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CHRISTOPHER A FONTAYNE
NPI 1215730056
Anesthesiology - Addiction Medicine in Ventura, CA

Active since March 28, 2025
955 E THOMPSON BLVD, VENTURA, CA 93001(805) 641-9100 Get Directions Write a Review

NPPES record last updated: March 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Christopher A Fontayne NPPES

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

CHRISTOPHER A FONTAYNE (NPI 1215730056) is an individual addiction medicine provider in Ventura, California, licensed in California (56-08) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1215730056
Entity TypeIndividualMale
Primary Taxonomy207LA0401X
Provider Legal NameCHRISTOPHER A FONTAYNE
Location Address955 E THOMPSON BLVDVentura, CA 93001-3008
Mailing Address2640 Wagon Wheel Rd Apt 258Oxnard, CA 93036-2137 · (240) 886-4537
Phone(805) 641-9100
Sole ProprietorYes
Enumeration DateMarch 28, 2025
NPPES CertifiedMarch 28, 2025
✔ NPI 1215730056 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LA0401X
License✔ Licensed in CA · 56-08
Definition
An anesthesiologist who specializes in the diagnosis and treatment of addictions.
955 E THOMPSON BLVD, Ventura, CA 93001
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Other Names 1

Professional Name (2)Christopher A Fontayne

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.

WESTERN PACIFIC MED-CORP
Clinic/Center (Methadone)
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (818) 956-3737
MR. GILBERT VILLARREAL II
Counselor (Addiction (Substance Use Disorder))
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (058) 641-9100
WESTERN PACIFIC MED. CORP
Health Maintenance Organization
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9100
JAMES ALLEN RAMOS
Counselor (Addiction (Substance Use Disorder))
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9400
DAVID TRANTHAM
Counselor (Addiction (Substance Use Disorder))
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9100
WESTERN PACIFIC MED. CORP.
Health Maintenance Organization
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9100
GALEN SCOTT KOEN
Counselor (Addiction (Substance Use Disorder))
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9001
WESTERN PACIFIC MED. CORP.
Health Maintenance Organization
955 E THOMPSON BLVD
VENTURA, CA 93001
Ventura County (805) 641-9100

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 Christopher Fontayne's NPI number?

The NPI number for Christopher Fontayne is 1215730056. It was assigned to this individual provider in the NPPES registry on March 28, 2025. The provider is also known as Christopher A Fontayne.

Where is Christopher Fontayne located?

Christopher Fontayne practices at 955 E Thompson Blvd, Ventura, CA 93001. The listed phone number is (805) 641-9100.

What is Christopher Fontayne's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Addiction Medicine, with taxonomy code 207LA0401X.

When was this NPI record last updated?

The NPPES record for Christopher Fontayne was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.