Yao Der Shieh
Medical Physician Assistant · Pomona, CA
Yao Der Shieh is a medical physician assistant with a practice address in Pomona, California, and NPI 1881321123, issued on Aug 5, 2022. Check the license (California 61460, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yao Der Shieh
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 61460 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2740 N Garey Ave, Pomona, CA 91767
- Phone
- (909) 623-2300
- Enumerated
- Aug 5, 2022
- Record last updated
- Aug 5, 2022
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Verify Yao Der Shieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average medical physician assistant in 2024
3,026 Medicare Part D claims for 451 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate304 claims
- Atorvastatin Calcium239 claims
- Amlodipine Besylate238 claims
- Valsartan159 claims
- Olmesartan Medoxomil142 claims
- Hydrochlorothiazide135 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: $627.19
34 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 16,165 providers of this specialty with any payment received $1,055.00 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.
Yao Der Shieh among 3,376 medical physician assistant records in California
Yao Der Shieh is one of 3,376 medical physician assistant records with a practice address in California. 69% 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 82% of them.
- NPI issued2022 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Pomona → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Emma Balderas Cook, PA-CPomona, CA 917671124281746
- Benjamin BrennerPomona, CA 917671447602461
- Michelle Chen, PA-CPomona, CA 917671467241471
- Allegra Danna-Demott, PA-CPomona, CA 917671164624581
- John Devere, PA-CPomona, CA 917671811921380
- John Hoang, PA-CPomona, CA 917671477924132
- Tuan Huynh, PA-CPomona, CA 917671093176307
- Daisy Loera AguilarPomona, CA 917671588434922
Common questions
What is Yao Der Shieh's NPI number?
Yao Der Shieh's National Provider Identifier (NPI) is 1881321123, issued on Aug 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Yao Der Shieh located?
The NPPES record lists a practice address at 2740 N Garey Ave, Pomona, CA, 91767. Phone: (909) 623-2300. Providers update this record themselves, so call before visiting.
How can I verify Yao Der Shieh's license?
NPPES lists California license number 61460, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Yao Der Shieh prescribe under Medicare Part D?
In 2024, Yao Der Shieh had 3,026 Medicare Part D claims for 451 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.