Karen T Tashima, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

MD08951 Issued in RI

Practice address

1125 N Main St
Providence, RI 02904-5739

Phone

(401) 793-2928

NPI assigned

Jun 15, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in RI, MA2 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

Infectious DiseaseAlso: Internal Medicine

Education

Columbia University College of Physicians and Surgeons, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Brown MedicineGroup PAC ID 0446159776, 220 clinicians

Lifespan Physician Group IncGroup PAC ID 2567455082, 1,151 clinicians

The Miriam HospitalGroup PAC ID 6901796408, 178 clinicians

Stanley Street Treatment and Resources, IncGroup PAC ID 0244129542, 30 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Miriam Hospital Hospital, Providence, RI, CCN 410012
• Southcoast Hospitals Group Hospital, Fall River, MA, CCN 220074

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: karen.tashima@direct.sstar.nextgenshare.com
• Direct secure messaging: ktashima13117@brownhealth.medalliesdirect.net

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.

• Brown Medicine

  • Internal Medicine Physician
  • Riverside, RI
  • NPI 1689626764
  Medicare reassignment Care Compare group NPD
• The Miriam Hospital

  • Medical Specialty Clinic/Center
  • Providence, RI
  • NPI 1275810434
  Medicare reassignment Care Compare group NPD
• Stanley Street Treatment and Resources, Inc.

  • Substance Abuse Rehabilitation Facility
  • Fall River, MA
  • NPI 1689693343
  Medicare reassignment Care Compare group NPD
• Lifespan Physician Group, Inc.

  • General Practice Physician
  • Providence, RI
  • NPI 1407116643
  Medicare reassignment Care Compare group
• The Miriam Hospital

  • Infectious Disease Physician
  • Providence, RI
  • NPI 1568567790
  Medicare reassignment
• Brown Medicine

  • Gastroenterology Physician
  • Providence, RI
  • NPI 1730827767
  NPD
• Lifespan Corporation

  • Children's Rehabilitation Hospital
  • Providence, RI
  • NPI 1790221232
  NPD
• Lifespan Physician Group Inc

  • Dermatology Physician
  • Providence, RI
  • NPI 1578424602
  NPD
• Lifespan Physician Group, Inc.

  • Emergency Medicine Physician
  • Providence, RI
  • NPI 1568325678
  NPD
• Stanley Street Treatment and Resources, Inc

  • Federally Qualified Health Center (FQHC)
  • Fall River, MA
  • NPI 1063438133
  NPD
• Stanley Street Treatment and Resources, Inc

  • Federally Qualified Health Center (FQHC)
  • Fall River, MA
  • NPI 1932838513
  NPD
• The Miriam Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1770520462
  NPD (past)

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

• The Miriam Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1487649430
  Care Compare affiliation
• Southcoast Hospitals Group, Inc

  • General Acute Care Hospital
  • Wareham, MA
  • NPI 1922024835
  Care Compare affiliation

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

{
    "created_epoch": "1118793600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1396740551",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 LA SALLE SQ",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029031814",
            "telephone_number": "401-444-6779",
            "fax_number": "401-444-6912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1125 N MAIN ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029045739",
            "telephone_number": "401-793-2928"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "593 Eddy St",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029034923",
            "country_code": "US",
            "telephone_number": "401-444-7793",
            "fax_number": "401-444-8179",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 Stanley St",
            "address_purpose": "LOCATION",
            "city": "Fall River",
            "state": "MA",
            "postal_code": "027206009",
            "country_code": "US",
            "telephone_number": "508-675-1054",
            "fax_number": "508-324-7777",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "180 Corliss St Ste E1",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029042602",
            "country_code": "US",
            "telephone_number": "401-793-2928",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "180 Corliss St Ste E2",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029042602",
            "country_code": "US",
            "telephone_number": "401-793-2928",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "164 Summit Ave",
            "address_2": "Fain Bldg., Suite E",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029062853",
            "country_code": "US",
            "telephone_number": "401-793-2928",
            "fax_number": "401-793-7401",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TASHIMA",
        "first_name": "KAREN",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-15",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "RI",
            "license": "MD08951",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "MD08951",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MA",
            "license": "81632",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ilaria Tarozzi, MD
• John M Tarro, MD
• Shana Tartaglia, LICSW
• Tomo Tarui, M.D.
• Galin Tashian, PHARMD, RPH
• Sarah Hanako Tashiro, PHARM D.
• Lindsay Tasse, LMFT
• Amilie Tat
• Christina Tat, PHARMD
• Darlene Tat, PHARMD

• Infectious Disease Physician in Providence, RI
• Providers in Providence, RI by specialty
• Infectious Disease Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 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.