Individual provider Active NPI

Michael J Duffy, PA

  • Physician Assistant
  • Oakland, CA
National Provider Identifier
1801839188
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA11368 Issued in CA
Practice address
3315 Broadway
Oakland, CA 94611-5717
Phone
(510) 486-2300
Fax
(510) 486-2333
NPI assigned
Jun 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA11368 CA Primary

Addresses

Primary practice location

3315 Broadway
Oakland, CA 94611-5717

Mailing address

200 Porter Dr Ste 215
San Ramon, CA 94583-1524
Phone (925) 362-2166

Other identifiers 1

IdentifierTypeStateIssuer
37623171MedicaidNY

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040114000615 CA Practitioner - Physician Assistant 9931000825 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
11368CAMDProfessional Counselor
PA11368CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Western Sierra Medical Clinic, Inc. CurrentSince Dec 21, 2021 Accepting new patients

Locations

1345 Whispering Pines Ln
Grass Valley, CA 95945
Phone (530) 265-7895

844 Old Tunnel Rd
Grass Valley, CA 95945
Phone (530) 273-4984

15301 Tyler Foote Rd
Nevada City, CA 95959
Phone (530) 292-3478

Interoperability endpoints

  • Direct secure messaging: michael.duffy@wsmc1.eclinicaldirectplus.com

Organizations & group practices 3

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": "1150243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1801839188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 PORTER DR STE 215",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945831524",
            "telephone_number": "925-362-2166",
            "fax_number": "855-574-3055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3315 BROADWAY",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946115717",
            "telephone_number": "510-486-2300",
            "fax_number": "510-486-2333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-14",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA11368",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "37623171",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.