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TMC MEDICAL NETWORK
NPI 1750832283
Clinic/Center - Multi-Specialty in Tucson, AZ

Active since October 19, 2016CLIA Certified · 10 labs
5301 E GRANT RD, TUCSON, AZ 85712(520) 327-5461(520) 324-1406 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 4, 2025, Oct 26, 2022, Sep 13, 2022 and 1 more (4 updates tracked since 2016).

About Tmc Medical Network NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TMC MEDICAL NETWORK (NPI 1750832283) is a healthcare organization registered as a multi-specialty in Tucson, Arizona and active in the NPI registry since October 2016. The organization holds 10 active CLIA laboratory certificates, maintains 12 additional practice locations, and lists Christopher Stamnas, Dir Med Staff Affairs & Payer Cred, as its authorized official.

NPPES Registry Identity

NPI1750832283
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameTMC MEDICAL NETWORK
Location Address5301 E GRANT RDTucson, AZ 85712-2805
Mailing Address5301 E Grant RdTucson, AZ 85712-2805 · (520) 324-1127 · Fax (520) 324-2051
Phone(520) 327-5461
Fax(520) 324-1406
Organization SubpartNo
Authorized OfficialChristopher StamnasDir Med Staff Affairs & Payer Cred · (520) 243-5958
Enumeration DateOctober 19, 2016
Last NPPES UpdateJuly 30, 20254 updates tracked since enumeration
NPPES CertifiedJuly 30, 2025
✔ NPI 1750832283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
5301 E GRANT RD, Tucson, AZ 85712
Open in Google Maps ↗

Secondary Practice Locations 12

Location 15300 E Erickson Dr Ste 100Tucson, AZ 85712-2809 · Phone (520) 324-7200 · Fax (520) 324-7201
Location 29348 E Rita Rd Ste 100Tucson, AZ 85747-6313 · Phone (520) 324-4499 · Fax (520) 324-4492
Location 39348 E Rita Rd Ste 180Tucson, AZ 85747-6303 · Phone (520) 324-1036 · Fax (520) 324-1035
Location 47510 N Oracle Rd Ste 100Tucson, AZ 85704-4447 · Phone (520) 324-4910 · Fax (520) 324-4911
Location 57340 E Speedway Blvd Ste 104Tucson, AZ 85710-1361 · Phone (520) 420-7045 · Fax (520) 547-7060
Location 670 N Harrison RdTucson, AZ 85748-3260 · Phone (520) 324-4403 · Fax (520) 324-1409
Location 75265 E Knight DrTucson, AZ 85712-2147 · Phone (520) 327-5911 · Fax (520) 881-0060
Location 82840 E Skyline Dr Ste 230Tucson, AZ 85718-8005 · Phone (520) 324-1214 · Fax (520) 324-1281
Location 92424 N Wyatt Dr Ste 100Tucson, AZ 85712-6119 · Phone (520) 324-8621 · Fax (520) 324-3935
Location 1010390 N La Canada Dr Ste 110Oro Valley, AZ 85737-7273 · Phone (520) 420-2110 · Fax (520) 420-2111
Location 1110350 E Drexel Rd Unit 110Tucson, AZ 85747-9409 · Phone (520) 324-1727 · Fax (520) 324-1700
Location 129348 E Rita Rd Ste 140Tucson, AZ 85747-6301 · Phone (520) 324-1036 · Fax (520) 324-1035

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.Insurance ›

CLIA Laboratory Certificates CMS CLIA 11

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 03D2181449

Tmc Medical Network, Dba Tmcone · Tucson, AZ
Active · expires Apr 2, 2028
CLIA Number03D2181449
Laboratory TypePhysician Office
Certificate Effective DateApril 3, 2026
Certificate Expiration DateApril 2, 2028
Laboratory DirectorCarlos Borras
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcone2840 E Skyline Dr, Ste 230, Tucson, AZ 85718
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2172672

Tmc Medical Network, Dba Tmcone · Tucson, AZ
Active · expires Sep 25, 2027
CLIA Number03D2172672
Laboratory TypePhysician Office
Certificate Effective DateSeptember 26, 2025
Certificate Expiration DateSeptember 25, 2027
Laboratory DirectorCarlos Borras
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcone9348 E Rita Rd, Ste 140, Tucson, AZ 85747
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 03D0990905

Tmc Medical Network, Dba Tmcone · Tucson, AZ
Active · expires Sep 4, 2027
CLIA Number03D0990905
Laboratory TypePhysician Office
Certificate Effective DateSeptember 5, 2025
Certificate Expiration DateSeptember 4, 2027
Laboratory DirectorCarlos Borras
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcone70 N Harrison Rd, Tucson, AZ 85748
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 03D1050016

Tmc Medical Network, Dba Tmcone · Tucson, AZ
Active · expires Aug 9, 2027
CLIA Number03D1050016
Laboratory TypePhysician Office
Certificate Effective DateAugust 10, 2025
Certificate Expiration DateAugust 9, 2027
Laboratory DirectorCarlos Borras
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcone9348 E Rita Road, Ste 180, Tucson, AZ 85747
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2131504

Tmc Medical Network, Dba Tmcone · Tucson, AZ
Active · expires May 29, 2027
CLIA Number03D2131504
Laboratory TypePhysician Office
Certificate Effective DateMay 30, 2025
Certificate Expiration DateMay 29, 2027
Laboratory DirectorCarlos Borras
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcone7510 N Oracle Rd Ste 100, Tucson, AZ 85704
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 03D2126531

Tmc Medical Network, Dba Tmcobstetrics · Tucson, AZ
Active · expires Feb 27, 2027
CLIA Number03D2126531
Laboratory TypePhysician Office
Certificate Effective DateFebruary 28, 2025
Certificate Expiration DateFebruary 27, 2027
Laboratory DirectorMary Gina O Connelly
Laboratory Phone(520) 324-5758
Laboratory LocationTmc Medical Network, Dba Tmcobstetrics5301 E Grant Rd, Tucson, AZ 85712
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOLLY JEANNE GRAHAM M.D.
Anesthesiology
5301 E GRANT RD, THMEP
TUCSON, AZ 85712
Pima County (520) 324-5095
SAMANTHA PENN PHARMD
Pharmacist
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5122
DR. VICTOR HUGO RUIZ PHARMD
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-2516
SARA PETTEY SANDIFER MD
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5095
JOSHUA LEE M.D.
Internal Medicine
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5524
VANESSA LYNN PORTOR RN
Registered Nurse (Lactation Consultant)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5730
MRS. KRISTY BELONE FNP-C
Nurse Practitioner (Family)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5461
LORRAINE Y YENTZER AGACNP
Nurse Practitioner (Gerontology)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 327-5461

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tmc Medical Network's NPI number?

The NPI number for Tmc Medical Network is 1750832283. It was assigned to this organization in the NPPES registry on October 19, 2016.

Where is Tmc Medical Network located?

Tmc Medical Network is located at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 327-5461.

What is Tmc Medical Network's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Does Tmc Medical Network hold CLIA laboratory certificates?

Yes. 10 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Tmc Medical Network accept?

Health plans from Ambetter from Arizona Complete Health list Tmc Medical Network as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tmc Medical Network was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.