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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. ERNESTO ARTURO AVELAR I PHARM D
NPI 1265365787
Pharmacist - Critical Care in Napa, CA

Active since June 04, 2026
1000 TRANCAS ST, NAPA, CA 94558(707) 287-3239 Get Directions Write a Review

NPPES record added: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Ernesto Arturo Avelar I Pharm D NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERNESTO ARTURO AVELAR I PHARM D (NPI 1265365787) is an individual critical care provider in Napa, California, licensed in California (42308) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1265365787
Entity TypeIndividualMale
Primary Taxonomy1835C0205X
Provider Legal NameDR. ERNESTO ARTURO AVELAR ICredential: PHARM D
Location Address1000 TRANCAS STNapa, CA 94558-2906
Mailing Address1000 Trancas StNapa, CA 94558-2906 · (707) 287-3239
Phone(707) 287-3239
Sole ProprietorYes
Enumeration DateJune 4, 2026
NPPES CertifiedJune 4, 2026
✔ NPI 1265365787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Critical CarePharmacy Service Providers
Taxonomy Code1835C0205X
License✔ Licensed in CA · 42308
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in the delivery of patient care services by pharmacists, as integral members of interprofessional teams, working to ensure the safe and effective use of medications in critically ill patients.
1000 TRANCAS ST, Napa, CA 94558
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC
General Acute Care Hospital
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
MICHAEL V. WAGNER MD
Obstetrics & Gynecology
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC
General Acute Care Hospital
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
ALYSSA MARIE CHIONGLO PHARMD, BCPS
Pharmacist
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4048
VINEYARD PATHOLOGY ASSOCIATES INC
Pathology (Anatomic Pathology & Clinical Pathology)
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4076
AMIR BEHZAD RAZAVI M.D.
Hospitalist
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 251-3518
M. ATCHISON CRNA INC, A PROFESSIONAL NURSING CORP.
Nurse Anesthetist, Certified Registered
1000 TRANCAS ST, QUEEN OF THE VALLEY HOSPITAL
NAPA, CA 94558
Napa County (707) 228-2901
LAWRENCE THOMPSON MD
Pathology (Anatomic Pathology & Clinical Pathology)
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ernesto Avelar's NPI number?

The NPI number for Ernesto Avelar is 1265365787. It was assigned to this individual provider in the NPPES registry on June 4, 2026.

Where is Ernesto Avelar located?

Ernesto Avelar practices at 1000 Trancas St, Napa, CA 94558. The listed phone number is (707) 287-3239.

What is Ernesto Avelar's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Critical Care, with taxonomy code 1835C0205X.

When was this NPI record last updated?

The NPPES record for Ernesto Avelar was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.