Stephanie Hwanying Yeh, PA-C
Physician Assistant · San Mateo, CA
Stephanie Hwanying Yeh, PA-C is a physician assistant with a practice address in San Mateo, California, and NPI 1467926477, issued on Jan 14, 2019. Check the license (California 56074, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Hwanying Yeh
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 56074 CA
Self-reported in NPPES; status is on the state search - Practice location
- 46 Hillsdale Mall, San Mateo, CA 94403
- Phone
- (650) 769-5612
- Enumerated
- Jan 14, 2019
- Record last updated
- May 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20200205001650); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 46 Hillsdale Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Walsh, PA-CPhysician Assistant1417706714
Verify Stephanie Hwanying Yeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
130 Medicare Part D claims for 91 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Nitrofurantoin Mono-Macro12 claims
- Albuterol Sulfate Hfa11 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.
Industry payments in 2024: $48.45
1 payment: food and beverage; the largest payer was Esperion Therapeutics, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Carbon Health Medical Group OF California PCCypress, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Hwanying Yeh among 14,451 physician assistant records in California
Stephanie Hwanying Yeh, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Mateo → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Karen Ben-Nun, PA-CSan Mateo, CA 944031487833679
- Ariane Bosch, PA-CSan Mateo, CA 944031649753427
- Jessica Chu, PASan Mateo, CA 944031306257167
- Erin DanielSan Mateo, CA 944031578034633
- Joann Deasy, P.A-CSan Mateo, CA 944031821105776
- Kevin Eitel, PA-CSan Mateo, CA 944031811583263
- Maria De La Paz Guzman, P.A-CSan Mateo, CA 944031235246083
- Catherine HickeySan Mateo, CA 944031598232134
Common questions
What is Stephanie Hwanying Yeh, PA-C's NPI number?
Stephanie Hwanying Yeh, PA-C's National Provider Identifier (NPI) is 1467926477, issued on Jan 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Hwanying Yeh, PA-C located?
The NPPES record lists a practice address at 46 Hillsdale Mall, San Mateo, CA, 94403. Phone: (650) 769-5612. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Hwanying Yeh, PA-C's license?
NPPES lists California license number 56074, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Hwanying Yeh, PA-C prescribe under Medicare Part D?
In 2024, Stephanie Hwanying Yeh, PA-C had 130 Medicare Part D claims for 91 beneficiaries; the average among physician assistant prescribers was 830. 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.