Margarita Guarin, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

MD229655 Issued in OR

Practice address

501 N Graham St Ste 330a
Portland, OR 97227-2001

Phone

(503) 413-2050

NPI assigned

Oct 6, 2006

Reactivated

Nov 21, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in OR, MO2 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

Pediatric Medicine

Education

Other, 1989

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: mguarin276350@uchospital.direct-ci.com
• Direct secure messaging: margarita.guarin.1@20978.direct.athenahealth.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.

• Legacy Emanuel Hospital & Health Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1831112358
  Medicare reassignment
• Mercy Clinic Springfield Communities

  • Family Medicine Physician
  • Springfield, MO
  • NPI 1245277631
  Medicare reassignment
• Mercy Clinic Springfield Communities

  • Rural Health Clinic/Center
  • Willow Springs, MO
  • NPI 1972771657
  Medicare reassignment
• Gibson Community Hospital Association

  • Critical Access Hospital
  • Gibson City, IL
  • NPI 1114935681
  NPD (past)

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

{
    "created_epoch": "1160092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1023105301",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4399",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972084399",
            "telephone_number": "503-413-3900",
            "fax_number": "503-413-3710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 N GRAHAM ST STE 330A",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972272001",
            "telephone_number": "503-413-2050"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5841 S Maryland Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371443",
            "country_code": "US",
            "telephone_number": "773-702-6178",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUARIN",
        "first_name": "MARGARITA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-06",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "deactivation_date": "2024-11-15",
        "reactivation_date": "2024-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OR",
            "license": "MD229655",
            "primary": true
        },
        {
            "code": "2080P0214X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Pulmonology",
            "state": "OR",
            "license": "MD229655",
            "primary": false
        },
        {
            "code": "2080P0214X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Pulmonology",
            "state": "IL",
            "license": "036.150815",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036.150815",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Catharine M Guaraldi, ND
• Jeff Guardalabene, PSY. D.
• Molly Guardino
• Patricia Esperanza Guardiola, LMT
• Melvin Jess Guardipee Jr., CADC II
• Matthew Guido Guarino, MD
• Alexa Mae Guarneros
• Lauren Victoria Guarrasi
• Aimee Catherine Guarriello, PT, OCS, CSCS
• Paul Edward Guastadisegni, PH.D.

• Pediatrics Physician in Portland, OR
• Providers in Portland, OR by specialty
• Pediatrics Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.