HAROLD V. JOHNSON, III MD PA
NPI 1639249006
Internal Medicine in Fort Worth, TX

NPI Status: Active since November 09, 2006

Contact Information

800 8TH AVE
SUITE #412
FORT WORTH, TX
ZIP 76104
Phone: (817) 336-0337
Fax: (817) 336-8853

NPI Profile Information
Primary Taxonomy
Group Taxonomy
Insurance Plans Accepted
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Internal Medicine

About HAROLD V. JOHNSON, III MD PA

This page provides the complete NPI Profile along with additional information for Harold V. Johnson, Iii Md Pa, an internist established in Fort Worth, Texas operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1639249006 assigned on November 2006. The practitioner's primary taxonomy code is 207R00000X with license number D5048 (TX). The provider is registered as an organization and their NPI record was last updated 17 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization. The authorized official of this NPI record is Dr. Harold V. Johnson Md (President)

NPI: 1639249006
Provider Name: HAROLD V. JOHNSON, III MD PA
Entity Type: Organization
Location Address: 800 8TH AVE SUITE #412 FORT WORTH, TX 76104
Location Phone: (817) 336-0337
Location Fax: (817) 336-8853
Mailing Address: 800 8TH AVE SUITE #412 FORT WORTH, TX 76104
Mailing Phone: (817) 336-0337
Mailing Fax: (817) 336-8853
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 11-09-2006
Last Update Date: 02-26-2008
Code Navigator

An internist like Harold V. Johnson, Iii Md Pa 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
Taxonomy Code: 207R00000X
Type: Allopathic & Osteopathic Physicians
License No.: D5048
License State: TX
Taxonomy Description: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

Blue Cross Blue Shield

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

Medicare

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

Medicaid

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: DR. HAROLD V. JOHNSON MD
Authorized Official Title: PRESIDENT
Authorized Official Phone: (817) 336-0337

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
00N087	OTHER (01)	TX	BLUE CROSS & BLUE SHIELD
00858X	MEDICARE ID-TYPE UNSPECIFIED (04)	TX

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	6	3	9	2	4	9	0	0	6
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	6	6	9	4	4	18	0	0
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 6 + 9 + 4 + 4 + 1 + 8 + 0 + 0 + 24 = 64
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 64 = 6									6

The NPI number 1639249006 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

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

JONATHAN BARRY HEISTEIN M.D.

Plastic Surgery

800 8TH AVE
FORT WORTH, TX
ZIP 76104

About HAROLD V. JOHNSON, III MD PA

Location Map

Specialty - Primary Taxonomy

Internal Medicine

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

Insurance Plans Accepted

Authorized Official

DR. HAROLD V. JOHNSON MD

Additional Identifiers

Reviews for HAROLD V. JOHNSON, III MD PA

NPI Validation Check Digit Calculation

Other Providers at the Same Location

Frequently Asked Questions