STEPHEN OWEN DAVIS (M.D.) – Gastroenterology Physician, NPI 1801850102

Gastroenterology Physician

STEPHEN OWEN DAVIS (M.D.) is a healthcare provider. based in Fresno, California. specializing in Gastroenterology Physician. They hold the professional credentials M.D.. They hold a License No. G30022 (CA). The NPI Number for STEPHEN OWEN DAVIS (M.D.) is 1801850102

Main info

Male

Sole Proprietor

52 Years Of Experience

Accepts Medicare Assignment

Name

STEPHEN OWEN DAVIS (M.D.)

NPI

1801850102

Phone

(559) 431-5655

Address

6081 N 1ST ST

Enumeration Date

13 April 2006

Last Update Date

29 October 2008

Doctor Profile

Medical School Name

MEDICAL COLLEGE OF WISCONSIN

Secondary Phone

5593238200

Graduation Year

1974 (52 years ago)

PAC ID

3375512031

Group Practice PAC ID

0345406294

Professional Enrollment ID

I20051004000341

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for STEPHEN OWEN DAVIS (M.D.)

North 1st Street, Fresno, Fresno County, California, 93703, United States
SUITE 102
FRESNO, CA 937105466
Phone: (559) 431-5655
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 93710)

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Provider's Procedures

STEPHEN OWEN DAVIS (M.D.) performs procedures in Gastroenterology Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
GASTROENTEROLOGY	CA	43235	Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope	70	66
GASTROENTEROLOGY	CA	45385	Removal of polyps or growths of large bowel using an endoscope	62	61

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 0345406294View full group profile

Name	Specialty	State
EMMA SARGSYAN (MD)	-	MT
NICHOLAS LEVINE (MD)	-	ID
GRANT JIRO NAKAMURA (MD)	-	CA
MR. MARTIN T WENTHE (MD)	Family Practice	CA
KEVIN WINGERT (M.D.)	-	CA
KATHERINE T SMITH (CDE/NP)	-	CA
DR. SAMIA ABDUL GHAFFAR (MD)	Orthopedic Surgery	CA
ROBIN R. LINSCHEID JANZEN (MD)	-	CA
DR. BENJAMIN J. STEINBERG (DO)	O B S T E T R I C S/ G Y N E C O L O G Y	CA
CELESTE SOLIS CAYCO (PAC)	-	CA

Reviews

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Frequently asked questions

How do payers reference STEPHEN OWEN DAVIS (M.D.)?

For STEPHEN OWEN DAVIS (M.D.), use NPI 1801850102 as the unique 10-digit identifier.

Is STEPHEN OWEN DAVIS (M.D.) still an active registrant?

STEPHEN OWEN DAVIS (M.D.) carries an active NPI according to the public dataset.

What kind of doctor is STEPHEN OWEN DAVIS (M.D.)?

STEPHEN OWEN DAVIS (M.D.) is associated with Gastroenterology Physician in the directory — Clinical services aligned with this taxonomy classification.

Is STEPHEN OWEN DAVIS (M.D.) associated with Fresno?

Public fields place STEPHEN OWEN DAVIS (M.D.) around Fresno, California. Always confirm the exact site before visiting.

When was this NPI issued?

Enumeration for STEPHEN OWEN DAVIS (M.D.) is noted as April 13, 2006 where the registry provides it.