Maggie Chen
Physician Assistant · Glendora, CA
Maggie Chen is a physician assistant with a practice address in Glendora, California, and NPI 1700476835, issued on Jan 22, 2021. Check the license (California PA68137, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maggie Chen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA68137 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1624 S Grand Ave, Glendora, CA 91740
- Phone
- (626) 244-7124
- Enumerated
- Jan 22, 2021
- Record last updated
- Jul 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20220112000902); may accept Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1624 S Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bharathi Vayuvegula, MDGeneral Practice Physician1023044476
Verify Maggie Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA68137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average physician assistant in 2024
1,422 Medicare Part D claims for 533 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Triamcinolone Acetonide203 claims
- Clobetasol Propionate113 claims
- Fluocinonide96 claims
- Dupixent Pen82 claims
- Ketoconazole76 claims
- Tacrolimus54 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: $3,065.93
113 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Maggie Chen among 14,451 physician assistant records in California
Maggie Chen 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 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).
21 physician assistant records list a practice address in Glendora
They are 21 of the 921 NPPES records with a practice address in Glendora, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Glendora → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- David Abovian, PAGlendora, CA 917401326349960
- Gloria Chen, PA-CGlendora, CA 917401760704258
- Amanda Duncan, PA-CGlendora, CA 917401346672680
- Timothy Hong, PA-CGlendora, CA 917401710766621
- David Kim, PA-CGlendora, CA 917401922035948
- Ashlene Korcek, PA-CGlendora, CA 917401275886715
- Tiffany KupferGlendora, CA 917401023614922
- Candace McFarlin, PA-CGlendora, CA 917401346635372
Common questions
What is Maggie Chen's NPI number?
Maggie Chen's National Provider Identifier (NPI) is 1700476835, issued on Jan 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Maggie Chen located?
The NPPES record lists a practice address at 1624 S Grand Ave, Glendora, CA, 91740. Phone: (626) 244-7124. Providers update this record themselves, so call before visiting.
How can I verify Maggie Chen's license?
NPPES lists California license number PA68137, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maggie Chen prescribe under Medicare Part D?
In 2024, Maggie Chen had 1,422 Medicare Part D claims for 533 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.