What does a Gastroenterology do?

A Gastroenterology is a licensed healthcare provider whose primary specialty is classified under the Gastroenterology taxonomy code (207RG0300X) in the NUCC Health Care Provider Taxonomy maintained by the National Uniform Claim Committee. NPI numbers are assigned by CMS and required for all U.S. healthcare billing.

Where does this Gastroenterology provider data come from?

All data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed U.S. healthcare provider must register an NPI number with CMS. For real-time NPI lookup, use the official registry at nppes.cms.hhs.gov.

Gastroenterology Providers

Q: How many Gastroenterology providers are in the US?

6,305 Gastroenterology providers have their primary specialty listed as Gastroenterology in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Gastroenterology providers are California (666), New York (646), Florida (485).

Q: How do I find a Gastroenterology provider near me?

Use the state filter on this page to narrow Gastroenterology providers by state. You can also search by provider name. Each provider listing links to a full profile with their practice address, NPI number, and credentials. For appointment scheduling, contact the provider's office directly — DoctorDataHub displays registry data only and does not support appointment booking.

The NPPES registry lists 6,305 Gastroenterology providers across the United States — including both individual practitioners and organizations with Gastroenterology as their primary specialty. The highest concentrations are in California, New York, Florida . Use the filters below to narrow by state or search by name.

Data sourced from the NPPES public data files published by CMS. Taxonomy code: 207RG0300X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
MADISON JANE ANDREWS	MD	OKLAHOMA CITY, OK	1376036921
PATRICIA ANN ANDROVICH CHAVARRY	DO	DOVER, DE	1861601114
DR. PRIYA ANGI	M.D	LONG BRANCH, NJ	1639376361
DR. CHIDINMA ANIEMEKE	MD	SAN ANTONIO, TX	1811215494
DR. MICHAEL CHUKWUEMEKA ANINYEI	MD	LAKE CITY, FL	1578752721
DR. JOSEPH T ANQUILLARE SR.	M.D.	HARTFORD, CT	1316043045
SABA AZHER ANSARI Inactive	M.D	MASON, OH	1972506855
SAMREEN ARIF ANSARI	MD	FAIRFAX, VA	1295994465
YASMIN ANSARI	MD	VANCOUVER, WA	1427005487
TESSA MARCELLE BUCHAN ANTALAN	MD	SAN DIEGO, CA	1427346758
GREGORY T ANTKOWIAK	MD	SAN DIEGO, CA	1154307775
KEVIN NEIL ANTONIO	M.D.	SAN DIEGO, CA	1770760951
DR. MARIAM ANWAR	MD	BROOKLYN PARK, MN	1609044494
DR. LINDA E. AOYAMA	M.D.	PASADENA, CA	1760458533
DR. ALEJANDRO APARICIO	M.D.	CHICAGO, IL	1669699716
DR. OLUSEGUN A APOESO	MD	WEST HARTFORD, CT	1407838550
JONATHAN S APPELBAUM	M.D.	MONTICELLO, FL	1215975503
DR. MICHAEL APPLEFIELD	D.O.	WEST BLOOMFIELD, MI	1366406498
DR. BRITA BO HEI CHENG ARAMAKI	M.D., M.P.H.	HONOLULU, HI	1063707420
LAURIE ARCHBALD-PANNONE	MD	CHARLOTTESVILLE, VA	1356544233
DR. LATHA ARCHIBOLD	MD	RICHMOND, TX	1285800151
DR. CARMEN LYNN ARICK	M.D.	LITTLE ROCK, AR	1023127958
DR. ASRA ARIF	MD	RIDLEY PARK, PA	1689038945
DR. HASSAN ARIF	MD	ROSLINDALE, MA	1376775130
ANDREA ARISTIZABAL	—	INDIANAPOLIS, IN	1780763581
DR. SILVIA CRISTINA ARIZAGA	MD	SACRAMENTO, CA	1710009121
ALEJANDRO ARIZMENDI	MD	HELOTES, TX	1457317232
DR. NICHOLE MARIE ARKFELD	MD	CHARLOTTE, NC	1861675613
KIMBERLEY KAYE ARMOUR	APRN FPA, AGPCNP-C	AUBURN, IL	1609553007
DR. AUSTIN JAMES ARMSTRONG	MD	WASHINGTON, DC	1881251320
LLOYD KELSEY ARMSTRONG	D.P.M.	DURHAM, NC	1154384980
AMANDA ARNOLD	M.D.	CINCINNATI, OH	1013276229
RICHARD W ARNOLD	—	SEATTLE, WA	1912097866
DR. LOUISE ARONSON	M.D.	SAN FRANCISCO, CA	1780786772
DR. HASAN ARRAT	M.D	DETROIT, MI	1205275542
ADNAN ARSEVEN	MD	INDIANAPOLIS, IN	1871573550
FIBHA ARSHAD	MD	GALVESTON, TX	1497378152
DR. DANIEL NICHOLAS ARTEAGA	MD, MBA	BROOKLYN, NY	1245799477
DR. IJEOMA ERICA ARUBALEZE	M.D.	KINGWOOD, TX	1881081933
DR. MUTHU ARUNACHALAM	M.D.	LIVINGSTON, NJ	1457497356
DR. NAMITA ARYA	M.D.	ORLANDO, FL	1538278643
DR. KHAJA ASADULLAH	M.D.	FRANKFORT, IL	1578515409
DR. JOSEPH KENYON ASBURY	M.D.	CHICAGO, IL	1730114612
DR. ZERGABACHEW ASFAW	M.D	BRONX, NY	1407807472
JEANNE POMAR ASHER	M.D.	KENSINGTON, MD	1588626139
THOMAS ASHLEY	MD	STAMFORD, CT	1932624236
SANJAY ASTHANA	MD	MADISON, WI	1932176526
DR. MERLYN M ASUNCION	M.D.	VAN NUYS, CA	1679656193
MASOOMA ATHAR	MD	MANCHESTER, NH	1053543983
MARIA C. ATIENZA	MD	CORBIN, KY	1558371427

Gastroenterology Providers by State

APO/FPO Pacific 1 Alabama 55 Alaska 7 Arizona 116 Arkansas 52 California 666 Colorado 130 Connecticut 136 Delaware 12 Florida 485 Georgia 109 Guam 1 Hawaii 63 Idaho 10 Illinois 243 Indiana 91 Iowa 14 Kansas 35 Kentucky 36 Louisiana 45 Maine 29 Maryland 205 Massachusetts 263 Michigan 300 Minnesota 85 Mississippi 19 Missouri 121 Montana 12 Nebraska 28 Nevada 74 New Hampshire 32 New Jersey 246 New Mexico 32 New York 646 North Carolina 196 North Dakota 4 Ohio 194 Oklahoma 36 Oregon 73 Pennsylvania 316 Puerto Rico 30 Rhode Island 38 South Carolina 62 South Dakota 10 Tennessee 74 Texas 374 Utah 41 Vermont 18 Virginia 159 Washington 117 Washington D.C. 28 West Virginia 23 Wisconsin 106 Wyoming 7

Browse Gastroenterology Providers by Gender

Female Gastroenterology Providers Male Gastroenterology Providers

Frequently Asked Questions

How many Gastroenterology providers are in the United States?

6,305 providers list Gastroenterology as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Gastroenterology taxonomy code (207RG0300X), including both active and deactivated records. The largest concentrations are in California (666), New York (646), Florida (485).

What is the NUCC taxonomy code for Gastroenterology?

The NUCC Health Care Provider Taxonomy code for Gastroenterology is 207RG0300X. NUCC taxonomy codes are maintained by the National Uniform Claim Committee and are used on CMS 1500 claim forms and in the NPPES registry to classify provider types and specialties.

How do I find a Gastroenterology provider near me?

Use the state dropdown above to narrow Gastroenterology providers to your state. You can also search by name. Each result links to a full provider profile with their practice address, NPI number, and credentials. For appointments, contact the provider's office directly — DoctorDataHub displays registry data only and does not support booking.

What credentials do Gastroenterology providers typically hold?

Credentials vary by Gastroenterology provider type. Individual practitioners commonly hold degrees such as MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), or specialty-specific certifications. Each provider's credential is listed in the results table above.

Where does this provider data come from?

DoctorDataHub publishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI number. For real-time lookup and the most current information, use the official registry at nppes.cms.hhs.gov.