Arnaldo Santos Quinoneza, PA-C
Medical Physician Assistant · Los Angeles, CA
Arnaldo Santos Quinoneza, PA-C is a medical physician assistant with a practice address in Los Angeles, California, and NPI 1245544220, issued on Aug 2, 2010. Check the license (California PA21077, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arnaldo Santos Quinoneza
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA21077 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1245 Wilshire Blvd, Los Angeles, CA 90017
- Phone
- (323) 422-7966
- Enumerated
- Aug 2, 2010
- Record last updated
- Mar 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101109000613); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 1245 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arnaldo Santos Quinoneza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21077Check 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 medical physician assistant in 2024
42 Medicare Part D claims for 27 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen16 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
- Pih Health PhysiciansLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arnaldo Santos Quinoneza among 3,376 medical physician assistant records in California
Arnaldo Santos Quinoneza, PA-C 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 2010, is newer than 42% of them.
- NPI issued2010 · 42% of these records are older, 54% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2010 · median 2012 among the 1,347 with a school on file
- Record last updated2018 · 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 Los Angeles → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Armen Avetisyan, PA-CLos Angeles, CA 900171538625405
- Jeffrey Bonnaud, MHS, PA-CLos Angeles, CA 900171275939332
- Stacey Pratt, MPALos Angeles, CA 900171619200128
- Barbara Clark, PA-CLos Angeles, CA 900161285819318
- Frances Relampagos, PALos Angeles, CA 900161043993108
- Thuy Vo, PA-CLos Angeles, CA 900161649649443
- Michael Bardo, PA-CLos Angeles, CA 900191285320101
- Latonya Hitchcock, PA-CLos Angeles, CA 900151518281625
Common questions
What is Arnaldo Santos Quinoneza, PA-C's NPI number?
Arnaldo Santos Quinoneza, PA-C's National Provider Identifier (NPI) is 1245544220, issued on Aug 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Arnaldo Santos Quinoneza, PA-C located?
The NPPES record lists a practice address at 1245 Wilshire Blvd, Los Angeles, CA, 90017. Phone: (323) 422-7966. Providers update this record themselves, so call before visiting.
How can I verify Arnaldo Santos Quinoneza, PA-C's license?
NPPES lists California license number PA21077, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Arnaldo Santos Quinoneza, PA-C prescribe under Medicare Part D?
In 2024, Arnaldo Santos Quinoneza, PA-C had 42 Medicare Part D claims for 27 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.