WALTER F. CHASE, M.D.,P.A .RHEUMATOLOGY
NPI 1164603379
Internal Medicine - Rheumatology in Austin, TX

NPI Status: Active since November 15, 2007

Contact Information

1301 W 38TH ST
SUITE#605
AUSTIN, TX
ZIP 78705
Phone: (512) 451-6363
Fax: (512) 451-2688

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  • Organization
  • Internal Medicine
  • Rheumatology

About WALTER F. CHASE, M.D.,P.A .RHEUMATOLOGY

This page provides the complete NPI Profile along with additional information for Walter F. Chase, M.d.,p.a .rheumatology, an internist established in Austin, Texas operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1164603379 assigned on November 2007. The practitioner's primary taxonomy code is 207RR0500X with license number G2344 (TX). The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Walter F. Chase M.d. (Owner/operator, Sole Shareholder)

NPI
1164603379
Provider Name
WALTER F. CHASE, M.D.,P.A .RHEUMATOLOGY
Entity Type
Organization
Location Address
1301 W 38TH ST SUITE#605 AUSTIN, TX 78705
Location Phone
(512) 451-6363
Location Fax
(512) 451-2688
Mailing Address
1301 W 38TH ST SUITE#605 AUSTIN, TX 78705
Mailing Phone
(512) 451-6363
Mailing Fax
(512) 451-2688
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-15-2007
Last Update Date
11-15-2007
Code Navigator

An internist like Walter F. Chase, M.d.,p.a .rheumatology 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 Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
G2344
License State
TX
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Group Taxonomy 193400000X MULTIPLE 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.

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. WALTER F. CHASE M.D.

Authorized Official Title
OWNER/OPERATOR, SOLE SHAREHOLDER
Authorized Official Phone
(512) 451-6363

Reviews for WALTER F. CHASE, M.D.,P.A .RHEUMATOLOGY

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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 1164603379, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 6 → 12 → 3 6 → 12 → 3 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 2 + 0 + 6 + 3 + 1 + 4 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1164603379.

Other Providers at the Same Location


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

Obstetrics & Gynecology
1301 W 38TH ST, STE 300
AUSTIN, TX 78705
Specialist
1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705
Specialist
1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705
Specialist
1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705
Internal Medicine
1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705
Internal Medicine
1301 W 38TH ST, SUITE 402
AUSTIN, TX 78705
Specialist
1301 W 38TH ST, SUITE 110
AUSTIN, TX 78705
Podiatrist
1301 W 38TH ST, SUITE 707
AUSTIN, TX 78705
Internal Medicine
1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705
Internal Medicine (Infectious Disease)
1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Internal Medicine (Infectious Disease)
1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Internal Medicine (Infectious Disease)
1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Internal Medicine (Infectious Disease)
1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Obstetrics & Gynecology
1301 W 38TH ST, #300
AUSTIN, TX 78705
Dentist (General Practice)
1301 W 38TH ST, SUITE 708
AUSTIN, TX 78705
Pediatrics
1301 W 38TH ST, SUITE #309
AUSTIN, TX 78705
Pharmacist
1301 W 38TH ST, STE. 135
AUSTIN, TX 78705
Internal Medicine (Infectious Disease)
1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Nurse Practitioner (Women's Health)
1301 W 38TH ST, STE. 109
AUSTIN, TX 78705
Nurse Practitioner (Women's Health)
1301 W 38TH ST, STE. 109
AUSTIN, TX 78705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164603379, enumerated as an "organization" on November 15, 2007.

The provider is located at 1301 W 38TH ST SUITE#605 AUSTIN, TX 78705 and the phone number is (512) 451-6363.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.