What is Calvin Mai's NPI number?

Calvin Mai's National Provider Identifier (NPI) is 1629877014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Calvin Mai's specialty?

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

Where is Calvin Mai located?

Calvin Mai's practice location on file with NPPES is 37 Altavista Ct, Staten Island, NY 10305-5113.

What is Calvin Mai's phone number?

The practice phone number listed in the NPPES registry for Calvin Mai is (718) 663-9977.

Is Calvin Mai's NPI active?

Yes — Calvin Mai's NPI (1629877014) is active in the NPPES registry as of the last update on 2025-03-10.

IndividualActive

Calvin Mai, PHARMD

NPI 1629877014 · Pharmacist · Staten Island, NY

Calvin Mai, PHARMD is a Pharmacist provider in Staten Island, NY (NPI 1629877014).

Provider details

NPI number: 1629877014
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: Yes
License: 28RI03259100 (NJ)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 28RI03259100 (NJ)
Pharmacy Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

37 Altavista Ct

Staten Island, NY 10305-5113

Phone: (718) 663-9977

Street-level locationGet directions

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Mailing address