Arlene Ybarra, PA-C
Medical Physician Assistant · Joint Base Lewis McChord, WA
Arlene Ybarra, PA-C is a medical physician assistant with a practice address in Joint Base Lewis McChord, Washington, and NPI 1255616678, issued on Oct 17, 2011. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arlene Ybarra
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 9040 Reid St # A, Joint Base Lewis McChord, WA 98431
- Phone
- (210) 865-1157
- Enumerated
- Oct 17, 2011
- Record last updated
- Oct 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (253) 968-3278
- Medicare enrollment
- Enrolled (PECOS I20211215000345); 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 9040 Reid St # A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Hyde, PA-CMedical Physician Assistant1164503264
- Sandra Kwan, MDFamily Medicine Physician1013972371
- Erica Orthman, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1497069710
Verify Arlene Ybarra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington 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
98% fewer Medicare Part D claims than the average medical physician assistant in 2024
23 Medicare Part D claims for 15 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.
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
- American Current Care PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arlene Ybarra among 1,068 medical physician assistant records in Washington
Arlene Ybarra, 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 2011, is newer than 58% of them.
- NPI issued2011 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2011 · median 2013 among the 581 with a school on file
- Record last updated2011 · 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).
10 medical physician assistant records list a practice address in Joint Base Lewis McChord
They are 10 of the 408 NPPES records with a practice address in Joint Base Lewis McChord, and 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Joint Base Lewis McChord → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Amy Ashworth, PA-C, MPASTacoma, WA 984311427023746
- Flint Blaser, PA-CTacoma, WA 984311154383164
- David Brand, PA-CTacoma, WA 984311306810148
- Gayle Brannon, PA-CTacoma, WA 984311225056302
- Charles Coleman, PA-CTacoma, WA 984311902909450
- Aaron Cronin, P.A., DSCTacoma, WA 984311194782631
- Rachel Deboer, PA-CTacoma, WA 984311063470367
- Timothy Hoover, PA-CJoint Base Lewis McChord, WA 984311336256429
Common questions
What is Arlene Ybarra, PA-C's NPI number?
Arlene Ybarra, PA-C's National Provider Identifier (NPI) is 1255616678, issued on Oct 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Arlene Ybarra, PA-C located?
The NPPES record lists a practice address at 9040 Reid St # A, Joint Base Lewis McChord, WA, 98431. Phone: (210) 865-1157. Providers update this record themselves, so call before visiting.
How can I verify Arlene Ybarra, PA-C's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Arlene Ybarra, PA-C prescribe under Medicare Part D?
In 2024, Arlene Ybarra, PA-C had 23 Medicare Part D claims for 15 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.