NPPES file of Aug 9, 2026

Ahmed Hussain, M.D.

Urology Physician · Fremont, CA

Ahmed Hussain, M.D. is a urology physician with a practice address in Fremont, California, and NPI 1275533481, issued on Jul 29, 2005. Check the license (California C52122, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275533481
Name
Ahmed Hussain
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License numbers
C52122 CA
140962 NY
43255 TN
Self-reported in NPPES; status is on the state search
Practice location
2333 Mowry Ave Ste 300, Fremont, CA 94538
Phone
(510) 796-0510
Enumerated
Jul 29, 2005
Record last updated
Aug 8, 2023
Fax
(510) 796-7760
Medicaid IDs
71313 CA
00775131 NY
158825001 AR
3001480 TN
Medicare enrollment
Enrolled (PECOS I20221021002658); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2333 Mowry Ave Ste 300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aye Aung, NPNurse Practitioner1457839581
  2. Vivek Bhupathi, MDInternal Medicine Physician1780172775
  3. Yashitha Chirumamilla, MDInternal Medicine Physician1831849629
  4. Haramrit Hansra, M.D..Diagnostic Radiology Physician1841695889
  5. Ahmed Sadiq, MDMedical Oncology Physician1700845229
  6. Shashi Sharma, M.D.Family Medicine Physician1619088036

Verify Ahmed Hussain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C52122
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average urology physician in 2024

15 Medicare Part D claims, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.

  1. Ahmed Hussain15
  2. Specialty average1,340

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.

Bills Medicare through one group practice

  1. California Cardiovascular ConsultantsFremont, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ahmed Hussain among 1,524 urology physician records in California

Ahmed Hussain, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1965 · median 2003 among the 1,049 with a school on file
  • Record last updated2023 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in California

There are 1,524 urology physician records in California.

The 8 urology physician records with the nearest ZIP codes

  1. John Heine, MDFremont, CA 945381831270651
  2. Mark Hsu, MDFremont, CA 945381851616486
  3. Andrew Leung, MD, MPHFremont, CA 945381376930941
  4. Mark Saleh, M.D.Fremont, CA 945381366478190
  5. Rao Sunkavally, M.D.Fremont, CA 945381760652184
  6. Alexander Lo, MDTravis Afb, CA 945351659751345
  7. Yurong Mai, MDTravis Afb, CA 945351144725110
  8. Kathryn Sullivan, MDTravis Afb, CA 945351487700167

Common questions

What is Ahmed Hussain, M.D.'s NPI number?

Ahmed Hussain, M.D.'s National Provider Identifier (NPI) is 1275533481, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ahmed Hussain, M.D. located?

The NPPES record lists a practice address at 2333 Mowry Ave Ste 300, Fremont, CA, 94538. Phone: (510) 796-0510. Providers update this record themselves, so call before visiting.

How can I verify Ahmed Hussain, M.D.'s license?

NPPES lists California license number C52122, 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 Ahmed Hussain, M.D. prescribe under Medicare Part D?

In 2024, Ahmed Hussain, M.D. had 15 Medicare Part D claims; the average among urology physician prescribers was 1,340. 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.