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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DAVID WILLIAM DOWIS M.D.
NPI 1659337749
General Practice in Fresno, CA

Active since April 26, 2006
1047 R ST, FRESNO, CA 93721(559) 499-1690(559) 499-1697 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 8, 2025 (2 updates tracked since 2025).

About Dr. David William Dowis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID WILLIAM DOWIS M.D. (NPI 1659337749) is an individual general practice provider in Fresno, California, licensed in California (G 32293) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1659337749
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. DAVID WILLIAM DOWISCredential: M.D.
Location Address1047 R STFresno, CA 93721-1312
Mailing Address16725 Frontier Trail LnClovis, CA 93619 · (559) 298-8205
Phone(559) 499-1690
Fax(559) 499-1697
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2025
✔ NPI 1659337749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · G 32293
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X · License G32293 (CA)
Also ListedCommunity Health WorkerTaxonomy 172V00000X · License G32293 (CA)
Also ListedSupports BrokerageTaxonomy 251X00000X · License G32293 (CA)
Also ListedHome Delivered MealsTaxonomy 332U00000X · License G32293 (CA)
1047 R ST, Fresno, CA 93721
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LETICIA L TUITE PHYSICIAN ASSISTANT
Physician Assistant
1047 R ST
FRESNO, CA 93721
Fresno County (559) 449-1690
FRESNO COUNTY EOC HEALTH SERVICES CLINIC
Clinic/Center (Ambulatory Family Planning Facility)
1047 R ST
FRESNO, CA 93721
Fresno County (559) 499-1690
MS. NANCY ANNE GRIFFITH R.N.N.P.
Nurse Practitioner (Obstetrics & Gynecology)
1047 R ST
FRESNO, CA 93721
Fresno County (559) 499-1690
MS. ELAINE JIMENEZ-OBESO
Physician Assistant
1047 R ST
FRESNO, CA 93721
Fresno County (559) 499-1690

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Dowis's NPI number?

The NPI number for David Dowis is 1659337749. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is David Dowis located?

David Dowis practices at 1047 R St, Fresno, CA 93721. The listed phone number is (559) 499-1690.

What is David Dowis's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for David Dowis was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.