NPIMap

Individual provider Active NPI

Ricardo Cardona Guarache, M.D.

  • Clinical Cardiac Electrophysiology Physician
  • Everett, WA
National Provider Identifier
1962667485
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X
License
MD60954575 Issued in WA
Practice address
3901 Hoyt Ave
Everett, WA 98201
Phone
(425) 339-5411
Fax
(425) 339-5448
NPI assigned
Jul 24, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X A145825 CA
Internal Medicine Physician 207R00000X 246854 MA
Clinical Cardiac Electrophysiology Physician 207RC0001X MD60954575 WA Primary

Addresses

Primary practice location

3901 Hoyt Ave
Everett, WA 98201

Mailing address

7600 Evergreen Way
Everett, WA 98203-6421
Phone (206) 860-5414

Other names 1

  • Ricardo Cardona Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190909002317 WA Practitioner - Cardiovascular Disease (Cardiology) 9830367069 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Optum Care Washington PLLCGroup PAC ID 6406752153, 684 clinicians
The Polyclinic PLLCGroup PAC ID 2163328196, 364 clinicians

Practice addresses (Care Compare)

3901 Hoyt Ave
Everett, WA 98201-4918
Phone (425) 339-5442

9709 3Rd Ave NE
Optum Northgate Plaza Urgent Care
Seattle, WA 98104-3586
Phone (206) 401-3191

Hospital & facility affiliations

  • Providence Regional Medical Center Everett Hospital, Everett, WA, CCN 500014
  • Whidbeyhealth Medical Center Hospital, Coupeville, WA, CCN 501339

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A145825CAMDCardiovascular Disease Physician
MD60954575WAMDClinical Cardiac Electrophysiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Care Washington PLLC Internal Medicine CurrentSince Aug 5, 2019 Accepting new patients
The Polyclinic PLLC Internal Medicine CurrentSince Dec 31, 2025 Accepting new patients
The Polyclinic CurrentSince Dec 31, 2025 Accepting new patients
Optum Care Washington PLLC Internal Medicine CurrentSince Aug 5, 2019 Accepting new patients
Optum Care Washington PLLC Past Accepting new patients

Locations

3901 Hoyt Ave
Everett, WA 98201
Phone (425) 258-3903

1330 Rockefeller Ave
Everett, WA 98201
Phone (425) 258-3903

1145 Broadway
Seattle, WA 98122

904 7th Ave
Seattle, WA 98104
Phone (206) 223-6487

1201 N 175th St
Shoreline, WA 98133
Phone (425) 339-4299

1812 S J St
Ste 102
Tacoma, WA 98405
Phone (253) 552-4900

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/3889/brand/1/csg/1/fhir/r4
  • Direct secure messaging: rguarache17804@direct.tecmc.com

Organizations & group practices 6

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1216857600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1962667485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7600 EVERGREEN WAY",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "982036421",
            "telephone_number": "206-860-5414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901 HOYT AVE",
            "city": "EVERETT",
            "state": "WA",
            "postal_code": "98201",
            "telephone_number": "425-339-5411",
            "fax_number": "425-339-5448"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARDONA GUARACHE",
        "first_name": "RICARDO",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-24",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A145825",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "246854",
            "primary": false
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "WA",
            "license": "MD60954575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RICARDO",
            "last_name": "CARDONA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Everett, WA

Sources for this page

Verify at the official NPI Registry.