William James Eaton, MPAS, PA-C
Physician Assistant · Palm Springs, CA
William James Eaton, MPAS, PA-C is a physician assistant with a practice address in Palm Springs, California, and NPI 1194065060, issued on Feb 28, 2013. Check the license (California PA22853, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William James Eaton
- Credential
- MPAS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA22853 CA
Self-reported in NPPES; status is on the state search - Practice location
- 151 S Sunrise Way Ste 300, Palm Springs, CA 92262
- Phone
- (760) 969-7780
- Enumerated
- Feb 28, 2013
- Record last updated
- Jul 21, 2022
- Fax
- (760) 969-7781
- Medicare enrollment
- Enrolled (PECOS I20130415000222); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify William James Eaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average physician assistant in 2024
2,106 Medicare Part D claims for 1,185 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 112 claims were for opioids.
Most prescribed
- Azithromycin206 claims
- Prednisone202 claims
- Methylprednisolone171 claims
- Amoxicillin-Clavulanate Potass123 claims
- Doxycycline Hyclate108 claims
- Mupirocin83 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): 84.3 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).
One hospital affiliation
- Eisenhower Medical CenterPalm Springs, CA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William James Eaton among 14,451 physician assistant records in California
William James Eaton, MPAS, PA-C 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2012 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 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).
44 physician assistant records list a practice address in Palm Springs
They are 44 of the 1,917 NPPES records with a practice address in Palm Springs, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Palm Springs → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Roger Oliver Barrett, PAPalm Springs, CA 922621134340201
- David Bond, P.A-CPalm Springs, CA 922621205879376
- Jeffrey Hastings, P.A.Palm Springs, CA 922621780697946
- David Hill, P.A.Palm Springs, CA 922621942292404
- Steven Kindel, PAPalm Springs, CA 922621689665879
- George Lennon, P.A-CPalm Springs, CA 922621174567838
- Andrew Lobe, PAPalm Springs, CA 922621346226057
- Paul Manney, P.A.Palm Springs, CA 922621528050457
Common questions
What is William James Eaton, MPAS, PA-C's NPI number?
William James Eaton, MPAS, PA-C's National Provider Identifier (NPI) is 1194065060, issued on Feb 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William James Eaton, MPAS, PA-C located?
The NPPES record lists a practice address at 151 S Sunrise Way Ste 300, Palm Springs, CA, 92262. Phone: (760) 969-7780. Providers update this record themselves, so call before visiting.
How can I verify William James Eaton, MPAS, PA-C's license?
NPPES lists California license number PA22853, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William James Eaton, MPAS, PA-C prescribe under Medicare Part D?
In 2024, William James Eaton, MPAS, PA-C had 2,106 Medicare Part D claims for 1,185 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is William James Eaton, MPAS, PA-C's MIPS final score?
The 2023 MIPS final score is 84.3 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.