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Robert Sirotnik, D.D.S.
NPI 1881699155 · General Practice Dentistry · Riverside, CA
Robert Sirotnik, D.D.S. is a General Practice Dentistry provider in Riverside, CA (NPI 1881699155).
Provider details
- NPI number
- 1881699155
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 24503 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
4191 Riverview Dr
Riverside, CA 92509-6616
Phone: (951) 683-0333
Street-level locationGet directions
Mailing address
4191 Riverview Dr
Riverside, CA 92509-6616
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Sirotnik's NPI number?
- Robert Sirotnik's National Provider Identifier (NPI) is 1881699155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Sirotnik's specialty?
- Robert Sirotnik is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Robert Sirotnik located?
- Robert Sirotnik's practice location on file with NPPES is 4191 Riverview Dr, Riverside, CA 92509-6616.
- What is Robert Sirotnik's phone number?
- The practice phone number listed in the NPPES registry for Robert Sirotnik is (951) 683-0333.
- Is Robert Sirotnik's NPI active?
- Yes — Robert Sirotnik's NPI (1881699155) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.