Matthew Clay Anderson, P.A.
Physician Assistant · Redlands, CA
Matthew Clay Anderson, P.A. is a physician assistant with a practice address in Redlands, California, and NPI 1275902280, issued on Sep 20, 2015. Check the license (California PA52862, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Clay Anderson
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA52862 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1901 W Lugonia Ave Ste 120, Redlands, CA 92374
- Phone
- (909) 557-1600
- Enumerated
- Sep 20, 2015
- Record last updated
- Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151105001860); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1901 W Lugonia Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Brewington, MDFamily Medicine Physician1295357416
- Paul Burton, DOOrthopaedic Surgery Physician1871532960
- Jason ChanOrthopaedic Surgery Physician1891229050
- Melody Crisp, MPAS, PA-CPhysician Assistant1730571159
- Julie DangPhysician Assistant1043928500
- Peter Elsissy, M.D.Adult Reconstructive Orthopaedic Surgery Physician1629281845
Verify Matthew Clay Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA52862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average physician assistant in 2024
425 Medicare Part D claims for 200 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 111 claims were for opioids.
Most prescribed
- Meloxicam195 claims
- Oxycodone-Acetaminophen51 claims
- Diclofenac Sodium45 claims
- Hydrocodone-Acetaminophen44 claims
- Ibuprofen26 claims
- Celecoxib15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 67.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $115.96
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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
- San Bernardino Medical Orthopaedic Group IncRedlands, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
71 physician assistant records list a practice address in Redlands
They are 71 of the 2,498 NPPES records with a practice address in Redlands, and 14,451 physician assistant records in California.
All 71 in Redlands → All 14,451 in California → Every provider in Redlands →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Matthew Clay Anderson, P.A.'s NPI number?
Matthew Clay Anderson, P.A.'s National Provider Identifier (NPI) is 1275902280, issued on Sep 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Clay Anderson, P.A. located?
The NPPES record lists a practice address at 1901 W Lugonia Ave Ste 120, Redlands, CA, 92374. Phone: (909) 557-1600. Providers update this record themselves, so call before visiting.
How can I verify Matthew Clay Anderson, P.A.'s license?
NPPES lists California license number PA52862, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Clay Anderson, P.A. prescribe under Medicare Part D?
In 2024, Matthew Clay Anderson, P.A. had 425 Medicare Part D claims for 200 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Matthew Clay Anderson, P.A.'s MIPS final score?
The 2023 MIPS final score is 67.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.