Andrew Daesung Ahn, M.D.
Student in an Organized Health Care Education/Training Program · Whittier, CA
Andrew Daesung 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 Daesung 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
- Record last updated
- Apr 2, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
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.Gastroenterology Physician1134311236
- Fasiha Aziz, PHARM.D.Pharmacist1114983954
- Beena Batla, M.D.Student in an Organized Health Care Education/Training Program1154575629
Verify Andrew Daesung 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
9.0 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 185 among the 59,748 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.
Andrew Daesung Ahn among 40,652 student in an organized health care education/training program records in California
Andrew Daesung Ahn, M.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 58% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 student in an organized health care education/training program records list a practice address in Whittier
They are 98 of the 2,836 NPPES records with a practice address in Whittier, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Whittier → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Beena Batla, M.D.Whittier, CA 906061154575629
- Misty Cool, D.O.Whittier, CA 906061225416654
- Shiv KalariaWhittier, CA 906061124482567
- Anushik Kotikyan, MDWhittier, CA 906061669174520
- John LeWhittier, CA 906061275162810
- Jane LeeWhittier, CA 906061598401218
- Andrew LinWhittier, CA 906061639558067
- Jorge Mercado, M.D.Whittier, CA 906061023249216
Common questions
What is Andrew Daesung Ahn, M.D.'s NPI number?
Andrew Daesung 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 Daesung 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 Daesung Ahn, M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Daesung Ahn, M.D. prescribe under Medicare Part D?
In 2024, Andrew Daesung 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 185. 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.