What is Robert Gannan's NPI number?

Robert Gannan's National Provider Identifier (NPI) is 1811976533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Gannan's specialty?

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

Where is Robert Gannan located?

Robert Gannan's practice location on file with NPPES is 1135 116th Ave Ne, Bellevue, WA 98004-4623.

What is Robert Gannan's phone number?

The practice phone number listed in the NPPES registry for Robert Gannan is (425) 454-4768.

Is Robert Gannan's NPI active?

Yes — Robert Gannan's NPI (1811976533) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Robert Gannan, MD PHD

NPI 1811976533 · Gastroenterology Physician · Bellevue, WA

Robert Gannan, MD PHD is a Gastroenterology Physician provider in Bellevue, WA (NPI 1811976533).

Provider details

NPI number: 1811976533
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: MD PHD
Sex: Male
License: 16481 (WA)

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense 16481 (WA)
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

1135 116th Ave Ne

560

Bellevue, WA 98004-4623

Phone: (425) 454-4768

Fax: (425) 462-8021

Street-level locationGet directions

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Mailing address