What is Gregory Vallejo's NPI number?

Gregory Vallejo's National Provider Identifier (NPI) is 1376183012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Vallejo's specialty?

Gregory Vallejo is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Gregory Vallejo located?

Gregory Vallejo's practice location on file with NPPES is 3714 Lone Tree Way, Antioch, CA 94509-6018.

What is Gregory Vallejo's phone number?

The practice phone number listed in the NPPES registry for Gregory Vallejo is (925) 757-6677.

Is Gregory Vallejo's NPI active?

Yes — Gregory Vallejo's NPI (1376183012) is active in the NPPES registry as of the last update on 2020-01-10.

IndividualActive

Gregory Vallejo, RDO

NPI 1376183012 · Optician · Antioch, CA

Gregory Vallejo, RDO is a Optician provider in Antioch, CA (NPI 1376183012).

Provider details

NPI number: 1376183012
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Credential: RDO
Sex: Male
Sole proprietor: Yes
License: RDO2084 (CA)

Specialties & taxonomies

OpticianPrimary156FX1800XLicense RDO2084 (CA)
Eye and Vision Services Providers

Profile Score

Established profile(65/100 index)

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

3714 Lone Tree Way

Antioch, CA 94509-6018

Phone: (925) 757-6677

Street-level locationGet directions

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Mailing address