Neil H. Stollman, MD
Gastroenterology Physician · Oakland, CA
Neil H. Stollman, MD is a gastroenterology physician with a practice address in Oakland, California, and NPI 1225095763, issued on Apr 27, 2006. Check the license (California G85603, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Neil H. Stollman
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- G85603 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Frank H Ogawa Plz Ste 355, Oakland, CA 94612
- Phone
- (510) 444-3297
- Enumerated
- Apr 27, 2006
- Record last updated
- Nov 20, 2023
- Fax
- (510) 444-6421
- Medicare enrollment
- Enrolled (PECOS I20051201000454); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1989
- 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 300 Frank H Ogawa Plz Ste 355
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Chard, MD PHDGastroenterology Physician1427006006
- Andrea Coffey, PAPhysician Assistant1659027340
- Susie Cohn, MDGastroenterology Physician1205161130
- Kevin KaneGastroenterology Physician1396109914
- Liana Vesga, MDGastroenterology Physician1225058159
- Silvia Villagomez, MDGastroenterology Physician1790743359
Verify Neil H. Stollman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G85603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average gastroenterology physician in 2024
1,001 Medicare Part D claims for 420 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Omeprazole207 claims
- Gavilyte-G148 claims
- Pantoprazole Sodium114 claims
- Mesalamine65 claims
- Famotidine47 claims
- Peg-3350 And Electrolytes47 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $45,403.10
93 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, 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.
Bills Medicare through one group practice
- East Bay Center For Digestive Health Medical Associates IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil H. Stollman among 2,140 gastroenterology physician records in California
Neil H. Stollman, MD 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
- Graduated1989 · median 2002 among the 1,538 with a school on file
- Record last updated2023 · 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 Oakland → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Paul Chard, MD PHDOakland, CA 946121427006006
- Susie Cohn, MDOakland, CA 946121205161130
- Earl Darby, MDOakland, CA 946121790743292
- Thomas Hargrave, MDOakland, CA 946121023076692
- Kevin KaneOakland, CA 946121396109914
- Liana Vesga, MDOakland, CA 946121225058159
- Silvia Villagomez, MDOakland, CA 946121790743359
- Sanya Wadhwa, M.D.Oakland, CA 946121003234501
Common questions
What is Neil H. Stollman, MD's NPI number?
Neil H. Stollman, MD's National Provider Identifier (NPI) is 1225095763, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil H. Stollman, MD located?
The NPPES record lists a practice address at 300 Frank H Ogawa Plz Ste 355, Oakland, CA, 94612. Phone: (510) 444-3297. Providers update this record themselves, so call before visiting.
How can I verify Neil H. Stollman, MD's license?
NPPES lists California license number G85603, 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 Neil H. Stollman, MD prescribe under Medicare Part D?
In 2024, Neil H. Stollman, MD had 1,001 Medicare Part D claims for 420 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Neil H. Stollman, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.