Shairstin Fierro
NPI 1881050425 · Adult Health Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shairstin Fierro is a Adult Health Nurse Practitioner provider in San Jose, CA (NPI 1881050425).
Provider details
- NPI number
- 1881050425
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 675769 (CA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2016-01-12
- Last updated
- 2016-01-12
Frequently asked questions
- What is Shairstin Fierro's NPI number?
- Shairstin Fierro's National Provider Identifier (NPI) is 1881050425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shairstin Fierro's specialty?
- Shairstin Fierro is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shairstin Fierro located?
- Shairstin Fierro's practice location on file with NPPES is 5012 Jarvis Ave, San Jose, CA 95118-2428.
- What is Shairstin Fierro's phone number?
- The practice phone number listed in the NPPES registry for Shairstin Fierro is (408) 499-3818.
- Does Shairstin Fierro accept Medicare?
- Shairstin Fierro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shairstin Fierro's NPI active?
- Yes — Shairstin Fierro's NPI (1881050425) is active in the NPPES registry as of the last update on 2016-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.