What is Janson Chew's NPI number?

Janson Chew's National Provider Identifier (NPI) is 1649643040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janson Chew's specialty?

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

Where is Janson Chew located?

Janson Chew's practice location on file with NPPES is 1900 19th Ave, San Francisco, CA 94116-1250.

What is Janson Chew's phone number?

The practice phone number listed in the NPPES registry for Janson Chew is (415) 664-1834.

Is Janson Chew's NPI active?

Yes — Janson Chew's NPI (1649643040) is active in the NPPES registry as of the last update on 2019-12-09.

IndividualActive

Janson Chew, PHARMD.

NPI 1649643040 · Pharmacist · San Francisco, CA

Janson Chew, PHARMD. is a Pharmacist provider in San Francisco, CA (NPI 1649643040).

Provider details

NPI number: 1649643040
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD.
Sex: Male
Sole proprietor: Yes
License: 73180 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 73180 (CA)
Pharmacy Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
10 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

1900 19th Ave

San Francisco, CA 94116-1250

Phone: (415) 664-1834

Street-level locationGet directions

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Mailing address