Athena Hsu, MD
Obstetrics & Gynecology Physician · Los Angeles, CA
Athena Hsu, MD is an obstetrics & gynecology physician with a practice address in Los Angeles, California, and NPI 1346820016, issued on Apr 8, 2021. Check the license (California A183575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Athena Hsu
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A183575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Phone
- (833) 574-2273
- Enumerated
- Apr 8, 2021
- Record last updated
- Aug 6, 2026
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 6041 Cadillac Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Blasius AgumPsychiatric/Mental Health Nurse Practitioner1063293207
Verify Athena Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
42 Medicare Part D claims for 21 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen11 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.
Athena Hsu among 5,088 obstetrics & gynecology physician records in California
Athena Hsu, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Los Angeles → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mikael Brisinger, MDLos Angeles, CA 900341316014269
- Alicia Crecelius, MDLos Angeles, CA 900341548331424
- Brenda Fabe, MDLos Angeles, CA 900341952478786
- Michael Fassett, MDLos Angeles, CA 900341467523423
- Diana Friend, MDLos Angeles, CA 900341184772006
- Edward Hersh, MDLos Angeles, CA 900341952478778
- Rama Katragadda, MDLos Angeles, CA 900341336208966
- Lawrence Lurvey, MDLos Angeles, CA 900341083781926
Common questions
What is Athena Hsu, MD's NPI number?
Athena Hsu, MD's National Provider Identifier (NPI) is 1346820016, issued on Apr 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Athena Hsu, MD located?
The NPPES record lists a practice address at 6041 Cadillac Ave, Los Angeles, CA, 90034. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Athena Hsu, MD's license?
NPPES lists California license number A183575, 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 Athena Hsu, MD prescribe under Medicare Part D?
In 2024, Athena Hsu, MD had 42 Medicare Part D claims for 21 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.