Arlene Ybarra, PA-C
NPI 1255616678 · Medical Physician Assistant · Joint Base Lewis Mcchord, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlene Ybarra, PA-C is a Medical Physician Assistant provider in Joint Base Lewis Mcchord, WA (NPI 1255616678).
Provider details
- NPI number
- 1255616678
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-17
- Last updated
- 2011-10-17
Frequently asked questions
- What is Arlene Ybarra's NPI number?
- Arlene Ybarra's National Provider Identifier (NPI) is 1255616678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Ybarra's specialty?
- Arlene Ybarra is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Arlene Ybarra located?
- Arlene Ybarra's practice location on file with NPPES is 9040 Reid St # a, Joint Base Lewis Mcchord, WA 98431-1100.
- What is Arlene Ybarra's phone number?
- The practice phone number listed in the NPPES registry for Arlene Ybarra is (210) 865-1157.
- Does Arlene Ybarra accept Medicare?
- Arlene Ybarra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlene Ybarra's NPI active?
- Yes — Arlene Ybarra's NPI (1255616678) is active in the NPPES registry as of the last update on 2011-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.