Alex Arriaga
Medical Physician Assistant · Sacramento, CA
Alex Arriaga is a medical physician assistant with a practice address in Sacramento, California, and NPI 1013794411, issued on Sep 11, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alex Arriaga
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 2422 Larkspur LN Apt 220, Sacramento, CA 95825
- Phone
- (530) 383-9489
- Enumerated
- Sep 11, 2023
- Record last updated
- Sep 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20231226001581); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Verify Alex Arriaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average medical physician assistant in 2024
177 Medicare Part D claims for 143 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass20 claims
- Azithromycin13 claims
- Fluticasone Propionate12 claims
- Prednisone12 claims
- Ibuprofen11 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 one group practice
- Dignity Health Medical FoundationWoodland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Arriaga among 3,376 medical physician assistant records in California
Alex Arriaga 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 2023, is newer than 86% of them.
- NPI issued2023 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2023 · median 2012 among the 1,347 with a school on file
- Record last updated2023 · 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 Sacramento → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Esther Billingsley, PACSacramento, CA 958251033175237
- Juan Devilla, PASacramento, CA 958251710048319
- Ronaldo Flores, P.A.Sacramento, CA 958251942617089
- Susan Glabe, PA-CSacramento, CA 958251598908816
- Sandra Kemptner, PA-CSacramento, CA 958251265710396
- Aalina RamirezSacramento, CA 958261588549828
- Edward Arias, PASacramento, CA 958231922018993
- Dora Elva Buckhalter, PHYSICIAN ASSISTANTSacramento, CA 958231962453902
Common questions
What is Alex Arriaga's NPI number?
Alex Arriaga's National Provider Identifier (NPI) is 1013794411, issued on Sep 11, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alex Arriaga located?
The NPPES record lists a practice address at 2422 Larkspur LN Apt 220, Sacramento, CA, 95825. Phone: (530) 383-9489. Providers update this record themselves, so call before visiting.
How can I verify Alex Arriaga's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alex Arriaga prescribe under Medicare Part D?
In 2024, Alex Arriaga had 177 Medicare Part D claims for 143 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.