STEPHEN S HWANG M.D., PH.D.
NPI 1497740468
Internal Medicine - Gastroenterology in Enid, OK

Q: What is Stephen Hwang's NPI number?

The NPI number for Stephen Hwang is 1497740468. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Q: What is Stephen Hwang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Hwang was last updated on February 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 15, 2005

330 SOUTH 5TH STREET, SUITE 305, ENID, OK 73701(580) 249-3003(580) 237-1480 Get Directions Write a Review

NPPES record last updated: February 16, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Stephen S Hwang M.d., Ph.d. NPPES

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

STEPHEN S HWANG M.D., PH.D. (NPI 1497740468) is an individual gastroenterology provider in Enid, Oklahoma, licensed in Oklahoma (20382) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1497740468

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameSTEPHEN S HWANGCredential: M.D., PH.D.

Location Address330 SOUTH 5TH STREET, SUITE 305Enid, OK 73701-5862

Mailing AddressPo Box 3046Malvern, PA 19355-0746 · (580) 249-3003

Phone(580) 249-3003

Fax(580) 237-1480

Sole ProprietorNo

Enumeration DateSeptember 15, 2005

Last NPPES UpdateFebruary 16, 2018

✔ NPI 1497740468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in OK · 20382

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

330 SOUTH 5TH STREET, Enid, OK 73701

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Other Identifiers 1

Medicaid100034970AOH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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 Stephen Hwang's NPI number?

The NPI number for Stephen Hwang is 1497740468. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is Stephen Hwang located?

Stephen Hwang practices at 330 South 5th Street Suite 305, Enid, OK 73701. The listed phone number is (580) 249-3003.

What is Stephen Hwang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

What insurance does Stephen Hwang accept?

Health plans from Blue Cross and Blue Shield of Texas list Stephen Hwang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Hwang was last updated on February 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.