Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kristan Tara Diaz-Rios, MD

Family Medicine Physician in Mcallen, TX · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326396078

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Registry record

Entity type Individual (Type 1)

Name Dr. Kristan Tara Diaz-Rios

Credential MD

Sex Female

Practice address 1000 E Dove Ave, Mcallen, TX, 78504

Phone (956) 362-3520

Fax (956) 362-3529

Enumeration date Aug 28, 2012

Last updated in NPPES Apr 13, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD2012-0625 (NM) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD2012-0625 (NM) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R4210 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
81233388	Medicaid	NM	-
358318YKWY	Other	NM	MEDICARE PTAN
3787715-01	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kristan Diaz-Rios?

The National Provider Identifier (NPI) for Kristan Diaz-Rios is 1326396078, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kristan Diaz-Rios practice?

The practice location on file with NPPES is in Mcallen, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Maria De Jesus Munoz Family Medicine Physician · Mcallen, TX NPI 1013917228 Sonya Saenz Family Medicine Physician · Mcallen, TX NPI 1245694868 Shandy Gonzalez Professional Counselor · Mcallen, TX NPI 1972045763 Jacob Birnbaum Family Medicine Physician · Mcallen, TX NPI 1437680931 Hira Jamal Internal Medicine Physician · Mcallen, TX NPI 1417489493 Ryan Kirk Student in an Organized Health Care Education/Training Program · Mcallen, TX NPI 1154853869 Alejandro Figueroa Student in an Organized Health Care Education/Training Program · Mcallen, TX NPI 1942868328 Rachel Salinas Family Medicine Physician · Mcallen, TX NPI 1457000382

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-13.