Jason Ahn, M.D., M.P.A.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A141998 Issued in CA

Practice address

75 Francis St
BWH Dept. of Emergency Medicine
Boston, MA 02115-6110

Phone

(617) 732-8070

NPI assigned

Mar 30, 2012

Sex

Male

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 CA

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

Emergency Medicine

Education

Harvard Medical School, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northbay Physicians Surgery Center, LLCGroup PAC ID 0042122244, 336 clinicians

Emergency Physicians Associates Fremont PCGroup PAC ID 8527303585, 32 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northbay Medical Center Hospital, Fairfield, CA, CCN 050367

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jahn474760@direct.uclahealth.org

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.

• Emergency Physicians Associates Fremont PC

  • Emergency Medicine Physician
  • Fremont, CA
  • NPI 1790250967

  CA, Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Northbay Healthcare Group

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786

  CA

  Medicare reassignment Care Compare group NPD
• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542

  CA, Emergency Medicine

  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843

  CA, Emergency Medicine

  Medicare reassignment NPD
• Emergency Physicians Associates San Jose PC

  • Emergency Medicine Physician
  • San Jose, CA
  • NPI 1306311576

  CA, Emergency Medicine

  Medicare reassignment NPD
• Solano Gateway Medical Group Inc

  • Emergency Medicine Physician
  • Fairfield, CA
  • NPI 1952344293

  CA, Emergency Medicine

  Medicare reassignment NPD
• Victory Emergency Physicians Medical Group Inc

  • Emergency Medicine Physician
  • Los Angeles, CA
  • NPI 1932402716

  CA, Emergency Medicine

  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Long Beach, CA
  • NPI 1144849530

  Emergency Medicine

  NPD
• Cep America - California

  • Emergency Medicine Physician
  • Walnut Creek, CA
  • NPI 1407886138

  Emergency Medicine

  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848

  Emergency Medicine

  NPD
• Northbay Healthcare Group

  • Multi-Specialty Clinic/Center
  • Vacaville, CA
  • NPI 1760534713
  NPD
• UCLA Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1043427248

  Emergency Medicine

  NPD (past)

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

• Northbay Healthcare Group

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1333065600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1578528000000",
    "number": "1851667299",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "address_2": "BWH DEPT. OF EMERGENCY MEDICINE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-8070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "address_2": "BWH DEPT. OF EMERGENCY MEDICINE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156110",
            "telephone_number": "617-732-8070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHN",
        "first_name": "JASON",
        "name_prefix": "Dr.",
        "credential": "M.D., M.P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-03-30",
        "last_updated": "2020-01-09",
        "certification_date": "2020-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A141998",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrew C Ahn, M.D.
• Anjali Ahn, M.D.
• Chiho Ahn, DMD
• Inhye Ahn, M.D.
• Jaeun Ahn, M.D.
• Joseph Ahn, M.D.
• Mary S Ahn, M.D.
• Michelle Ahn
• Paul B Ahn, M.D.
• Christopher G Ahnallen

• Emergency Medicine Physician in Boston, MA
• Providers in Boston, MA by specialty
• Emergency Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2020; 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.