Joaquin Castillo Marroquin, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

202A20916 Issued in CA

Practice address

800 S Main St
Corona, CA 92882-3420

Phone

(951) 737-4343

NPI assigned

Mar 25, 2019

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

University of North Texas HSC, College of Osteopathic Med, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians

Corona Regional Emergency Medical Associates IncGroup PAC ID 9133481484, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Corona Regional Medical Center Hospital, Corona, CA, CCN 050329
• Kaiser Foundation Hospital, Riverside Hospital, Riverside, CA, CCN 050686

Merit-based Incentive Payment System (MIPS)

Final score

91.89 of 100Reported as group

Quality

78.69

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

94.35 of 100Reported as group

Quality

81.59

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Corona Regional Emergency Medical Associates Inc

  • Emergency Medicine Physician
  • Corona, CA
  • NPI 1134629298
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Riverside, CA
  • NPI 1316979834
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Santa Clarita, CA
  • NPI 1316409410
  NPD

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

• Kaiser Foundation Hospitals

  • General Acute Care Hospital
  • Riverside, CA
  • NPI 1306991211
  Care Compare affiliation
• Uhs-Corona Inc

  • General Acute Care Hospital
  • Corona, CA
  • NPI 1457347239
  Care Compare affiliation

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

{
    "created_epoch": "1553472000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1688947200000",
    "number": "1316407323",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13533 NEW HAVEN DR",
            "city": "MORENO VALLEY",
            "state": "CA",
            "postal_code": "925533408",
            "telephone_number": "214-535-0678"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 S MAIN ST",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928823420",
            "telephone_number": "951-737-4343"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO MARROQUIN",
        "first_name": "JOAQUIN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-25",
        "last_updated": "2023-07-10",
        "certification_date": "2023-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "202A20916",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joseph Casolco
• Cassidy Alyssa Castaneda
• Denice Castaneda
• Isabella Yvette Castaneda
• Elisa F Castanon
• Alondra Ruby Castillo
• Maria Luisa Castillo, PA-C
• Summer Lee Castillo, FNP-C
• Castles Care Homes, Inc
• Castles Care Homes, Inc

• Emergency Medicine Physician in Corona, CA
• Providers in Corona, CA by specialty
• Emergency Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2023; 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.