for them.

Medicare services, 2024718
Medicare patients415
Paid by Medicare$75,845
Procedure codes8

Dr. Mendiola's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3692024: 41412%
Surgery
2023: 2172024: 23910%
Other services
2023: 512024: 6527%

Where Dr. Mendiola's Medicare services took place, 2024

  • In an office41458%
  • In a facility30442%

Dr. Mendiola compared with the California median for gastroenterologists, 2024

  • Dr. Mendiola
  • California median
Medicare services
718vs 58623% above
Medicare patients
415vs 30237% above
Part D claims
1,829vs 3804.8 times

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Mendiola's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Mendiola

Need commercial claims for Dr. Mendiola?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mendiola and other gastroenterologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Aristotle E. Mendiola treated 415 Medicare patients in 2024, average age 75

CMS counts 415 Medicare patients who saw Dr. Mendiola in 2024. The largest group is 65 to 74, with 199 patients. 72% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mendiola's median patient age at 66, with 49% women.

Medicare patients, 2024415
Average age75
Average risk score0.88

Dr. Mendiola's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Mendiola's Medicare patients by sex, 2024

  • Women22955%
  • Men18645%

Chronic conditions among Dr. Mendiola's Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure65%
  3. Arthritis43%
  4. Ischemic heart disease24%
  5. Osteoporosis22%
  6. Diabetes20%
  7. Cancer18%
  8. Mood disorders18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Mendiola's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women49%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Aristotle E. Mendiola wrote 1,986 Medicare Part D claims in 2024

In 2024, Dr. Mendiola wrote 1,986 Medicare Part D claims for 648 patients. 83% of them were for generic drugs. CMS names the drug for 1,829 of them, across 33 drugs with 11 or more claims each, at $385,103 in total drug cost. In 2023, CMS named 1,776 claims across 28 drugs.

Part D claims, 20241,986
Drugs named by CMS33
Total drug cost$385,103
Part D patients648

Dr. Mendiola's Part D claims by kind of drug, 2024

  • Generic1,658 claims83%
  • Brand-name328 claims17%

Dr. Mendiola's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Mendiola's Part D claims, 2024

  • Antibiotics3%59 of 1,986 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7762024: 1,8293%

Drugs named by CMS: 33 in 2024, 28 in 2023.

See all prescribing by Dr. Mendiola

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Aristotle E. Mendiola ranks in the 92nd percentile for colonoscopy in Medicare

Dr. Mendiola accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mendiola as offering telehealth. CMS counts 185 procedures of colonoscopy by Dr. Mendiola, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Mendiola ranks in Medicare procedure volume

Colonoscopy
92nd percentile185 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
74th percentile89 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Aristotle E. Mendiola has 1 publication on record

Dmand AI links 1 paper to Dr. Mendiola. Dr. Mendiola's most frequent co-author is Raphael Stricker, MD.

Papers1

Dr. Mendiola's most frequent co-authors

Recent publications by Dr. Mendiola

See all 1 publications and co-authors

See who Dr. Mendiola researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mendiola works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Aristotle E. Mendiola received $10,561 in industry payments from 2016 to 2025

CMS Open Payments shows 580 general payments to Dr. Mendiola from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $3,289.

General payments to Dr. Mendiola by program year, 2016 to 2025

General payments to Dr. Mendiola by kind, 2016 to 2025

$10.6Kin total
  • Food and beverage$10,38498%
  • Education$1692%
  • Entertainment$80%

Companies that paid Dr. Mendiola the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Mendiola

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Aristotle E. Mendiola has 1 award and honors on record

Dmand AI lists 1 award for Dr. Mendiola, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Mendiola

  1. 2012
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Aristotle E. Mendiola graduated from Drexel University College Of Medicine

Dr. Mendiola graduated from Drexel University College Of Medicine in 1995.

  1. Medical schoolDrexel University College Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Aristotle E. Mendiola accepts plans from 13 insurance carriers

Dr. Mendiola is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Mendiola accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Aristotle E. Mendiola's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Aristotle E. Mendiola

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Aristotle E. Mendiola's NPI number?

Dr. Aristotle E. Mendiola's NPI number is 1871518266. It was assigned on July 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Aristotle E. Mendiola?

Dr. Aristotle E. Mendiola is a gastroenterologist in San Francisco, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Aristotle E. Mendiola practice?

Dr. Mendiola practices at 3370 Geary Boulevard, First Floor, San Francisco, CA 94118. Dr. Mendiola's primary practice is Golden Gate Endoscopy Center in San Francisco, California. Dmand AI also links Dr. Mendiola to 2 hospitals and 1 physician office.

What is Dr. Aristotle E. Mendiola's office phone number?

The practice phone on file for Dr. Mendiola is (415) 379-7500.

What is Dr. Aristotle E. Mendiola's medical license number?

Dr. Mendiola holds California license A62599.

Which hospitals is Dr. Aristotle E. Mendiola affiliated with?

Dr. Mendiola is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Mendiola to 2 more hospitals.

Does Dr. Aristotle E. Mendiola accept Medicare?

Yes. CMS data shows Dr. Mendiola billed Medicare for 718 services in 2024, and Dr. Mendiola accepts Medicare assignment.

Does Dr. Aristotle E. Mendiola offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Mendiola as offering telehealth services.

How many Medicare patients does Dr. Aristotle E. Mendiola see?

CMS counts 415 Medicare patients who saw Dr. Mendiola in 2024, with an average age of 75.

Is Dr. Aristotle E. Mendiola board certified?

Yes. Dr. Mendiola is board certified in gastroenterology by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Aristotle E. Mendiola bill to Medicare?

In 2024, Dr. Mendiola's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and surgery: digestive system (45380).

Where did Dr. Aristotle E. Mendiola go to medical school?

Dr. Mendiola graduated from Drexel University College Of Medicine in 1995.

What drugs does Dr. Aristotle E. Mendiola prescribe most?

In 2024 Medicare Part D data, Dr. Mendiola's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Aristotle E. Mendiola received payments from drug or device companies?

CMS Open Payments shows $10,561 in general payments to Dr. Mendiola from 36 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Aristotle E. Mendiola been practicing?

Dr. Mendiola graduated from medical school in 1995, 31 years ago.

Does Dr. Aristotle E. Mendiola do research?

Dmand AI links 1 publication to Dr. Mendiola.

Who does Dr. Aristotle E. Mendiola publish with?

Dr. Mendiola's most frequent co-authors are Raphael Stricker, MD (1 shared paper).

What insurance does Dr. Aristotle E. Mendiola accept?

Dr. Mendiola is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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