Gregory Johnson, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

F9625 Issued in TX

Practice address

3302 Boca Chica Blvd
Brownsville, TX 78521-5193

Phone

(956) 982-1001

NPI assigned

Oct 12, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

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

Emergency MedicineAlso: Family Practice

Education

University of Texas Medical School at San Antonio, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

C.L. Anderson, Jr., M.D., PLLCGroup PAC ID 9830142157, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Valley Regional Medical Center Hospital, Brownsville, TX, CCN 450662

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.441.991
• Direct secure messaging: valleydayandnightclinic.gregorypauljohnson@160636.advancedmd-direct.com

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

• C.L. Anderson, Jr., M.D., PLLC

  • Family Medicine Physician
  • Brownsville, TX
  • NPI 1396967659
  Medicare reassignment Care Compare group NPD
• Camp Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Pittsburg, TX
  • NPI 1902821515
  NPD (past)
• Franklin Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Mount Vernon, TX
  • NPI 1609898295
  NPD (past)
• Isaac Ornelas

  • Physical Therapist
  • Brownsville, TX
  • NPI 1669855870
  NPD (past)
• Regional Employee Assistance Program Inc

  • Cardiovascular Disease Physician
  • Abilene, TX
  • NPI 1073575585
  NPD (past)
• Regional Employee Assistance Program Inc

  • General Practice Physician
  • San Angelo, TX
  • NPI 1750302923
  NPD (past)
• Wood Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Quitman, TX
  • NPI 1427067560
  NPD (past)

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

• Columbia Valley Healthcare System, L.P.

  dba Valley Regional Medical Center

  • General Acute Care Hospital
  • Brownsville, TX
  • NPI 1043267701
  Care Compare affiliation

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

{
    "created_epoch": "1160611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1801985056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "215 WINGED FOOT DR.",
            "city": "HIDEAWAY",
            "state": "TX",
            "postal_code": "757715056",
            "telephone_number": "903-882-7890"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3302 BOCA CHICA BLVD",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785215193",
            "telephone_number": "956-982-1001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "GREGORY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-12",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "F9625",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joe D. Zayas, DDS, PC
• John Gouldy, MD, PA
• James Michael John, OTR
• Michelle H. John, O.T.R.
• Johnny Flores. M.a., P.C.
• Jacob Nathaniel Jolley
• Jorge a. Patino MD, PA
• Jorge a. Patino Mdpa
• Jorge E. Dominguez MD PA (Brownsville Pediatric & Adolescent Care)
• Jorge Flores MD PA

• Emergency Medicine Physician in Brownsville, TX
• Providers in Brownsville, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2025; 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.