CLARK D HAIR MD
NPI 1205058898
Internal Medicine - Gastroenterology in Houston, TX

NPI Status: Active since May 03, 2007

Contact Information

2002 HOLCOMBE BLVD
HOUSTON, TX
ZIP 77030
Phone: (713) 791-1414

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About CLARK HAIR

This page provides the complete NPI Profile along with additional information for Clark Hair, an internist established in Houston, Texas with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1205058898 assigned on May 2007. The practitioner's primary taxonomy code is 207RG0100X with license number P6405 (TX). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1205058898
Provider Name
CLARK D HAIR MD
Gender
Male
Entity Type
Individual
Location Address
2002 HOLCOMBE BLVD HOUSTON, TX 77030
Location Phone
(713) 791-1414
Mailing Address
1709 DRYDEN RD SUITE 8.40 HOUSTON, TX 77030
Mailing Phone
(713) 873-3503
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
05-03-2007
Last Update Date
06-10-2013
Code Navigator

An internist like Clark Hair 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.
P6405
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

0116018300 (VA)

Reviews for CLARK D HAIR MD

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 1205058898, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 0 → 0 0 → 0 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 0 + 5 + 1 + 6 + 8 + 1 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1205058898.

Other Providers at the Same Location


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

Pharmacist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Psychiatric)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
2002 HOLCOMBE BLVD, SECTION 145
HOUSTON, TX 77030
Physician Assistant
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Surgical)
2002 HOLCOMBE BLVD, 112-G
HOUSTON, TX 77030
Kinesiotherapist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Medical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Medical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Social Worker (Clinical)
2002 HOLCOMBE BLVD, OCL 112
HOUSTON, TX 77030
Physician Assistant (Surgical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Kinesiotherapist
2002 HOLCOMBE BLVD, RCL/117/PACT
HOUSTON, TX 77030
Audiologist
2002 HOLCOMBE BLVD, MICHAEL E. DEBAKEY VA MEDICAL CENTER, AUDIOLOGY (126)
HOUSTON, TX 77030
Psychiatry & Neurology (Psychiatry)
2002 HOLCOMBE BLVD, MENTAL HEALTH CARE LINE 116; MICHAEL E. DEBAKEY VAMC
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Speech-Language Pathologist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD, PHARMACY DEPT (119/CSSL)
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205058898, enumerated as an "individual" on May 03, 2007.

The provider is located at 2002 HOLCOMBE BLVD HOUSTON, TX 77030 and the phone number is (713) 791-1414.

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