RIOS HEALTHCARE ASSOCIATES, PLLC
NPI 1437647369
Clinic/Center - Medical Specialty in Houston, TX

NPI Status: Active since April 26, 2018

Contact Information

3899 SOUTHWEST FWY
HOUSTON, TX
ZIP 77027
Phone: (832) 323-9230
Fax: (713) 481-0839

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  • Organization
  • Clinic/Center
  • Medical Specialty
  • CLIA Number: 45D2161178
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-17-2026

About RIOS HEALTHCARE ASSOCIATES, PLLC

This page provides the complete NPI Profile along with additional information for Rios Healthcare Associates, Pllc, a provider established in Houston, Texas operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1437647369 assigned on April 2018. The practitioner's primary taxonomy code is 261QM2500X with license number Q2700 (TX). The provider is registered as an organization and their NPI record was last updated 5 years ago. Rios Healthcare Associates, Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Tomas Gabriel Rios Md (Owner/physician)

NPI
1437647369
Provider Name
RIOS HEALTHCARE ASSOCIATES, PLLC
Entity Type
Organization
Location Address
3899 SOUTHWEST FWY HOUSTON, TX 77027
Location Phone
(832) 323-9230
Location Fax
(713) 481-0839
Mailing Address
3899 SOUTHWEST FWY HOUSTON, TX 77027
Mailing Phone
(832) 323-9230
Mailing Fax
(713) 481-0839
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-26-2018
Last Update Date
05-12-2021
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Location Map

Secondary Locations

  • 6441 Main St
    Houston, TX 77030
    (832) 409-3915
  • 1635 North Loop W
    Houston, TX 77008
    (832) 409-3915
  • 921 Gessner Rd
    Houston, TX 77024
    (832) 409-3915
  • 6720 Bertner Ave
    Houston, TX 77030
    (832) 409-3915

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

Clinic/Center Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
Q2700
License State
TX
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

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)
1208M00000XAllopathic & Osteopathic Physicians

Hospitalist

 

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.

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. TOMAS GABRIEL RIOS MD

Authorized Official Title
OWNER/PHYSICIAN
Authorized Official Phone
(915) 920-7467

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
45D2161178
Facility Type
Physician Office
Certificate Effective Date
May 18, 2024
Certificate Expiration Date
May 17, 2026
Laboratory Director
DR. TOMAS G. RIOS
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Rios Healthcare Associates, Pllc on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1437647369, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 3 → 6 6 → 12 → 3 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 1 + 2 + 4 + 1 + 4 + 3 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1437647369.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Clinic/Center (Urgent Care)
3899 SOUTHWEST FWY
HOUSTON, TX 77027
Internal Medicine
3899 SOUTHWEST FWY
HOUSTON, TX 77027
Nurse Practitioner (Family)
3899 SOUTHWEST FWY
HOUSTON, TX 77027
Physician Assistant
3899 SOUTHWEST FWY
HOUSTON, TX 77027
Internal Medicine
3899 SOUTHWEST FWY
HOUSTON, TX 77027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437647369, enumerated as an "organization" on April 26, 2018.

The provider is located at 3899 SOUTHWEST FWY HOUSTON, TX 77027 and the phone number is (832) 323-9230.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.