NPPES file of Aug 9, 2026

Alexander Villarraga Delgado, NP

Family Nurse Practitioner · Red Bluff, CA

Alexander Villarraga Delgado, NP is a family nurse practitioner with a practice address in Red Bluff, California, and NPI 1336936319, issued on Apr 22, 2025. Check the license (California 95031239, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336936319
Name
Alexander Villarraga Delgado
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95031239 CA
Self-reported in NPPES; status is on the state search
Practice location
2526 Sister Mary Columba Dr, Red Bluff, CA 96080
Phone
(530) 690-2778
Enumerated
Apr 22, 2025
Record last updated
May 18, 2026
Fax
(978) 416-8198
Medicare enrollment
Enrolled (PECOS I20250522002636); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 2526 Sister Mary Columba Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shannon Haller-Baker, PAPhysician Assistant1205480639
  2. Norman Nasise, MDObstetrics & Gynecology Physician1902807951
  3. Linda SundbergEmergency Registered Nurse1730804394
  4. Deborah Sutcliffe, M.D.Family Medicine Physician1306812128

Verify Alexander Villarraga Delgado in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95031239    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Rolling Hills ClinicRed Bluff, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander Villarraga Delgado among 16,966 family nurse practitioner records in California

Alexander Villarraga Delgado, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 90% of them.

  • NPI issued2025 · 90% of these records are older, 3% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2023 · median 2019 among the 6,793 with a school on file
  • Record last updated2026 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family nurse practitioner records list a practice address in Red Bluff

They are 18 of the 704 NPPES records with a practice address in Red Bluff, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Red Bluff → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sandra Bagwell, PHD, FNPRed Bluff, CA 960801801830880
  2. Virginia Biffaretti, FNPRed Bluff, CA 960801396313557
  3. Kati Boomgarden, FNPRed Bluff, CA 960801326577552
  4. Julia Charlesworth, FNPRed Bluff, CA 960801780953273
  5. Wendy Davis, NP-CRed Bluff, CA 960801265005110
  6. Christy Ewing, FNPRed Bluff, CA 960801689944274
  7. Lenea FisherRed Bluff, CA 960801447922018
  8. Lauren Ghawi, FNP-CRed Bluff, CA 960801124743810

Common questions

What is Alexander Villarraga Delgado, NP's NPI number?

Alexander Villarraga Delgado, NP's National Provider Identifier (NPI) is 1336936319, issued on Apr 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Villarraga Delgado, NP located?

The NPPES record lists a practice address at 2526 Sister Mary Columba Dr, Red Bluff, CA, 96080. Phone: (530) 690-2778. Providers update this record themselves, so call before visiting.

How can I verify Alexander Villarraga Delgado, NP's license?

NPPES lists California license number 95031239, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.