IndividualActive
John Nerwinski, D.D.S.
NPI 1164647327 · Dentist · Placerville, CA
John Nerwinski, D.D.S. is a Dentist provider in Placerville, CA (NPI 1164647327).
Provider details
- NPI number
- 1164647327
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D23857 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
384 Placerville Dr
Suite H
Placerville, CA 95667-3939
Phone: (530) 642-9880
Fax: (530) 642-1409
Street-level locationGet directions
Mailing address
817 Oak Crest Cir
Placerville, CA 95667-3454
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Nerwinski's NPI number?
- John Nerwinski's National Provider Identifier (NPI) is 1164647327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nerwinski's specialty?
- John Nerwinski is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Nerwinski located?
- John Nerwinski's practice location on file with NPPES is 384 Placerville Dr, Placerville, CA 95667-3939.
- What is John Nerwinski's phone number?
- The practice phone number listed in the NPPES registry for John Nerwinski is (530) 642-9880.
- Is John Nerwinski's NPI active?
- Yes — John Nerwinski's NPI (1164647327) 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.