What is John Fisher's NPI number?

John Fisher's National Provider Identifier (NPI) is 1639179799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Fisher's specialty?

John Fisher is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).

Where is John Fisher located?

John Fisher's practice location on file with NPPES is 1850 Sullivan Avenue #520, Daly City, CA 94015.

What is John Fisher's phone number?

The practice phone number listed in the NPPES registry for John Fisher is (650) 756-5000.

Is John Fisher's NPI active?

Yes — John Fisher's NPI (1639179799) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Fisher, M.D.

NPI 1639179799 · Gastroenterology Physician · Daly City, CA

John Fisher, M.D. is a Gastroenterology Physician provider in Daly City, CA (NPI 1639179799).

Provider details

NPI number: 1639179799
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
License: G25678 (CA)

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense G25678 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

1850 Sullivan Avenue #520

Daly City, CA 94015

Phone: (650) 756-5000

Fax: (650) 756-5903

Street-level locationGet directions

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Mailing address