Ian Tiler Mosier

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

35202 Issued in CA

Practice address

3124 International Blvd
Oakland, CA 94601-2902

Phone

(510) 535-4400

NPI assigned

Mar 27, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Southern Illinois University School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Native American Health Center IncGroup PAC ID 4284697202, 36 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• Native American Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • San Francisco, CA
  • NPI 1669642914
  Medicare reassignment Care Compare group NPD
• Mosaic Psychotherapy, PC

  • Counseling Psychologist
  • Millbrae, CA
  • NPI 1366245813
  NPD Authorized official
• Native American Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Oakland, CA
  • NPI 1477250504
  NPD
• Native American Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Oakland, CA
  • NPI 1619147030
  NPD

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764201600000",
    "number": "1356045181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 W MANOR DR UNIT 1358",
            "city": "PACIFICA",
            "state": "CA",
            "postal_code": "940448811",
            "telephone_number": "415-212-8790"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3124 INTERNATIONAL BLVD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946012902",
            "telephone_number": "510-535-4400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "660 El Camino Real # 220",
            "address_purpose": "LOCATION",
            "city": "Millbrae",
            "state": "CA",
            "postal_code": "940302059",
            "country_code": "US",
            "telephone_number": "415-212-8790",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MOSIER",
        "first_name": "IAN",
        "middle_name": "TILER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-27",
        "last_updated": "2025-11-27",
        "certification_date": "2025-11-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "CA",
            "license": null,
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "35202",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eva Moser
• Meg Moser, NP
• Kenneth P. Moses, MD
• Selina Moses
• Inga Moshkovitch, PSY.D
• Talya Moskauski
• David Moskowitz, MD
• Michael A Mosley
• Michael Anthony Mosley
• Rachel Marianne Mosolf, RN, BSN, IBCLC

• Clinical Psychologist in Oakland, CA
• Providers in Oakland, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 27, 2025; 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.