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Robert A St. Thomas M.D., Inc

Robert A St. Thomas M.D., Inc is a healthcare organization registered as Anesthesiology Physician in Anaheim, CA, holding Type 2 (organization) NPI 1689747594 since 2006. The authorized official on file is Robert St Thomas, President.

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NPI 1689747594
Entity type Organization (Type 2)
Legal business name Robert A St. Thomas M.D., Inc
Practice address 3033 W ORANGE AVE, Anaheim, CA, 92804
Phone 7148273000
Enumeration date 2006-11-16
Last updated in NPPES 2007-10-04

Authorized official

Name Robert St Thomas
Title President
Phone 7149732650

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary C40543 CA
Copy-ready billing details
Provider: Robert A St. Thomas M.D., Inc
NPI: 1689747594
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 3033 W ORANGE AVE, Anaheim, CA, 92804

Providers at this address

NPI Name Type Specialty Location
1770400806 Shashvat Joshi Individual Student in an Organized Health Care Education/Training Program Anaheim, CA
1760309504 Ram K.C. Individual Student in an Organized Health Care Education/Training Program Anaheim, CA
1770554362 The Anaheim Vhs Limited Partnership Organization General Acute Care Hospital Anaheim, CA
1114998705 The Anaheim Vhs Limited Partnership Organization General Acute Care Hospital Anaheim, CA
1023089612 The Anaheim Vhs Limited Partnership Organization General Acute Care Hospital Anaheim, CA
1932170529 The Anaheim Vhs Limited Partnership Organization Psychiatric Hospital Unit Anaheim, CA
1841261435 The Anaheim Vhs Limited Partnership Organization General Acute Care Hospital Anaheim, CA
1053378380 David Reid Individual Emergency Medicine Physician Anaheim, CA

Verify this record

Cross-check NPI 1689747594 against the authoritative CMS record: view Robert A St. Thomas M.D., Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Robert A St. Thomas M.D., Inc?
The NPI for Robert A St. Thomas M.D., Inc is 1689747594, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Robert A St. Thomas M.D., Inc?
NPPES lists Robert St Thomas (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-04.