Ronald Lawrence Leon, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A40420 Issued in CA

Practice address

3432 Hillcrest Ave
Suite 175
Antioch, CA 94531-6301

Phone

(925) 778-1444

Fax

(925) 778-9014

NPI assigned

Apr 25, 2006

Last updated

Jan 28, 2021By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

University of Wisconsin School of Medicine, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Contra Costa CountyGroup PAC ID 8628052974, 74 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Contra Costa Regional Medical Center Hospital, Martinez, CA, CCN 050276

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Contra Costa County

  dba West County Adult Mental Health Services

  • Adult Mental Health Clinic/Center
  • San Pablo, CA
  • NPI 1376620336
  Medicare reassignment Care Compare group NPD
• Ronald L Leon MD Inc

  • Psychiatry Physician
  • Antioch, CA
  • NPI 1497113724
  Medicare reassignment NPD Authorized official
• Contra Costa County

  dba Contra Costa Health

  • General Acute Care Hospital
  • Martinez, CA
  • NPI 1386719086
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Contra Costa County

  dba Contra Costa Health

  • General Acute Care Hospital
  • Martinez, CA
  • NPI 1386719086
  Care Compare affiliation

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

{
    "created_epoch": "1145923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1611792000000",
    "number": "1467418830",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3432 HILLCREST AVE",
            "address_2": "SUITE 175",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945316301",
            "telephone_number": "925-778-1444",
            "fax_number": "925-778-9014"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3432 HILLCREST AVE",
            "address_2": "SUITE 175",
            "city": "ANTIOCH",
            "state": "CA",
            "postal_code": "945316301",
            "telephone_number": "925-778-1444",
            "fax_number": "925-778-9014"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON",
        "first_name": "RONALD",
        "middle_name": "LAWRENCE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-25",
        "last_updated": "2021-01-28",
        "certification_date": "2021-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "AO40420",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A40420",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Valora C Legaspi, DMD
• Thomas Robert Leidenthal, CMT
• Leland Li-CHI Yee DDS, P.C. (Skyline Dental)
• Leng C. Haong, D.D.S., Inc. (Bright Now Dental- Antioch)
• Jessica Lennon, MD
• David J Leong, D.M.D.
• Jessica Leong, PHARM.D.
• Lorena N/a Lepezmagana I
• Irma R. Lerma, LMFT
• Lesmoni Inc

• Psychiatry Physician in Antioch, CA
• Providers in Antioch, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 2021; 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.