Nancy Rolnik, M.D.
NPI 1710083654 · Sports Medicine (Family Medicine) Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Sports Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Rolnik, M.D. is a Sports Medicine (Family Medicine) Physician provider in Walnut Creek, CA (NPI 1710083654).
Provider details
- NPI number
- 1710083654
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A79371 (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
- 2006-09-16
- Last updated
- 2019-06-11
Frequently asked questions
- What is Nancy Rolnik's NPI number?
- Nancy Rolnik's National Provider Identifier (NPI) is 1710083654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Rolnik's specialty?
- Nancy Rolnik is listed in the NPPES registry with a primary specialty of Sports Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Rolnik located?
- Nancy Rolnik's practice location on file with NPPES is 108 La Casa Via # 106, Walnut Creek, CA 94598-3013.
- What is Nancy Rolnik's phone number?
- The practice phone number listed in the NPPES registry for Nancy Rolnik is (925) 464-7278.
- Does Nancy Rolnik accept Medicare?
- Nancy Rolnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Rolnik's NPI active?
- Yes — Nancy Rolnik's NPI (1710083654) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.