Andrew Ahn, M.D.
Student in an Organized Health Care Education/Training Program · Whittier, CA
Andrew Ahn, M.D. is a student in an organized health care education/training program with a practice address in Whittier, California, and NPI 1952042251, issued on Apr 2, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Ahn
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 12291 Washington Blvd, Whittier, CA 90606
- Phone
- (562) 698-2541
- Enumerated
- Apr 2, 2022
- Entity
- Type 1 · individual
Also registered at 12291 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Adamian, PHARMDPharmacist1407019094
- America Amaro, RDNRegistered Dietitian1851096481
- John Anderson, PHARM.D.Pharmacist1023344850
- Ashwin Ashok, M.D.Internal Medicine Physician1134311236
- Fasiha Aziz, PHARM.D.Pharmacist1114983954
- Beena Batla, M.D.Student in an Organized Health Care Education/Training Program1154575629
Verify Andrew Ahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.4 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
1,673 Medicare Part D claims for 477 beneficiaries, against an average of 488 among the 106,422 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium135 claims
- Amlodipine Besylate101 claims
- Lisinopril75 claims
- Losartan Potassium74 claims
- Metformin Hcl61 claims
- Levothyroxine Sodium51 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.
132 student in an organized health care education/training program records list a Whittier practice address
They are 132 of the 2,836 NPPES records with a Whittier practice address, and 49,599 student in an organized health care education/training program records in California.
All 132 in Whittier → All 49,599 in California → Every provider in Whittier →
Other student in an organized health care education/training program records in California
- Sanad A'BasiFresno, CA1720915770
- Alexander Aabedi, MDSan Francisco, CA1245971480
- Andre AabediPomona, CA1891582102
- Natalie Aabodi, DMDPomona, CA1851085187
- Mati Aamed, PSY.D.Pacoima, CA1689285470
- Kjeld Aamodt, DDS, MSSan Francisco, CA1912250176
- Megan Aaronson, MD, MSCRLos Angeles, CA1386272102
- Manas AavulaPomona, CA1972496644
- Louisa AbadaOakland, CA1023502259
- Sharon AbadaSan Francisco, CA1003492844
Common questions
What is Andrew Ahn, M.D.'s NPI number?
Andrew Ahn, M.D.'s National Provider Identifier (NPI) is 1952042251, issued on Apr 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Ahn, M.D. located?
The NPPES record lists a practice address at 12291 Washington Blvd, Whittier, CA, 90606. Phone: (562) 698-2541. Providers update this record themselves, so call before visiting.
How can I verify Andrew Ahn, M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Ahn, M.D. prescribe under Medicare Part D?
In 2024, Andrew Ahn, M.D. had 1,673 Medicare Part D claims for 477 beneficiaries; the average among student in an organized health care education/training program prescribers was 488. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.