1. Home
  2. Directory
  3. California
  4. San Diego
  5. Internal Medicine
  6. NPI Profile

GREGORY T ANTKOWIAK MD
NPI 1154307775
Internal Medicine - Geriatric Medicine in San Diego, CA

Active since December 15, 2005
2810 CAMINO DEL RIO S, STE 102, SAN DIEGO, CA 92108(619) 299-1419(858) 461-6008 Get Directions Write a Review

NPPES record last updated: December 18, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gregory T Antkowiak Md NPPES

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

GREGORY T ANTKOWIAK MD (NPI 1154307775) is an individual geriatric medicine provider in San Diego, California, licensed in California (A78990) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1154307775
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameGREGORY T ANTKOWIAKCredential: MD
Location Address2810 CAMINO DEL RIO S, STE 102San Diego, CA 92108-3818
Mailing Address2810 Camino Del Rio S, Ste 102San Diego, CA 92108-3818 · (619) 299-1419 · Fax (858) 461-6008
Phone(619) 299-1419
Fax(858) 461-6008
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateDecember 18, 2014
✔ NPI 1154307775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A78990
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
2810 CAMINO DEL RIO S, San Diego, CA 92108
Open in Google Maps ↗

Other Identifiers 2

Medicare PINWA78990DCA
Medicare UPINI00826CA

Other Providers at the Same Location NPPES 8

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

MEN'S HEALTH AND WELLNESS CENTER USA PC
Specialist
2810 CAMINO DEL RIO S, 116
SAN DIEGO, CA 92108
San Diego County (619) 564-8923
DR. RICHARD THIEN NGUYEN M.D.
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (619) 299-1419
STEVEN BOHNA
Counselor
2810 CAMINO DEL RIO S
SAN DIEGO, CA 92108
San Diego County (619) 415-9238
SENIOR MEDICAL ASSOCIATES, INC.
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (858) 385-1419
MAZIN K YALDO MD PC
Ophthalmology
2810 CAMINO DEL RIO S, SUITE 106
SAN DIEGO, CA 92108
San Diego County (619) 255-6584
YALDO EYE CENTER ASC LLC
Clinic/Center (Ambulatory Surgical)
2810 CAMINO DEL RIO S
SAN DIEGO, CA 92108
San Diego County (734) 673-5917
JASON SHAMMUEL KERI MD
Psychiatry & Neurology (Geriatric Psychiatry)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (619) 299-4374
DR. ABOO NASAR M.D.
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (858) 385-1419

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 Gregory Antkowiak's NPI number?

The NPI number for Gregory Antkowiak is 1154307775. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is Gregory Antkowiak located?

Gregory Antkowiak practices at 2810 Camino Del Rio S Ste 102, San Diego, CA 92108. The listed phone number is (619) 299-1419.

What is Gregory Antkowiak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Gregory Antkowiak was last updated on December 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.