Carlos Ayala, FNP
NPI 1629638390 · Family Nurse Practitioner · San Diego, CA
Carlos Ayala, FNP is a Family Nurse Practitioner provider in San Diego, CA (NPI 1629638390).
Provider details
- NPI number
- 1629638390
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95038330 (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
7 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
- 2019-06-15
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Carlos Ayala's NPI number?
- Carlos Ayala's National Provider Identifier (NPI) is 1629638390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Ayala's specialty?
- Carlos Ayala is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carlos Ayala located?
- Carlos Ayala's practice location on file with NPPES is 5644 Mission Center Rd, San Diego, CA 92108-4328.
- What is Carlos Ayala's phone number?
- The practice phone number listed in the NPPES registry for Carlos Ayala is (619) 298-3655.
- Is Carlos Ayala's NPI active?
- Yes — Carlos Ayala's NPI (1629638390) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.