Cassandra Simonich, MD, PHD

Primary specialty

Pediatric Infectious Diseases PhysicianTaxonomy code 2080P0208X

License

MD61655335 Issued in WA

Practice address

4800 Sand Point Way NE
Seattle, WA 98105-3901

Phone

(206) 987-2525

NPI assigned

Mar 28, 2020

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

Medicare fee-for-service enrollment

Enrolled in WA

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

Infectious DiseaseAlso: Pediatric Medicine

Education

University of Washington School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

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.

• The Association of Chrmc and University Physicians

  • Pediatrics Physician
  • Seattle, WA
  • NPI 1255449963
  Medicare reassignment

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

{
    "created_epoch": "1585353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1508494329",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE, M/S MA.7.226",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "98105",
            "telephone_number": "206-987-2525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4800 SAND POINT WAY NE",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981053901",
            "telephone_number": "206-987-2525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMONICH",
        "first_name": "CASSANDRA",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-28",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0208X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Infectious Diseases",
            "state": "WA",
            "license": "MD61655335",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jud Simonds, RN
• Eric Anthony Simone, M.D.
• Caitlin S Simoneaux, OT
• Laura Marie Simonian, OTR/L
• Margaret Simonian, PNP-PC, NNP-BC
• Peter Robert Simonich, PHARMD
• Bart D Simons, PT
• Diane Lynn Simons, CO, LO
• Elise Jensen Simons, MD
• Reed Simons, M.D.

• Pediatric Infectious Diseases Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Pediatric Infectious Diseases Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.
• 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.