Ana Catalina Triana, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

C137112 Issued in CA

Practice address

2255 Ygnacio Valley Rd Ste V
Walnut Creek, CA 94598-3347

Phone

(925) 722-5953

NPI assigned

Dec 4, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective May 1, 2026 through May 1, 2028

Specialty

Family Practice

Education

Other, 1995

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• John Muir Home Health Services Home health agency, Concord, CA, CCN 057276
• John Muir Medical Center - Walnut Creek Campus Hospital, Walnut Creek, CA, CCN 050180
• John Muir Medical Center - Concord Campus Hospital, Concord, CA, CCN 050496

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: atriana47047@ehr.johnmuirhealth.com
• Direct secure messaging: ana.triana@1231713664958468.direct.elationemr.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.

• Catalina Triana MD PC

  • Primary Care Clinic/Center
  • Walnut Creek, CA
  • NPI 1023950631
  NPD Authorized official
• John Muir Physician Network

  • General Practice Physician
  • Walnut Creek, CA
  • NPI 1841407665
  NPD
• John Muir Health

  • Rehabilitation Hospital Unit
  • Walnut Creek, CA
  • NPI 1447269303
  NPD (past)
• John Muir Health

  • General Acute Care Hospital
  • Concord, CA
  • NPI 1801821376
  NPD (past)
• University of Texas Medical Branch at Galveston

  • General Acute Care Hospital
  • Galveston, TX
  • NPI 1548226988
  NPD (past)

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

• John Muir Health

  • Home Health Agency
  • Concord, CA
  • NPI 1437161452
  Care Compare affiliation
• John Muir Health

  • General Acute Care Hospital
  • Walnut Creek, CA
  • NPI 1740215219
  Care Compare affiliation
• John Muir Health

  • General Acute Care Hospital
  • Concord, CA
  • NPI 1801821376
  Care Compare affiliation

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

{
    "created_epoch": "1165190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777593600000",
    "number": "1992863138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2255 YGNACIO VALLEY RD STE V",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983347",
            "telephone_number": "925-722-5953",
            "fax_number": "804-685-1002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2255 YGNACIO VALLEY RD STE V",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983347",
            "telephone_number": "925-722-5953"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRIANA",
        "first_name": "ANA",
        "middle_name": "CATALINA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-04",
        "last_updated": "2026-05-01",
        "certification_date": "2026-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C137112",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "L2708",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ana.triana@1231713664958468.direct.elationemr.com",
            "affiliation": "Y",
            "affiliationName": "Catalina Triana MD PC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2255 Ygnacio Valley Rd Ste V",
            "city": "Walnut Creek",
            "state": "CA",
            "country_code": "US",
            "postal_code": "945983347",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Victor Emmanuel Trejo
• Rebecca Tremayne
• Trend Sleepcare, LLC
• Trent E. Graves, DDS, Inc
• Gina Lisa Trent
• Trinity Center Walnut Creek
• April Thompson Tritto, M.D.
• John Judson Trix, MS, RN, APRN-BC
• Kelly Troche, MT
• Lisa Trompas, BS PSYCHOLOGY

• Family Medicine Physician in Walnut Creek, CA
• Providers in Walnut Creek, 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 May 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; Opt Out Affidavits.
• 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.