What is Gregory Machnik's NPI number?

Gregory Machnik's National Provider Identifier (NPI) is 1710160148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Machnik's specialty?

Gregory Machnik is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Gregory Machnik located?

Gregory Machnik's practice location on file with NPPES is 14901 S Central Ave, Chino, CA 91710-9500.

What is Gregory Machnik's phone number?

The practice phone number listed in the NPPES registry for Gregory Machnik is (909) 597-1821.

Is Gregory Machnik's NPI active?

Yes — Gregory Machnik's NPI (1710160148) is active in the NPPES registry as of the last update on 2007-12-07.

IndividualActive

Gregory Machnik, D.D.S.

NPI 1710160148 · Dentist · Chino, CA

Gregory Machnik, D.D.S. is a Dentist provider in Chino, CA (NPI 1710160148).

Provider details

NPI number: 1710160148
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: No
License: 40667 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 40667 (CA)
Dental Providers

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

14901 S Central Ave

Chino, CA 91710-9500

Phone: (909) 597-1821

Street-level locationGet directions

More CA providers

Mailing address

14901 Central Ave