TEXAS HEART & VASCULAR PA
NPI 1770744104
Internal Medicine - Cardiovascular Disease in Austin, TX

NPI Status: Active since June 18, 2008

Contact Information

4316 JAMES CASEY ST
BLDG. A
AUSTIN, TX
ZIP 78745
Phone: (512) 623-5300
Fax: (512) 623-5399

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease
  • Accepts Insurance
  • CLIA Number: 45D2298399
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-31-2026

About TEXAS HEART & VASCULAR PA

This page provides the complete NPI Profile along with additional information for Texas Heart & Vascular Pa, an internist established in Austin, Texas operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1770744104 assigned on June 2008. The practitioner's primary taxonomy code is 207RC0000X with license number G8081 (TX). The provider is registered as an organization and their NPI record was last updated 16 years ago. Texas Heart & Vascular Pa operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Texas Heart & Vascular Pa. The authorized official of this NPI record is John A Dieck Jr. M.d. (President)

NPI
1770744104
Provider Legal Name
JOHN A DIECK PA
Other Organization Name
TEXAS HEART & VASCULAR PA
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4316 JAMES CASEY ST BLDG. A AUSTIN, TX 78745
Location Phone
(512) 623-5300
Location Fax
(512) 623-5399
Mailing Address
PO BOX 13045 AUSTIN, TX 78711
Mailing Phone
(512) 623-5300
Mailing Fax
(512) 623-5399
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-18-2008
Last Update Date
04-14-2010
Code Navigator

An internist like Texas Heart & Vascular 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
G8081
License State
TX
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

G8081 (TX)
2207RC0001XAllopathic & Osteopathic Physicians

Internal Medicine
Clinical Cardiac Electrophysiology

G8081 (TX)
3207RI0011XAllopathic & Osteopathic Physicians

Internal Medicine
Interventional Cardiology

G8081 (TX)
4207UN0901XAllopathic & Osteopathic Physicians

Nuclear Medicine
Nuclear Cardiology

G8081 (TX)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

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

  • Wellpoint Essential Bronze 4000 HSA (+ Incentives) - HMO
  • Wellpoint Essential Bronze 6000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze 6000 Adult Dental/Vision ($0 Virtual PCP+$0 Select Drugs) - HMO
  • Wellpoint Essential Bronze 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze POS 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Bronze POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Bronze POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Catastrophic (+ Incentives) - HMO
  • Wellpoint Essential Gold 1500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 800 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold POS 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Gold POS 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Gold POS 700 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Silver 1850 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 3500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 3500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver POS 2500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS
  • Wellpoint Essential Silver POS 4000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - POS

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.

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

JOHN A DIECK JR. M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(512) 623-5300

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
0089RZOTHER (01)TXBCBSTX GROUP NUMBER
0A3429MEDICARE PIN (08)TX 
197564101MEDICAID (05)TX 
197564102MEDICAID (05)TX 
DO6808OTHER (01)TXMEDICARE RAILROAD
00Z407MEDICARE PIN (08)TX 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D2298399
Facility Type
Physician Office
Certificate Effective Date
February 01, 2024
Certificate Expiration Date
January 31, 2026
Laboratory Director
JOHN A. DIECK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Texas Heart & Vascular Pa to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for TEXAS HEART & VASCULAR PA

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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 1770744104, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 7 → 14 → 5 7 → 14 → 5 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 4 + 4 + 8 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1770744104.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
4316 JAMES CASEY ST, BUILDING A
AUSTIN, TX 78745
Internal Medicine (Interventional Cardiology)
4316 JAMES CASEY ST, BUILDING C
AUSTIN, TX 78745
Internal Medicine (Interventional Cardiology)
4316 JAMES CASEY ST, BUILDING A
AUSTIN, TX 78745
Internal Medicine (Interventional Cardiology)
4316 JAMES CASEY ST, BUILDING C
AUSTIN, TX 78745
Obstetrics & Gynecology
4316 JAMES CASEY ST, BLD F #200
AUSTIN, TX 78745
Obstetrics & Gynecology
4316 JAMES CASEY ST, SUITE B-101
AUSTIN, TX 78745
Family Medicine
4316 JAMES CASEY ST, BLDG F200
AUSTIN, TX 78745
Family Medicine (Adult Medicine)
4316 JAMES CASEY ST, # F-200
AUSTIN, TX 78745
Physician Assistant (Medical)
4316 JAMES CASEY ST, BLDG B STE 200
AUSTIN, TX 78745
Clinic/Center (Primary Care)
4316 JAMES CASEY ST, BLDG F SUITE 200
AUSTIN, TX 78745
Chiropractor
4316 JAMES CASEY ST, BLDG B, SUITE 201
AUSTIN, TX 78745
Podiatrist
4316 JAMES CASEY ST, BLDG. F, STE. 100
AUSTIN, TX 78745
Chiropractor (Rehabilitation)
4316 JAMES CASEY ST, BLG B STE 201
AUSTIN, TX 78745
Clinical Nurse Specialist (Adult Health)
4316 JAMES CASEY ST, BUILDING A
AUSTIN, TX 78745
Emergency Medicine (Undersea and Hyperbaric Medicine)
4316 JAMES CASEY ST, SUITE B 100
AUSTIN, TX 78745
Clinical Medical Laboratory
4316 JAMES CASEY ST, BUILDING F
AUSTIN, TX 78745
Clinic/Center (Radiology)
4316 JAMES CASEY ST, SUITE F110-B
AUSTIN, TX 78745
Clinic/Center (Radiology)
4316 JAMES CASEY ST, F-110B
AUSTIN, TX 78745
Pain Medicine (Pain Medicine)
4316 JAMES CASEY ST, BLDG B, SUITE 200
AUSTIN, TX 78745
Ophthalmology
4316 JAMES CASEY ST, BLDG F STE 201
AUSTIN, TX 78745

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770744104, enumerated as an "organization" on June 18, 2008.

The provider is located at 4316 JAMES CASEY ST BLDG. A AUSTIN, TX 78745 and the phone number is (512) 623-5300.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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