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

NPI Status: Active since November 03, 2005

Contact Information

900 W MAGNOLIA AVE
STE 100
FORT WORTH, TX
ZIP 76104
Phone: (817) 870-7300
Fax: (817) 332-8372

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About MARK DALTON

This page provides the complete NPI Profile along with additional information for Mark Dalton, an internist established in Fort Worth, Texas with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1780675033 assigned on November 2005. The practitioner's primary taxonomy code is 207RG0100X with license number D7000 (TX). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1780675033
Provider Name
DR. MARK D. DALTON M.D.
Gender
Male
Entity Type
Individual
Location Address
900 W MAGNOLIA AVE STE 100 FORT WORTH, TX 76104
Location Phone
(817) 870-7300
Location Fax
(817) 332-8372
Mailing Address
6445 HARRIS PKWY STE. 100 FORT WORTH, TX 76132
Mailing Phone
(817) 361-6900
Mailing Fax
(817) 332-8372
Is Sole Proprietor?
No
Enumeration Date
11-03-2005
Last Update Date
11-10-2010
Code Navigator

An internist like Mark Dalton is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
D7000
License State
TX
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
85Y012OTHER (01)BCBS
B22101MEDICARE UPIN (02) 
099326302MEDICAID (05)TX 
85Y012MEDICARE ID-TYPE UNSPECIFIED (04) 
7564001OTHER (01)AETNA

Reviews for DR. MARK D. DALTON M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1780675033, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 6 → 12 → 3 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 6 + 0 + 1 + 2 + 7 + 1 + 0 + 0 + 6 + 24 = 57

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1780675033.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Surgery
900 W MAGNOLIA AVE, STE. 201
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, SUITE 100
FORT WORTH, TX 76104
Surgery
900 W MAGNOLIA AVE, STE 201
FORT WORTH, TX 76104
Neurological Surgery
900 W MAGNOLIA AVE, SUITE 201
FT WORTH, TX 76104
Clinical Medical Laboratory
900 W MAGNOLIA AVE, STE 110
FORT WORTH, TX 76104
Nurse Practitioner (Acute Care)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Ophthalmology
900 W MAGNOLIA AVE, SUITE 202
FORT WORTH, TX 76104
Ophthalmology
900 W MAGNOLIA AVE, SUITE 202
FORT WORTH, TX 76104
Nurse Practitioner (Acute Care)
900 W MAGNOLIA AVE, STE. 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Clinical Nurse Specialist (Acute Care)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE. 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, SUITE 100
FORT WORTH, TX 76104
Internal Medicine (Gastroenterology)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104
Nurse Practitioner (Adult Health)
900 W MAGNOLIA AVE, STE 100
FORT WORTH, TX 76104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780675033, enumerated as an "individual" on November 03, 2005.

The provider is located at 900 W MAGNOLIA AVE STE 100 FORT WORTH, TX 76104 and the phone number is (817) 870-7300.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare, Medicaid and. Please consult your insurance carrier or call the provider to verify.