Individual provider Active NPI

Hannah Hosotani

  • Family Medicine Physician
  • San Carlos, CA
National Provider Identifier
1851822969
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
20739 Issued in CA
Practice address
301 Industrial Rd
San Carlos, CA 94070-2603
Phone
(650) 596-4100
NPI assigned
Mar 22, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 20739 CA Primary

Addresses

Primary practice location

301 Industrial Rd
San Carlos, CA 94070-2603

Mailing address

PO Box 276950
Sacramento, CA 95827-6950

Other practice location 1

561 3rd Ave
New York, NY 10016-3109
Phone (212) 729-4668

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 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

Enrollment IDStateProvider typePAC IDDetails
I20200710001488 NY Practitioner - Family Practice 0244501179 Reassigns benefits to 1 organization
I20260617003248 CA Practitioner - Family Practice 0244501179 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians
City Medical of Upper East Side PLLCGroup PAC ID 0648465039, 658 clinicians

Practice addresses (Care Compare)

123 S San Mateo Dr
San Mateo, CA 94401-3804
Phone (650) 343-4200

301 Industrial Rd
San Carlos, CA 94070-2603
Phone (415) 600-1000

561 3Rd Ave
New York, NY 10016-3109
Phone (212) 729-4668

Merit-based Incentive Payment System (MIPS)

Final score
86.33 of 100Reported as group
Quality
82.1
Promoting interoperability
100
Improvement activities
40
Cost
72.34

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
302631NYMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City Medical of Upper East Side, PLLC Current Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Jul 6, 2020 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Jul 6, 2020 Accepting new patients

Locations

3111 Steinway St
Astoria, NY 11103
Phone (718) 475-2345

7425 Grand Ave
Elmhurst, NY 11373
Phone (718) 478-8400

336 E 86th St
New York, NY 10028
Phone (212) 772-3627

561 3rd Ave
New York, NY 10016
Phone (212) 729-4668

1345 Rxr Plz
Fl 13
Uniondale, NY 11556
Phone (516) 453-0435

Interoperability endpoints

  • Direct secure messaging: hannah.hosotani.1@2983.direct.athenahealth.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1851822969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 276950",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958276950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 INDUSTRIAL RD",
            "city": "SAN CARLOS",
            "state": "CA",
            "postal_code": "940702603",
            "telephone_number": "650-596-4100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "561 3rd Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100163109",
            "country_code": "US",
            "telephone_number": "212-729-4668",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOSOTANI",
        "first_name": "HANNAH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-22",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20739",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Carlos, CA

Sources for this page

Verify at the official NPI Registry.