Jeffrey Rieker, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

G44862 Issued in CA

Practice address

800 S Main St
Corona, CA 92882-3420

Phone

(951) 737-4343

NPI assigned

May 25, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Anesthesiology

Education

University of California, San Diego School of Medicine, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Jeffrey Rieker MD Inc

  • Anesthesiology Physician
  • Riverside, CA
  • NPI 1861797953
  Medicare reassignment NPD Authorized official
• Mission Anesthesia Medical Associates

  • Anesthesiology Physician
  • Corona, CA
  • NPI 1417904012
  NPD (past) Authorized official
• Inland Valley Anesthesia Medical Group

  • Anesthesiology Physician
  • Pomona, CA
  • NPI 1790723419
  NPD (past)
• Pomona Valley Hospital Medical Center

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1518067586
  NPD (past)

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1043266802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 148",
            "city": "CLAREMONT",
            "state": "CA",
            "postal_code": "917110148",
            "telephone_number": "909-985-2112"
        },
        {
            "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": "RIEKER",
        "first_name": "JEFFREY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "G44862",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G448620",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Rick T. Kim DDS Inc.
• Ryan Fisher Ricks, DPM
• Melissa Rico Romero
• Kimberly Rico
• Ridgeview Recovery LLC
• Rimpau Medical Clinic, Inc.
• Jeremy J Rintalan, LCSW
• Rios Health Plan
• Greta Eugenia Rios-Steed, MD
• Joshua Rios

• Anesthesiology Physician in Corona, CA
• Providers in Corona, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.