William Roy Mains, M.D.

Primary specialty

Addiction Psychiatry PhysicianTaxonomy code 2084P0802X

License

A65356 Issued in CA

Practice address

7200 Bancroft Ave
Suite 133
Oakland, CA 94605-2403

Phone

(510) 553-8500

Fax

(510) 553-8550

NPI assigned

Jul 6, 2007

Sex

Male

Sole proprietor

Yes

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

Psychiatry

Education

University of California, San Diego School of Medicine, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Telecare Corporation

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Diego, CA
  • NPI 1720164882
  Medicare reassignment NPD
• Telecare Corporation

  • Mental Illness Community Based Residential Treatment Facility
  • San Diego, CA
  • NPI 1275398935
  NPD
• Telecare Corporation

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Oakland, CA
  • NPI 1598852741
  NPD

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

{
    "created_epoch": "1183680000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1262822400000",
    "number": "1477751741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7200 BANCROFT AVE",
            "address_2": "SUITE 133",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946052403",
            "telephone_number": "510-553-8500",
            "fax_number": "510-553-8550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7200 BANCROFT AVE",
            "address_2": "SUITE 133",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946052403",
            "telephone_number": "510-553-8500",
            "fax_number": "510-553-8550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAINS",
        "first_name": "WILLIAM",
        "middle_name": "ROY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-06",
        "last_updated": "2010-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0802X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Addiction Psychiatry",
            "state": "CA",
            "license": "A65356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maukavaongo Maile
• Shania Constanza Maillet
• Michael Maiman, MD
• Abigail Maimon, PSYD
• Peter Ngure Maina
• Sunaina Maira, ED.D.
• Jennifer Beth Majarian, MPA-C
• Kamran Majid, MD
• Allison Major
• Ananya Majumdar, MD

• Addiction Psychiatry Physician in Oakland, CA
• Providers in Oakland, CA by specialty
• Addiction Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2010; 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.