Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Fernando R Otero, MD

Vascular Surgery Physician in Walnut Creek, CA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346244183

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Fernando R Otero

Credential MD

Sex Male

Practice address Walnut Creek, CA, 94598

Phone (925) 932-6330

Fax (925) 932-0139

Enumeration date Jun 9, 2005

Last updated in NPPES Aug 3, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G54054 (CA) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License G54054 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Fernando Otero practice?

The practice location on file with NPPES is in Walnut Creek, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Fernando Otero?

The National Provider Identifier (NPI) for Fernando Otero is 1346244183, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-03.