What is Joann Phan's NPI number?

Joann Phan's National Provider Identifier (NPI) is 1508045378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joann Phan's specialty?

Joann Phan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Joann Phan located?

Joann Phan's practice location on file with NPPES is 1380 Howard St, San Francisco, CA 94103-2638.

What is Joann Phan's phone number?

The practice phone number listed in the NPPES registry for Joann Phan is (415) 255-3541.

Is Joann Phan's NPI active?

Yes — Joann Phan's NPI (1508045378) is active in the NPPES registry as of the last update on 2007-10-30.

IndividualActive

Joann Phan

NPI 1508045378 · Specialist · San Francisco, CA

Joann Phan is a Specialist provider in San Francisco, CA (NPI 1508045378).

Provider details

NPI number: 1508045378
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other 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
18 yrs in NPPES registry
Profile completeness38% of score
83% 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

1380 Howard St

Third Floor

San Francisco, CA 94103-2638

Phone: (415) 255-3541

Fax: (415) 255-3564

Street-level locationGet directions

More CA providers

Mailing address