DIABETES METABOLIC CENTER
NPI 1861756546
Internal Medicine - Endocrinology, Diabetes & Metabolism in Houston, TX

NPI Status: Active since June 27, 2012

Contact Information

7737 SOUTHWEST FWY
SUITE 415
HOUSTON, TX
ZIP 77074
Phone: (713) 988-0653
Fax: (713) 988-8903

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  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • CLIA Number: 45D2251247
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-31-2028

About DIABETES METABOLIC CENTER

This page provides the complete NPI Profile along with additional information for Diabetes Metabolic Center, an internist established in Houston, Texas operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1861756546 assigned on June 2012. The practitioner's primary taxonomy code is 207RE0101X with license number G2063 (TX). The provider is registered as an organization and their NPI record was last updated 10 years ago. Diabetes Metabolic Center 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 Diabetes Metabolic Center. The authorized official of this NPI record is Mrs. Maria Zoila Zavaleta (Administrator)

NPI
1861756546
Provider Legal Name
JOSE FERNANDO ZAVALETA M.D., P.A.
Other Organization Name
DIABETES METABOLIC CENTER
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
7737 SOUTHWEST FWY SUITE 415 HOUSTON, TX 77074
Location Phone
(713) 988-0653
Location Fax
(713) 988-8903
Mailing Address
7737 SOUTHWEST FWY SUITE 415 HOUSTON, TX 77074
Mailing Phone
(713) 988-0653
Mailing Fax
(713) 988-8903
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-27-2012
Last Update Date
08-25-2016
Code Navigator

An internist like Diabetes Metabolic Center 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
G2063
License State
TX
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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

MRS. MARIA ZOILA ZAVALETA

Authorized Official Title
ADMINISTRATOR
Authorized Official Phone
(713) 988-0653

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
45D2251247
Facility Type
Physician Office
Certificate Effective Date
February 01, 2026
Certificate Expiration Date
January 31, 2028
Laboratory Director
ANGEL A. TEJADA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Diabetes Metabolic Center 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.

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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 1861756546, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 4 + 5 + 1 + 2 + 5 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1861756546.

Other Providers at the Same Location


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

Internal Medicine
7737 SOUTHWEST FWY, STE 970
HOUSTON, TX 77074
Dermatology
7737 SOUTHWEST FWY, SUITE 530
HOUSTON, TX 77074
Obstetrics & Gynecology
7737 SOUTHWEST FWY, 895
HOUSTON, TX 77074
Obstetrics & Gynecology
7737 SOUTHWEST FWY, 700
HOUSTON, TX 77074
Physician Assistant (Surgical)
7737 SOUTHWEST FWY, SUITE 201
HOUSTON, TX 77074
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7737 SOUTHWEST FWY, SUITE 201
HOUSTON, TX 77074
Specialist
7737 SOUTHWEST FWY, 230
HOUSTON, TX 77074
Obstetrics & Gynecology
7737 SOUTHWEST FWY, SUITE 660
HOUSTON, TX 77074
Podiatrist (Foot & Ankle Surgery)
7737 SOUTHWEST FWY, STE 500
HOUSTON, TX 77074
Obstetrics & Gynecology
7737 SOUTHWEST FWY, STE 819
HOUSTON, TX 77074
Contractor
7737 SOUTHWEST FWY, SUITE 320
HOUSTON, TX 77074
Internal Medicine
7737 SOUTHWEST FWY, STE 620
HOUSTON, TX 77074
Audiologist
7737 SOUTHWEST FWY, SUITE 630
HOUSTON, TX 77074
Audiologist
7737 SOUTHWEST FWY, SUITE 630
HOUSTON, TX 77074
Internal Medicine
7737 SOUTHWEST FWY, #625
HOUSTON, TX 77074
Pediatrics (Adolescent Medicine)
7737 SOUTHWEST FWY, SUITE 670
HOUSTON, TX 77074
Otolaryngology (Pediatric Otolaryngology)
7737 SOUTHWEST FWY
HOUSTON, TX 77074
Internal Medicine (Gastroenterology)
7737 SOUTHWEST FWY, SUITE # 968
HOUSTON, TX 77074
Family Medicine
7737 SOUTHWEST FWY, SUITE 400
HOUSTON, TX 77074
Family Medicine
7737 SOUTHWEST FWY, SUITE 400
HOUSTON, TX 77074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861756546, enumerated as an "organization" on June 27, 2012.

The provider is located at 7737 SOUTHWEST FWY SUITE 415 HOUSTON, TX 77074 and the phone number is (713) 988-0653.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.