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DR. MARK D. DALTON M.D.
NPI 1780675033
Internal Medicine - Gastroenterology in Fort Worth, TX

Active since November 03, 2005
900 W MAGNOLIA AVE, STE 100, FORT WORTH, TX 76104(817) 870-7300(817) 332-8372 Get Directions Write a Review

NPPES record last updated: November 10, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark D. Dalton M.d. NPPES

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

DR. MARK D. DALTON M.D. (NPI 1780675033) is an individual gastroenterology provider in Fort Worth, Texas, licensed in Texas (D7000) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1780675033
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MARK D. DALTONCredential: M.D.
Location Address900 W MAGNOLIA AVE, STE 100Fort Worth, TX 76104-8517
Mailing Address6445 Harris Pkwy, Ste. 100Fort Worth, TX 76132-4138 · (817) 361-6900 · Fax (817) 263-2918
Phone(817) 870-7300
Fax(817) 332-8372
Sole ProprietorNo
Enumeration DateNovember 3, 2005
Last NPPES UpdateNovember 10, 2010
✔ NPI 1780675033 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 TX · D7000
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.
900 W MAGNOLIA AVE, Fort Worth, TX 76104
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Other Identifiers 5

Other85Y012Bcbs
Medicare UPINB22101
Medicaid099326302TX
Medicare ID-Type Unspecified85Y012
Other7564001Aetna

Other Providers at the Same Location NPPES 20

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

PROF. CYNTHIA A O'HARREN MS-FNP
Nurse Practitioner (Family)
900 W MAGNOLIA AVE, SUITE 201
FORT WORTH, TX 76104
Tarrant County (817) 921-6166
JASON DAVID TROHA FNP
Nurse Practitioner (Family)
900 W MAGNOLIA AVE, SUITE 201
FORT WORTH, TX 76104
Tarrant County (817) 921-6166
AMY LYNN STEVENS ANP
Nurse Practitioner (Adult Health)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Tarrant County (817) 870-7300
KELLY TRIPPLEHORN ACNP
Nurse Practitioner (Acute Care)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Tarrant County (817) 870-7300
DR. SYED ASFANDYAR SADIQ M.D.
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Tarrant County (817) 870-7300
ANNALYSE GIERSCHICK FNP
Nurse Practitioner (Family)
900 W MAGNOLIA AVE
FORT WORTH, TX 76104
Tarrant County (817) 921-6166
JAMES AARON MURPHY MD
Family Medicine
900 W MAGNOLIA AVE, SUITE 201
FORT WORTH, TX 76104
Tarrant County (817) 921-6166
DR. DAVID CURTIS JORDAN M.D.
Family Medicine
900 W MAGNOLIA AVE, SUITE 201
FORT WORTH, TX 76104
Tarrant County (817) 921-6166

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 Mark Dalton's NPI number?

The NPI number for Mark Dalton is 1780675033. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Mark Dalton located?

Mark Dalton practices at 900 W Magnolia Ave Ste 100, Fort Worth, TX 76104. The listed phone number is (817) 870-7300.

What is Mark Dalton's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Dalton was last updated on November 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.