Shangida Ahsan, MD
Internal Medicine Physician · Downey, CA
Shangida Ahsan, MD is an internal medicine physician with a practice address in Downey, California, and NPI 1639638463, issued on Mar 19, 2019. Check the license (California A178016, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shangida Ahsan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A178016 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10441 Lakewood Blvd, Downey, CA 90241
- Phone
- (562) 869-1089
- Enumerated
- Mar 19, 2019
- Record last updated
- Nov 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20220705002839); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 10441 Lakewood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shangida Ahsan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
418 Medicare Part D claims for 152 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Ampicillin-Sulbactam22 claims
- Eliquis17 claims
- Pantoprazole Sodium17 claims
- Atorvastatin Calcium16 claims
- Levofloxacin16 claims
- Furosemide14 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.
Bills Medicare through one group practice
- Healthcare Partners Affiliates Medical GroupDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
114 internal medicine physician records list a practice address in Downey
They are 114 of the 3,607 NPPES records with a practice address in Downey, and 17,696 internal medicine physician records in California.
All 114 in Downey → All 17,696 in California → Every provider in Downey →
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Common questions
What is Shangida Ahsan, MD's NPI number?
Shangida Ahsan, MD's National Provider Identifier (NPI) is 1639638463, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Shangida Ahsan, MD located?
The NPPES record lists a practice address at 10441 Lakewood Blvd, Downey, CA, 90241. Phone: (562) 869-1089. Providers update this record themselves, so call before visiting.
How can I verify Shangida Ahsan, MD's license?
NPPES lists California license number A178016, 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 Shangida Ahsan, MD prescribe under Medicare Part D?
In 2024, Shangida Ahsan, MD had 418 Medicare Part D claims for 152 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.