Heather Louise Tjarnberg, R.D.

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

DI60256137 Issued in WA

Practice address

602 E Nob Hill Blvd
Yakima, WA 98901-3534

Phone

(509) 248-8602

NPI assigned

Oct 7, 2011

Last updated

Apr 10, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Heather Ostrander Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Yakima Valley Farm Workers ClinicGroup PAC ID 4385541986, 274 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Yakima Valley Farm Workers Clinic

  dba Behavioral Health Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Yakima, WA
  • NPI 1295788602
  Medicare reassignment Care Compare group NPD
• Yakima Valley Farm Workers Clinic

  dba Spokane Falls Family Clinic

  • Federally Qualified Health Center (FQHC)
  • Spokane, WA
  • NPI 1922051978
  NPD
• Yakima Valley Farm Workers Clinic

  dba Community Health Center of Clatskanie

  • Federally Qualified Health Center (FQHC)
  • Clatskanie, OR
  • NPI 1578000345
  NPD

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

{
    "created_epoch": "1317945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1396029427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190",
            "city": "TOPPENISH",
            "state": "WA",
            "postal_code": "989480190",
            "telephone_number": "509-248-8602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "602 E NOB HILL BLVD",
            "city": "YAKIMA",
            "state": "WA",
            "postal_code": "989013534",
            "telephone_number": "509-248-8602"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TJARNBERG",
        "first_name": "HEATHER",
        "middle_name": "LOUISE",
        "credential": "R.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-10-07",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WA",
            "license": "DI60256137",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "HeatherO@yvfwc.org",
            "affiliation": "N",
            "endpointDescription": "YVFWC Direct Email Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "602 E Nob Hill Blvd",
            "city": "Yakima",
            "state": "WA",
            "country_code": "US",
            "postal_code": "989013534",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "HEATHER",
            "last_name": "OSTRANDER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Samantha E Tillotson, LMP
• Kelly A Timmons, M.D. PHD
• Elizabeth Ann Tincher, CRNA
• Todd E Titus, CRNA
• Ram Tiwari
• Kay Thanh To, PHARM.D
• Adam Tobia
• Denise Jane Todd
• Gail Ann Toepel, M.A.
• George Shayne Toliver, DO

• Registered Dietitian in Yakima, WA
• Providers in Yakima, WA by specialty
• Registered Dietitian in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.