What is Donald Knapp's NPI number?

Donald Knapp's National Provider Identifier (NPI) is 1356407316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Knapp's specialty?

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

Where is Donald Knapp located?

Donald Knapp's practice location on file with NPPES is 2075 W Barstow Ave, Fresno, CA 93711-2802.

What is Donald Knapp's phone number?

The practice phone number listed in the NPPES registry for Donald Knapp is (559) 431-4666.

Is Donald Knapp's NPI active?

Yes — Donald Knapp's NPI (1356407316) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Knapp, M.D.

NPI 1356407316 · Gastroenterology Physician · Fresno, CA

Donald Knapp, M.D. is a Gastroenterology Physician provider in Fresno, CA (NPI 1356407316).

Provider details

NPI number: 1356407316
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: A20604 (CA)

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense A20604 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 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

2075 W Barstow Ave

Fresno, CA 93711-2802

Phone: (559) 431-4666

Fax: (559) 431-4666

Street-level locationGet directions

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Mailing address