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THOMAS C. SULLIVAN, M.D., INC.
NPI 1437185717
Colon & Rectal Surgery in San Diego, CA

Active since June 25, 2006
550 WASHINGTON ST, SUITE 821, SAN DIEGO, CA 92103(619) 686-4011(619) 686-4041 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Thomas C. Sullivan, M.d., Inc. NPPES

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

THOMAS C. SULLIVAN, M.D., INC. (NPI 1437185717) is a healthcare organization registered as a colon & rectal surgery in San Diego, California and active in the NPI registry since June 2006. The organization lists Thomas C. Sullivan, President, as its authorized official.

NPPES Registry Identity

NPI1437185717
Entity TypeOrganization
Primary Taxonomy208C00000X
Legal Business NameTHOMAS C. SULLIVAN, M.D., INC.
Location Address550 WASHINGTON ST, SUITE 821San Diego, CA 92103-2213
Mailing Address550 Washington St, Suite 821San Diego, CA 92103-2213 · (619) 686-4011 · Fax (619) 686-4041
Phone(619) 686-4011
Fax(619) 686-4041
Organization SubpartNo
Authorized OfficialThomas C. SullivanPresident · (619) 686-4011
Enumeration DateJune 25, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1437185717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in CA · A41748
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
550 WASHINGTON ST, San Diego, CA 92103
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 17

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

THOMAS GERALD KELLY M.D.
Pediatrics (Pediatric Endocrinology)
550 WASHINGTON ST, STE #300
SAN DIEGO, CA 92103
San Diego County (619) 297-5437
DR. NICOLE M HIBBS M.D.
Pediatrics
550 WASHINGTON ST, STE 300
SAN DIEGO, CA 92103
San Diego County (619) 297-5437
MARC GEHR M.D.
Internal Medicine
550 WASHINGTON ST, SUITE 423
SAN DIEGO, CA 92103
San Diego County (310) 348-0500
DR. WHITNEY C EDWARDS M.D.
Pediatrics
550 WASHINGTON ST, SUITE 300
SAN DIEGO, CA 92103
San Diego County (619) 297-5437
MRS. BIBIANE KIM TINIO NP
Nurse Practitioner (Community Health)
550 WASHINGTON ST, SUITE 601
SAN DIEGO, CA 92103
San Diego County (619) 260-7021
PEDIATRIC PRIMARY CARE ASSOCIATED MEDICAL GROUP
Health Maintenance Organization
550 WASHINGTON ST, STE 300
SAN DIEGO, CA 92103
San Diego County (619) 757-1468
SCRIPPS HEALTH
Preventive Medicine (Occupational Medicine)
550 WASHINGTON ST, STE # 601
SAN DIEGO, CA 92103
San Diego County (619) 944-4130
EMILY ANN SERNA
Family Medicine
550 WASHINGTON ST
SAN DIEGO, CA 92103
San Diego County (619) 713-7974

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 Thomas C. Sullivan, M.D., Inc.'s NPI number?

The NPI number for Thomas C. Sullivan, M.D., Inc. is 1437185717. It was assigned to this organization in the NPPES registry on June 25, 2006.

Where is Thomas C. Sullivan, M.D., Inc. located?

Thomas C. Sullivan, M.D., Inc. is located at 550 Washington St Suite 821, San Diego, CA 92103. The listed phone number is (619) 686-4011.

What is Thomas C. Sullivan, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

When was this NPI record last updated?

The NPPES record for Thomas C. Sullivan, M.D., Inc. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.