John K Ray, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

P6896 Issued in TX

Practice address

2350 Buhne St
Eureka, CA 95501-3238

Phone

(707) 443-4593

NPI assigned

May 7, 2009

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: john_k_ray_-_md@yourcarecommunity.org
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: jray826229@direct.ochin.org

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.

• Big Bend Medical Group

  • Surgery Physician
  • Big Spring, TX
  • NPI 1811973282

  Family Medicine

  Medicare reassignment NPD
• Timberland Medical Group

  • Family Medicine Physician
  • Cedar Park, TX
  • NPI 1528061157
  Medicare reassignment NPD
• Preventative Care Health Services, Inc.

  • Federally Qualified Health Center (FQHC)
  • Marfa, TX
  • NPI 1013196625
  Medicare reassignment
• Big Bend Medical Group

  • Rural Health Clinic/Center
  • Big Spring, TX
  • NPI 1790592004
  NPD
• Preventative Care Health Service, Inc.

  • Dental Clinic/Center
  • Presidio, TX
  • NPI 1093890634

  Family Medicine

  NPD
• Preventative Care Health Services, Inc

  • Federally Qualified Health Center (FQHC)
  • Alpine, TX
  • NPI 1518347921

  Family Medicine

  NPD
• Timberland Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Cedar Park, TX
  • NPI 1023790045
  NPD
• Open Door Community Health Centers

  • Federally Qualified Health Center (FQHC)
  • Arcata, CA
  • NPI 1255435533
  NPD (past)

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

{
    "created_epoch": "1241654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785542400000",
    "number": "1619101409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2350 BUHNE ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955013238",
            "telephone_number": "707-443-4593"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2350 BUHNE ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955013238",
            "telephone_number": "707-443-4593"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAY",
        "first_name": "JOHN",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-07",
        "last_updated": "2026-08-01",
        "certification_date": "2026-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "P6896",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Catherine Rathbun, PSY.D
• Lily Rau
• Amber Renee Rausch
• Jamiee Rawlins
• Joel A Ray, RDH
• Samala Rose Ray, LVN
• Joshua P Rayburn, ORT/L
• Miles Clark Raymer
• RC Counseling Services, Inc.
• Maya Lynn Read

• Family Medicine Physician in Eureka, CA
• Providers in Eureka, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 1, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.