Christopher Hogan, M.D.
Gastroenterology Physician · Greenbrae, CA
Christopher Hogan, M.D. is a gastroenterology physician with a practice address in Greenbrae, California, and NPI 1376867010, issued on Mar 24, 2010. Check the license (California A125379, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Hogan
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A125379 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1350 S Eliseo Dr, Greenbrae, CA 94904
- Phone
- (415) 925-6900
- Enumerated
- Mar 24, 2010
- Record last updated
- May 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160726003155); may accept Medicare assignment
- 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 1350 S Eliseo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bettinger, M.D.Gastroenterology Physician1225037500
- David Bloom, MDGastroenterology Physician1619931011
- Crystal Brierton, MA CCC-SLPSpeech-Language Pathologist1679127716
- Linda Clem, PAPhysician Assistant1104899772
- Ilkcan Cokgor, M.D.Neurology Physician1235100603
- Timothy Crowley, M.D.Specialist1669573937
Verify Christopher Hogan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average gastroenterology physician in 2024
631 Medicare Part D claims for 225 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
- Omeprazole165 claims
- Sod Sulf-Potass Sulf-Mag Sulf84 claims
- Pantoprazole Sodium59 claims
- Famotidine40 claims
- Mesalamine32 claims
- Spironolactone22 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: $800.39
35 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.
Bills Medicare through one group practice
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Hogan among 2,140 gastroenterology physician records in California
Christopher Hogan, 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 2010, is newer than 72% of them.
- NPI issued2010 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2010 · median 2002 among the 1,538 with a school on file
- Record last updated2021 · 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 Greenbrae → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Bettinger, M.D.Greenbrae, CA 949041225037500
- David Bloom, MDGreenbrae, CA 949041619931011
- Danny Kao, MDGreenbrae, CA 949041396709796
- Natalie Lee, MDGreenbrae, CA 949041447371505
- Vikram Malladi, MDGreenbrae, CA 949041902814015
- Richard McAuliffe, MDGreenbrae, CA 949041770546673
- Albert Varner, MDGreenbrae, CA 949041023071925
- Jeffrey Fox, MDSan Rafael, CA 949031972687945
Common questions
What is Christopher Hogan, M.D.'s NPI number?
Christopher Hogan, M.D.'s National Provider Identifier (NPI) is 1376867010, issued on Mar 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Hogan, M.D. located?
The NPPES record lists a practice address at 1350 S Eliseo Dr, Greenbrae, CA, 94904. Phone: (415) 925-6900. Providers update this record themselves, so call before visiting.
How can I verify Christopher Hogan, M.D.'s license?
NPPES lists California license number A125379, 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 Christopher Hogan, M.D. prescribe under Medicare Part D?
In 2024, Christopher Hogan, M.D. had 631 Medicare Part D claims for 225 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.