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Rodman St. Clair, M.D.
NPI 1275788630 · Internal Medicine Physician · Ontario, CA
Rodman St. Clair, M.D. is a Internal Medicine Physician provider in Ontario, CA (NPI 1275788630).
Provider details
- NPI number
- 1275788630
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G39277 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
3281 E Guasti Rd
Ontario, CA 91761-7622
Phone: (909) 605-8015
Fax: (866) 929-7385
Street-level locationGet directions
Mailing address
3281 E Guasti Rd Ste 700
Ontario, CA 91761-7643
Registry dates
- Enumerated
- 2008-11-25
- Last updated
- 2008-11-25
Frequently asked questions
- What is Rodman St. Clair's NPI number?
- Rodman St. Clair's National Provider Identifier (NPI) is 1275788630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rodman St. Clair's specialty?
- Rodman St. Clair is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rodman St. Clair located?
- Rodman St. Clair's practice location on file with NPPES is 3281 E Guasti Rd, Ontario, CA 91761-7622.
- What is Rodman St. Clair's phone number?
- The practice phone number listed in the NPPES registry for Rodman St. Clair is (909) 605-8015.
- Is Rodman St. Clair's NPI active?
- Yes — Rodman St. Clair's NPI (1275788630) is active in the NPPES registry as of the last update on 2008-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.