What is Calvin Tong's NPI number?

Calvin Tong's National Provider Identifier (NPI) is 1659804276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calvin Tong's specialty?

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

Where is Calvin Tong located?

Calvin Tong's practice location on file with NPPES is 910 Marshall St, Redwood City, CA 94063-2033.

What is Calvin Tong's phone number?

The practice phone number listed in the NPPES registry for Calvin Tong is (650) 299-2478.

Is Calvin Tong's NPI active?

Yes — Calvin Tong's NPI (1659804276) is active in the NPPES registry as of the last update on 2017-04-10.

IndividualActive

Calvin Tong, PHARM. D.

NPI 1659804276 · Pharmacist · Redwood City, CA

Calvin Tong, PHARM. D. is a Pharmacist provider in Redwood City, CA (NPI 1659804276).

Provider details

NPI number: 1659804276
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM. D.
Sex: Male
Sole proprietor: No
License: RPH 50902 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense RPH 50902 (CA)
Pharmacy Service Providers

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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

910 Marshall St

Redwood City, CA 94063-2033

Phone: (650) 299-2478

Fax: (650) 299-2617

Approximate (ZIP-level) locationGet directions

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Mailing address