Jose Angel Diaz, PA C
Medical Physician Assistant · Ellensburg, WA
Jose Angel Diaz, PA C is a medical physician assistant with a practice address in Ellensburg, Washington, and NPI 1447231790, issued on Nov 11, 2005. Check the license (Washington PA10004545, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jose Angel Diaz
- Credential
- PA C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA10004545 WA
Self-reported in NPPES; status is on the state search - Practice location
- 716 E Manitoba Ave, Ellensburg, WA 98926
- Phone
- (509) 933-8777
- Enumerated
- Nov 11, 2005
- Record last updated
- Jun 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050811001044); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 716 E Manitoba Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilynn Carr, M.D.Specialist1831168038
- Carissa DahlFamily Medicine Physician1356808596
- Lori Drews, ARNPPsychiatric/Mental Health Nurse Practitioner1922336932
- Bruce Herman, M.D.Specialist1902865900
- Sonja Huebner, ARNPFamily Nurse Practitioner1114259751
- Kerri Larson, ARNPNurse Practitioner1093774937
Verify Jose Angel Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10004545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average medical physician assistant in 2024
432 Medicare Part D claims for 257 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass39 claims
- Sulfamethoxazole-Trimethoprim35 claims
- Azithromycin22 claims
- Doxycycline Hyclate17 claims
- Albuterol Sulfate Hfa14 claims
- Nitrofurantoin Mono-Macro14 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): 77.5 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).
Bills Medicare through one group practice
- Kittitas County Public Hospital Dist 1Ellensburg, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jose Angel Diaz among 1,068 medical physician assistant records in Washington
Jose Angel Diaz, PA C is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2003 · median 2013 among the 581 with a school on file
- Record last updated2016 · 61% 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 Washington 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 Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Ellensburg → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Linda Macdicken, PA-CEllensburg, WA 989261811038508
- Wayne Swesey, PA-CEllensburg, WA 989261336289768
- Brett White, PA-CEllensburg, WA 989261124538905
- Paul Wood, PA-CEllensburg, WA 989261306857149
- Susan BussertGrandview, WA 989301205835014
- Timothy Payne, PAGrandview, WA 989301558457754
- Barbara Wood, PA-CSelah, WA 989421316405673
- Deborah Brown, PA-CYakima, WA 989081265456172
Common questions
What is Jose Angel Diaz, PA C's NPI number?
Jose Angel Diaz, PA C's National Provider Identifier (NPI) is 1447231790, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jose Angel Diaz, PA C located?
The NPPES record lists a practice address at 716 E Manitoba Ave, Ellensburg, WA, 98926. Phone: (509) 933-8777. Providers update this record themselves, so call before visiting.
How can I verify Jose Angel Diaz, PA C's license?
NPPES lists Washington license number PA10004545, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Jose Angel Diaz, PA C prescribe under Medicare Part D?
In 2024, Jose Angel Diaz, PA C had 432 Medicare Part D claims for 257 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Jose Angel Diaz, PA C's MIPS final score?
The 2023 MIPS final score is 77.5 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.