Marcel L. Mpiana, PA
Physician Assistant · Upland, CA
Marcel L. Mpiana, PA is a physician assistant with a practice address in Upland, California, and NPI 1427400340, issued on Jul 2, 2016. Check the license (California 53975, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcel L. Mpiana
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 53975 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1260 E Arrow Hwy Bldg E, Upland, CA 91786
- Phone
- (909) 932-1069
- Enumerated
- Jul 2, 2016
- Record last updated
- Nov 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20170608002469); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1260 E Arrow Hwy Bldg E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marcel L. Mpiana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average physician assistant in 2024
214 Medicare Part D claims for 86 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Cephalexin16 claims
- Azithromycin12 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.
Bills Medicare through 2 group practices
- Advanced Medical And Urgent Care CenterUpland, CA
- Exer Medical CorporationGlendora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcel L. Mpiana among 14,451 physician assistant records in California
Marcel L. Mpiana, PA 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 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
33 physician assistant records list a practice address in Upland
They are 33 of the 1,846 NPPES records with a practice address in Upland, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Upland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James Allred, OPA-CUpland, CA 917861114179454
- Anthony Antenorcruz, PA-CUpland, CA 917861376722884
- Frank Canavan, PA-CUpland, CA 917861194811984
- Frantz Despas, PA-CUpland, CA 917861417288275
- Ian Donahue, PA-CUpland, CA 917861023406725
- Amanda Ingalls, PA-CUpland, CA 917861134522501
- Erin Jensen, P.AUpland, CA 917861730413816
- Shannon Lambert, MPAS, PA-CUpland, CA 917861548406952
Common questions
What is Marcel L. Mpiana, PA's NPI number?
Marcel L. Mpiana, PA's National Provider Identifier (NPI) is 1427400340, issued on Jul 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marcel L. Mpiana, PA located?
The NPPES record lists a practice address at 1260 E Arrow Hwy Bldg E, Upland, CA, 91786. Phone: (909) 932-1069. Providers update this record themselves, so call before visiting.
How can I verify Marcel L. Mpiana, PA's license?
NPPES lists California license number 53975, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marcel L. Mpiana, PA prescribe under Medicare Part D?
In 2024, Marcel L. Mpiana, PA had 214 Medicare Part D claims for 86 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.