DR. JAY GERARD TASSIN M.D.
NPI 1659787596
Radiology - Therapeutic Radiology in San Clemente, CA

Active since July 10, 2014
675 CAMINO DE LOS MARES, SUITE 400, SAN CLEMENTE, CA 92673(949) 248-4547 Get Directions Write a Review

NPPES record last updated: July 10, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Jay Gerard Tassin M.d. NPPES

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

DR. JAY GERARD TASSIN M.D. (NPI 1659787596) is an individual therapeutic radiology provider in San Clemente, California, licensed in California (ABR BOARD CERT. 1993) and active in the NPI registry since July 2014.

NPPES Registry Identity

NPI1659787596
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameDR. JAY GERARD TASSINCredential: M.D.
Location Address675 CAMINO DE LOS MARES, SUITE 400San Clemente, CA 92673-2835
Mailing Address1001 W 17th StAustin, TX 78701-1008 · (512) 786-2611
Sole ProprietorNo
Enumeration DateJuly 10, 2014
NPI 1659787596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License Licensed in CA · ABR BOARD CERT. 1993
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
675 CAMINO DE LOS MARES, San Clemente, CA 92673

Other Identifiers 1

OtherG066362CA · California Physician & Surgeon's License

Other Providers at the Same Location NPPES 12

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

Dentist
675 CAMINO DE LOS MARES, SUITE 304
SAN CLEMENTE, CA 92673
Dentist
675 CAMINO DE LOS MARES
SAN CLEMENTE, CA 92673
Nurse Practitioner (Family)
675 CAMINO DE LOS MARES, SUITE 210
SAN CLEMENTE, CA 92673
Counselor
675 CAMINO DE LOS MARES, SUITE 302
SAN CLEMENTE, CA 92673
Radiology (Therapeutic Radiology)
675 CAMINO DE LOS MARES
SAN CLEMENTE, CA 92673
Dentist
675 CAMINO DE LOS MARES, STE 304
SAN CLEMENTE, CA 92673
Clinic/Center (Sleep Disorder Diagnostic)
675 CAMINO DE LOS MARES, SUITE 201
SAN CLEMENTE, CA 92673
Clinic/Center (Radiology)
675 CAMINO DE LOS MARES, SUITE 101
SAN CLEMENTE, CA 92673

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 Jay Tassin's NPI number?

The NPI number for Jay Tassin is 1659787596. It was assigned to this individual provider in the NPPES registry on July 10, 2014.

Where is Jay Tassin located?

Jay Tassin practices at 675 Camino De Los Mares Suite 400, San Clemente, CA 92673. The listed phone number is (949) 248-4547.

What is Jay Tassin's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

When was this NPI record last updated?

The NPPES record for Jay Tassin was last updated on July 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.