Fides Antonio, NP
NPI 1609462845 · Nurse Practitioner · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fides Antonio, NP is a Nurse Practitioner provider in Walnut Creek, CA (NPI 1609462845).
Provider details
- NPI number
- 1609462845
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95015546 (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
5 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
- 2020-12-11
- Last updated
- 2020-12-11
- Certified
- 2020-12-11
Frequently asked questions
- What is Fides Antonio's NPI number?
- Fides Antonio's National Provider Identifier (NPI) is 1609462845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fides Antonio's specialty?
- Fides Antonio is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fides Antonio located?
- Fides Antonio's practice location on file with NPPES is 130 La Casa Via Ste 108, Walnut Creek, CA 94598-3036.
- What is Fides Antonio's phone number?
- The practice phone number listed in the NPPES registry for Fides Antonio is (877) 448-3627.
- Does Fides Antonio accept Medicare?
- Fides Antonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fides Antonio's NPI active?
- Yes — Fides Antonio's NPI (1609462845) is active in the NPPES registry as of the last update on 2020-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.