Ronald James Sager MD Inc

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

RONALD JAMES SAGER MD INC

Practice address

1663 Dominican Way Ste 214
Santa Cruz, CA 95065-1556

Phone

(831) 515-7180

Fax

(831) 401-2460

NPI assigned

Apr 8, 2010

Organization subpart

No

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

Authorized official

Name

Ronald James Sager, MDNPI 1780739706

Title

Owner

Phone

(831) 515-7180

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Ronald James Sager, M.D.

  • Psychiatry Physician
  • Santa Cruz, CA
  • NPI 1780739706
  Medicare reassignment NPD Authorized official
• Lorie A. Gearhart, MD

  • Psychiatry Physician
  • Capitola, CA
  • NPI 1619006954
  NPD
• Mette B Rubin, LCSW

  • Clinical Social Worker
  • Capitola, CA
  • NPI 1245041334
  NPD

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

{
    "created_epoch": "1270684800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776816000000",
    "number": "1730405341",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1663 DOMINICAN WAY STE 214",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950651556",
            "telephone_number": "831-515-7180",
            "fax_number": "831-401-2460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1663 DOMINICAN WAY STE 214",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950651556",
            "telephone_number": "831-515-7180",
            "fax_number": "831-401-2460"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RONALD JAMES SAGER MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-04-08",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A",
        "authorized_official_last_name": "SAGER",
        "authorized_official_first_name": "RONALD",
        "authorized_official_middle_name": "JAMES",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "831-515-7180",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G848580",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Courtney Romero
• Sandra Romero
• Loren Romley, L.AC., DOM
• Christopher Macias Romo, MD
• Ron Schmidt Chiropractic Corp.
• Sarah Denise Roney, LCSW
• Kathleen B. Rooney, RN
• Jennifer Root, L.AC.
• Megan Rorie, AMFT
• Jorge David Rosado, DC

• Psychiatry Physician in Santa Cruz, CA
• Providers in Santa Cruz, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.