What is John Williams's NPI number?

John Williams's National Provider Identifier (NPI) is 1629372867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Williams's specialty?

John Williams is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is John Williams located?

John Williams's practice location on file with NPPES is 1906 Sonett St, El Cajon, CA 92019-4149.

What is John Williams's phone number?

The practice phone number listed in the NPPES registry for John Williams is (619) 444-4057.

Is John Williams's NPI active?

Yes — John Williams's NPI (1629372867) is active in the NPPES registry as of the last update on 2013-01-24.

IndividualActive

John Williams, RPH

NPI 1629372867 · Pharmacist · El Cajon, CA

John Williams, RPH is a Pharmacist provider in El Cajon, CA (NPI 1629372867).

Provider details

NPI number: 1629372867
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: RPH
Sex: Male
Sole proprietor: Yes
License: 36520 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 36520 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
15 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

1906 Sonett St

El Cajon, CA 92019-4149

Phone: (619) 444-4057

Street-level locationGet directions

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Mailing address