John A. Robbins, M.D.
Geriatric Medicine (Internal Medicine) Physician · Sacramento, CA
John A. Robbins, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Sacramento, California, and NPI 1942284518, issued on Dec 6, 2005. Check the license (California G34724, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John A. Robbins
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- G34724 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 V St, Sacramento, CA 95817
- Phone
- (916) 734-7004
- Enumerated
- Dec 6, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (916) 734-2732
- Medicare enrollment
- Enrolled (PECOS I20080729000153); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1971
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 4150 V St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amar Al-Juburi, M.D.Gastroenterology Physician1821041229
- Waqar Ali, M.D.Internal Medicine Physician1891112090
- Amir Amini, M.D.Anesthesiology Physician1164699302
- Shubha Ananthakrishnan, MDNephrology Physician1275633869
Verify John A. Robbins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G34724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regents OF The Univ OF CAChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John A. Robbins among 532 geriatric medicine (internal medicine) physician records in California
John A. Robbins, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1971 · median 1999 among the 271 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Sacramento → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Rebecca Boxer, MDSacramento, CA 958171659304830
- Nikita Gill, MDSacramento, CA 958171700447984
- Beatriz Marron, MDSacramento, CA 958171477130433
- William Seavey, MDSacramento, CA 958171831145432
- Silvia Arizaga, MDSacramento, CA 958161710009121
- Bettina Chrysofakis-Baiduc, M.D.Sacramento, CA 958161265724546
- Jae Whan Keum, MDSacramento, CA 958161386106631
- Sorour Rahgoshay, MDSacramento, CA 958161083877377
Common questions
What is John A. Robbins, M.D.'s NPI number?
John A. Robbins, M.D.'s National Provider Identifier (NPI) is 1942284518, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John A. Robbins, M.D. located?
The NPPES record lists a practice address at 4150 V St, Sacramento, CA, 95817. Phone: (916) 734-7004. Providers update this record themselves, so call before visiting.
How can I verify John A. Robbins, M.D.'s license?
NPPES lists California license number G34724, 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.
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.