Alexander Villarraga Delgado, NP
NPI 1336936319 · Family Nurse Practitioner · Red Bluff, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Villarraga Delgado, NP is a Family Nurse Practitioner provider in Red Bluff, CA (NPI 1336936319).
Provider details
- NPI number
- 1336936319
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95031239 (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
1 yr 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
- 2025-04-22
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Alexander Villarraga Delgado's NPI number?
- Alexander Villarraga Delgado's National Provider Identifier (NPI) is 1336936319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Villarraga Delgado's specialty?
- Alexander Villarraga Delgado is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexander Villarraga Delgado located?
- Alexander Villarraga Delgado's practice location on file with NPPES is 2526 Sister Mary Columba Dr, Red Bluff, CA 96080-4327.
- What is Alexander Villarraga Delgado's phone number?
- The practice phone number listed in the NPPES registry for Alexander Villarraga Delgado is (530) 690-2778.
- Does Alexander Villarraga Delgado accept Medicare?
- Alexander Villarraga Delgado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Villarraga Delgado's NPI active?
- Yes — Alexander Villarraga Delgado's NPI (1336936319) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.