Zahed Uddin Ahmed, MD
Internal Medicine Physician · Gonzales, CA
Zahed Uddin Ahmed, MD is an internal medicine physician with a practice address in Gonzales, California, and NPI 1265538003, issued on Sep 16, 2006. Check the license (California A89205, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zahed Uddin Ahmed
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A89205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 132 Alta Street, Gonzales, CA 93926
- Phone
- (831) 675-9401
- Enumerated
- Sep 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (831) 675-0887
- Medicare enrollment
- Enrolled (PECOS I20050801000271); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Zahed Uddin Ahmed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89205Check 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
- Center For Cardiovascular Care A Medical CorporationGilroy, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Gonzales
They are 1 of the 50 NPPES records with a practice address in Gonzales, and 17,696 internal medicine physician records in California.
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Common questions
What is Zahed Uddin Ahmed, MD's NPI number?
Zahed Uddin Ahmed, MD's National Provider Identifier (NPI) is 1265538003, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zahed Uddin Ahmed, MD located?
The NPPES record lists a practice address at 132 Alta Street, Gonzales, CA, 93926. Phone: (831) 675-9401. Providers update this record themselves, so call before visiting.
How can I verify Zahed Uddin Ahmed, MD's license?
NPPES lists California license number A89205, 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.