IndividualActive
Robert Kolesnik, MD
NPI 1760564256 · Specialist · Upland, CA
Robert Kolesnik, MD is a Specialist provider in Upland, CA (NPI 1760564256).
Provider details
- NPI number
- 1760564256
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G44386 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
1230 E Arrow Hwy
Upland, CA 91786-4190
Phone: (909) 920-0298
Fax: (909) 985-9227
Street-level locationGet directions
Mailing address
1230 E Arrow Hwy
Upland, CA 91786-4190
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2010-04-13
Frequently asked questions
- What is Robert Kolesnik's NPI number?
- Robert Kolesnik's National Provider Identifier (NPI) is 1760564256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Kolesnik's specialty?
- Robert Kolesnik is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Robert Kolesnik located?
- Robert Kolesnik's practice location on file with NPPES is 1230 E Arrow Hwy, Upland, CA 91786-4190.
- What is Robert Kolesnik's phone number?
- The practice phone number listed in the NPPES registry for Robert Kolesnik is (909) 920-0298.
- Is Robert Kolesnik's NPI active?
- Yes — Robert Kolesnik's NPI (1760564256) is active in the NPPES registry as of the last update on 2010-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.