Peter Yaholkovsky, MD
NPI 1306489604 · Internal Medicine Physician · Grass Valley, CA
Peter Yaholkovsky, MD is a Internal Medicine Physician provider in Grass Valley, CA (NPI 1306489604).
Provider details
- NPI number
- 1306489604
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G35431 (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
6 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
- 2019-10-21
- Last updated
- 2019-10-21
Frequently asked questions
- What is Peter Yaholkovsky's NPI number?
- Peter Yaholkovsky's National Provider Identifier (NPI) is 1306489604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Yaholkovsky's specialty?
- Peter Yaholkovsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Yaholkovsky located?
- Peter Yaholkovsky's practice location on file with NPPES is 13454 Fawn Hill Dr, Grass Valley, CA 95945-8645.
- What is Peter Yaholkovsky's phone number?
- The practice phone number listed in the NPPES registry for Peter Yaholkovsky is (530) 305-2660.
- Is Peter Yaholkovsky's NPI active?
- Yes — Peter Yaholkovsky's NPI (1306489604) is active in the NPPES registry as of the last update on 2019-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.