Robert a St. Thomas M.D., Inc
NPI 1689747594 · Anesthesiology Physician · Anaheim, CA
Robert a St. Thomas M.D., Inc is a Anesthesiology Physician organization in Anaheim, CA (NPI 1689747594).
Provider details
- NPI number
- 1689747594
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert St Thomas, President(714) 973-2650
- License
- C40543 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2007-10-04
Frequently asked questions
- What is Robert a St. Thomas M.D., Inc's NPI number?
- Robert a St. Thomas M.D., Inc's National Provider Identifier (NPI) is 1689747594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert a St. Thomas M.D., Inc?
- Robert a St. Thomas M.D., Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert a St. Thomas M.D., Inc located?
- Robert a St. Thomas M.D., Inc's practice location on file with NPPES is 3033 W Orange Ave, Anaheim, CA 92804-3156.
- What is Robert a St. Thomas M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Robert a St. Thomas M.D., Inc is (714) 827-3000.
- Who is the authorized official for Robert a St. Thomas M.D., Inc?
- The authorized official listed on Robert a St. Thomas M.D., Inc's NPPES record is Robert St Thomas, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert a St. Thomas M.D., Inc's NPI active?
- Yes — Robert a St. Thomas M.D., Inc's NPI (1689747594) is active in the NPPES registry as of the last update on 2007-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.