Riken Nathu

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A208761 Issued in CA

Practice address

4101 NW 89TH Blvd RM 1788
Gainesville, FL 32606-3813

Phone

(352) 265-2862

NPI assigned

May 8, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

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 Florida College of Medicine, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Comprehensive Psychiatric Services, a Medical Group

  • Psychiatry Physician
  • Walnut Creek, CA
  • NPI 1184785834
  Medicare reassignment

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

{
    "created_epoch": "1651968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1306582804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4101 NW 89TH BLVD RM 1788",
            "city": "GAINESVILLE",
            "state": "FL",
            "postal_code": "326063813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4101 NW 89TH BLVD RM 1788",
            "city": "GAINESVILLE",
            "state": "FL",
            "postal_code": "326063813",
            "telephone_number": "352-265-2862"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "516 W Shaw Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937042515",
            "country_code": "US",
            "telephone_number": "833-277-0071",
            "fax_number": "925-944-9709",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NATHU",
        "first_name": "RIKEN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-08",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A208761",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "FL",
            "license": "ME180547",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George Nassif, DDS
• Ibrahim Nassour, MD
• Austin Scot Natalie, MD
• Nicole Christine Natarelli
• Milankumar Nathani, M.D.
• National Mentor Health Care, LLC
• National Mentor Healthcare, LLC
• National Vision Inc
• Adriana Susan Natoli, PHARM.D.
• Natural Rhythm Acupuncture,LLC.

• Psychiatry Physician in Gainesville, FL
• Providers in Gainesville, FL by specialty
• Psychiatry Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 2026; 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.