Thomas Guerrero-Garcia, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

V6591 Issued in TX

Practice address

17201 I 45 S
The Woodlands, TX 77385-3311

Phone

(936) 270-2000

NPI assigned

Jul 12, 2012

Last updated

Jan 19, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hematology/Oncology

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

TMH Physician Associates PLLCGroup PAC ID 4486711744, 1,881 clinicians

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist the Woodlands Hospital Hospital, The Woodlands, TX, CCN 670122
• Houston Methodist Willowbrook Hospital Hospital, Houston, TX, CCN 450844
• Houston Methodist Cypress Hospital Hospital, Cypress, TX, CCN 670342
• Phelps County Regional Medical Center Hospital, Rolla, MO, CCN 260017

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• TMH Physician Associates PLLC

  • Ophthalmology Physician
  • Houston, TX
  • NPI 1275779225

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332
  Medicare reassignment Care Compare group
• TMH Physician Associates PLLC

  • Orthopaedic Surgery Physician
  • Spring, TX
  • NPI 1043061351
  NPD
• TMH Physician Associates PLLC

  dba TMHPO Orthopedics Department

  • Orthopaedic Surgery Physician
  • Pearland, TX
  • NPI 1386827442
  NPD (past)
• Ozarks Medical Center

  dba Ozarks Healthcare

  • General Acute Care Hospital
  • West Plains, MO
  • NPI 1831115641
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Methodist Health Centers

  dba Houston Methodist The Woodlands Hospital

  • General Acute Care Hospital
  • The Woodlands, TX
  • NPI 1184179194
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist Cypress Hospital

  • General Acute Care Hospital
  • Cypress, TX
  • NPI 1629828405
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist Willowbrook Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1871619254
  Care Compare affiliation
• Phelps County Regional Medical Center

  dba Phelps Health Medical Group

  • Rural Health Clinic/Center
  • Salem, MO
  • NPI 1194077701

  Hospital

  Care Compare affiliation
• Phelps County Regional Medical Center

  dba Phelps Health

  • Rehabilitation Hospital Unit
  • Rolla, MO
  • NPI 1346287455
  Care Compare affiliation
• Phelps County Regional Medical Center

  dba Phelps Health

  • General Acute Care Hospital
  • Rolla, MO
  • NPI 1891766051
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1342051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1689939993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17201 I 45 S",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773853311",
            "telephone_number": "936-270-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17201 I 45 S",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773853311",
            "telephone_number": "936-270-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 Brookline Ave",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022155418",
            "country_code": "US",
            "telephone_number": "617-632-2127",
            "fax_number": "617-632-6624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 W 10th St",
            "address_purpose": "LOCATION",
            "city": "Rolla",
            "state": "MO",
            "postal_code": "654012905",
            "country_code": "US",
            "telephone_number": "573-458-8899",
            "fax_number": "573-341-5611",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 W 10th St",
            "address_purpose": "LOCATION",
            "city": "Rolla",
            "state": "MO",
            "postal_code": "654012905",
            "country_code": "US",
            "telephone_number": "573-364-9000",
            "fax_number": "573-202-2484",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUERRERO-GARCIA",
        "first_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-12",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "LP02565",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MO",
            "license": "2019005326",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MA",
            "license": "259137",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "TX",
            "license": "V6591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael Patrick Groves, MA, NCC, LPC
• Gtbe Endeavors, Inc.
• Jaime Guajardo Jr., LCSW
• Christine Gudan, CNIM
• Leslie Sabrina Guerra
• Jessica Guevara, PA-C
• Evelin Guillen Leon, MD
• Kara Guillory, CCC-SLP
• Gulf Coast Center for Neurological Disorders, PA
• Richaritha Gundlapalli, MD

• Hematology & Oncology Physician in The Woodlands, TX
• Providers in The Woodlands, TX by specialty
• Hematology & Oncology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.