What is Alan Chan's NPI number?

Alan Chan's National Provider Identifier (NPI) is 1285758813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alan Chan's specialty?

Alan Chan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Alan Chan located?

Alan Chan's practice location on file with NPPES is 827 Kearny St, San Francisco, CA 94108-1303.

What is Alan Chan's phone number?

The practice phone number listed in the NPPES registry for Alan Chan is (415) 397-5295.

Is Alan Chan's NPI active?

Yes — Alan Chan's NPI (1285758813) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Alan Chan, O.D.

NPI 1285758813 · Optometrist · San Francisco, CA

Alan Chan, O.D. is a Optometrist provider in San Francisco, CA (NPI 1285758813).

Provider details

NPI number: 1285758813
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: Yes
License: 5805 (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 5805 (CA)
Eye and Vision Services Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

827 Kearny St

San Francisco, CA 94108-1303

Phone: (415) 397-5295

Fax: (415) 296-7866

Street-level locationGet directions

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Mailing address