Tul Kalayanamit, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD60619971 Issued in WA

Practice address

3901 Hoyt Ave
Everett, WA 98201-4918

Phone

(425) 339-5420

NPI assigned

Feb 7, 2006

Last updated

Sep 27, 2025By 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

Other identifiers 6

Medicare fee-for-service enrollment

Enrolled in WA, OR2 enrollments

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 2

Specialty

Internal Medicine

Education

University of North Carolina at Chapel Hill School of Medicine, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Optum Care Washington PLLCGroup PAC ID 6406752153, 684 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: tkalayanamit112259@westdirect.optum.com
• Direct secure messaging: tkalayanamit14913@direct.tecmc.com
• Direct secure messaging: tkalayanamit88574@direct.texashealth.org

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.

• Optum Care Washington PLLC

  • Multi-Specialty Clinic/Center
  • Everett, WA
  • NPI 1831186766

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• King County Public Hospital District No 2

  dba Booth Gardner Parkinsons Care Center

  • Neuromusculoskeletal Medicine & OMM Physician
  • Kirkland, WA
  • NPI 1801986070
  Medicare reassignment NPD
• The Polyclinic PLLC

  dba Optum - Broadway

  • Audiologist
  • Seattle, WA
  • NPI 1174594634

  Internal Medicine

  Medicare reassignment NPD
• Oregon Healthcare Resources, LLC

  dba Oregon Medical Group

  • Multi-Specialty Clinic/Center
  • Eugene, OR
  • NPI 1982907572
  Medicare reassignment NPD
• King County Public Hospital District No. 2

  dba EvergreenHealth at Home Physical Therapy

  • Physical Therapist
  • Kirkland, WA
  • NPI 1356920946
  NPD
• King County Public Hospital District No. 2

  dba EvergreenHealth Medical Group King County

  • Clinic/Center
  • Redmond, WA
  • NPI 1750612883
  NPD
• Optum Care Washington PLLC

  • Durable Medical Equipment & Medical Supplies
  • Marysville, WA
  • NPI 1194428425

  Internal Medicine

  NPD
• Public Hospital District No 2

  dba Woodinville Urgent Care Evergreen Medical Group

  • Family Medicine Physician
  • Woodinville, WA
  • NPI 1922198191
  NPD
• The Polyclinic PLLC

  dba Optum Tacoma

  • Durable Medical Equipment & Medical Supplies
  • Tacoma, WA
  • NPI 1831411487

  Internal Medicine

  NPD
• King County Public Hospital District No 2

  dba Evergreen Sleep Disorders Clinic

  • Internal Medicine Physician
  • Kirkland, WA
  • NPI 1750482949
  NPD (past)
• Lewisville Pulmonary Associates, PA

  • Pulmonary Disease Physician
  • Lewisville, TX
  • NPI 1437185022
  NPD (past)
• Physicians and Allied Health Professionals Group, PA

  • Family Medicine Physician
  • Dallas, TX
  • NPI 1528011814

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758931200000",
    "number": "1932171527",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5127",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982065127",
            "telephone_number": "425-339-5420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901 HOYT AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982014918",
            "telephone_number": "425-339-5420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2830 Crescent Ave",
            "address_purpose": "LOCATION",
            "city": "Eugene",
            "state": "OR",
            "postal_code": "974087397",
            "country_code": "US",
            "telephone_number": "541-686-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9709 3rd Ave NE",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981152062",
            "country_code": "US",
            "telephone_number": "206-525-5777",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 Country Club Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Eugene",
            "state": "OR",
            "postal_code": "974012240",
            "country_code": "US",
            "telephone_number": "541-463-2390",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KALAYANAMIT",
        "first_name": "TUL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-07",
        "last_updated": "2025-09-27",
        "certification_date": "2025-09-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD60619971",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD219676",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "TX",
            "license": "J6140",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "J6140",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "169580101",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "169580104",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1932171527",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "169580102",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "169580103",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2055455",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kaiser Foundation Health Plan of Washington (Everett Medical Center)
• Lorena Alehly Kaiser, MA#00020140
• Stephen Kaiser
• Anastacia Sergeyivna Kakorin
• Marko Kalaba
• Antonina Kalinina, NP
• Kathryn Kalmes, ARNP
• Sandra B Kalnins, D.O.
• Christina Kaltsukis
• Jennifer Kam, PA-C

• Internal Medicine Physician in Everett, WA
• Providers in Everett, WA by specialty
• Internal Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 27, 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.