Matthew Albert Schafer
Physician Assistant · Monrovia, CA
Matthew Albert Schafer is a physician assistant with a practice address in Monrovia, California, and NPI 1609502640, issued on Jul 30, 2022. Check the license (California PA63627, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Albert Schafer
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA63627 CA
Self-reported in NPPES; status is on the state search - Practice location
- 234 S 5TH Ave Apt E, Monrovia, CA 91016
- Phone
- (510) 517-0659
- Enumerated
- Jul 30, 2022
- Record last updated
- Mar 18, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Matthew Albert Schafer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA63627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
36 Medicare Part D claims for 27 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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: $38.69
1 payment: food and beverage; the largest payer was Merz North America, 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.
Matthew Albert Schafer among 14,451 physician assistant records in California
Matthew Albert Schafer 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 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- 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 Monrovia → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Theresa Albrecht, PA-CMonrovia, CA 910161043178239
- Cara Carroll, PA-CMonrovia, CA 910161992269070
- Anh Ly, PHYSICIAN ASSISTANTMonrovia, CA 910161386136398
- Queenie Pham, PA-CMonrovia, CA 910161184204067
- Lauren KimLa Canada Flintridge, CA 910111972129013
- Ashley Larsen, PA-CLa Canada Flintridge, CA 910111952654386
- Karina Parra-Morales, PA-CLa Canada, CA 910111710549803
- Philip Pytak, PA-CFlintridge, CA 910111699490318
Common questions
What is Matthew Albert Schafer's NPI number?
Matthew Albert Schafer's National Provider Identifier (NPI) is 1609502640, issued on Jul 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Albert Schafer located?
The NPPES record lists a practice address at 234 S 5TH Ave Apt E, Monrovia, CA, 91016. Phone: (510) 517-0659. Providers update this record themselves, so call before visiting.
How can I verify Matthew Albert Schafer's license?
NPPES lists California license number PA63627, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Albert Schafer prescribe under Medicare Part D?
In 2024, Matthew Albert Schafer had 36 Medicare Part D claims for 27 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.