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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-04.