STEPHEN S HWANG (M.D., PH.D.) – Gastroenterology Physician, NPI 1497740468

Gastroenterology Physician

STEPHEN S HWANG (M.D., PH.D.) is a healthcare provider. based in Enid, Oklahoma. specializing in Gastroenterology Physician. They hold the professional credentials M.D., PH.D.. They hold a License No. 20382 (OK). The NPI Number for STEPHEN S HWANG (M.D., PH.D.) is 1497740468

Main info

Male

Name

STEPHEN S HWANG (M.D., PH.D.)

NPI

1497740468

Phone

(580) 249-3003

Address

330 SOUTH 5TH STREET

Enumeration Date

15 September 2005

Last Update Date

16 February 2018

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 S HWANG (M.D., PH.D.)

330, South 5th Street, Enid, Garfield County, Oklahoma, 73701, United States
SUITE 305
ENID, OK 737015862
Phone: (580) 249-3003
Fax: (580) 237-1480
Type: Location
Malvern Post Office, Martin Luther King Boulevard, Malvern, Hot Spring County, Arkansas, 72104, United States
MALVERN, PA 193550746
Phone: (580) 249-3003
Type: Mailing

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)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 73701)

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Reviews

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Frequently asked questions

What federal number belongs to STEPHEN S HWANG (M.D., PH.D.)?

The federal identifier for STEPHEN S HWANG (M.D., PH.D.) is NPI 1497740468.

Is STEPHEN S HWANG (M.D., PH.D.)'s enrollment marked active?

An active flag here means the NPI record is not in a deactivated state.

Does STEPHEN S HWANG (M.D., PH.D.) list a primary specialty?

If you are matching referrals, note Gastroenterology Physician for STEPHEN S HWANG (M.D., PH.D.). Clinical services aligned with this taxonomy classification.

Does STEPHEN S HWANG (M.D., PH.D.) practice in Oklahoma?

You will see Enid, Oklahoma on file for STEPHEN S HWANG (M.D., PH.D.) alongside any extra practice locations.

Is STEPHEN S HWANG (M.D., PH.D.) a real provider?

This page reflects official NPPES data for NPI 1497740468. Always confirm identity and privileges with the practice and licensing boards.