Organization Active NPI

Citrus Valley Medical Associates, Inc.

  • Family Medicine Physician
  • Norco, CA
National Provider Identifier
1306033709
Registry record updated Mar 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
CITRUS VALLEY MEDICAL ASSOCIATES, INC.
Practice address
1901 Town and Country Dr
Suite 104
Norco, CA 92860
Phone
(951) 737-8141
Fax
(951) 738-9954
NPI assigned
Sep 28, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2026

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

Authorized official

Name
Dr. Robert Guy Nelson, MDNPI 1225132616
Title
Medical Director
Phone
(951) 737-8141

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 8

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207Q00000X Primary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Cardiovascular Disease PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0000X
Interventional Cardiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RI0011X
Nuclear Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207U00000X
Pediatrics PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208000000X
Neurology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084N0400X
Urgent Care Clinic/Center 261QU0200X

Addresses

Primary practice location

1901 Town and Country Dr
Suite 104
Norco, CA 92860

Mailing address

2250 S Main St Ste 209
Corona, CA 92882-2507
Phone (951) 737-8141

Other practice location 1

308 W 6th St Ste 101
Corona, CA 92882-3349
Phone (951) 737-0910

Other practice location 2

12523 Limonite Ave Ste 400
Eastvale, CA 91752-3666
Phone (951) 808-6298

Other practice location 3

6900 Brockton Ave Ste 100
Riverside, CA 92506-3817
Phone (951) 808-6298

Other practice location 4

2250 S Main St Ste 208
Corona, CA 92882-2507
Phone (951) 817-5000

Other practice location 5

1820 Fullerton Ave Ste 115
Corona, CA 92881-3160
Phone (951) 808-6240

Other practice location 6

2250 S Main St Ste 104
Corona, CA 92882-2538
Phone (951) 737-1454

Other practice location 7

2250 S Main St Ste 107
Corona, CA 92882-2537
Phone (951) 737-8177

Other practice location 8

2250 S Main St Ste 201
Corona, CA 92882-2536
Phone (951) 734-8461

Other practice location 9

2250 S Main St Ste 106
Corona, CA 92882-2501
Phone (951) 371-2703

Other names 10

  • Circle City Medical Group Doing business as
  • Citrus Valley Coordinated Care Clinic Doing business as
  • Citrus Valley Family Practice Doing business as
  • Citrus Valley Internal Medicine Doing business as
  • Citrus Valley Pediatrics Doing business as
  • Citrus Valley Urgent Care Doing business as
  • Eastvale Medical Group Doing business as
  • Inland Heart Doctors Doing business as
  • Inland Neurology Doing business as
  • Norco Medical Group Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080523000551 CA Part B Supplier - Clinic/Group Practice 0446329932 Receives reassigned benefits from 37 practitioners
Practice locations: Corona, CA; Riverside, CA; Norco, CA; Eastvale, CA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0563796Norco Medical Group1901 Town and Country Dr #104, Norco, CA 92860Provider-performed microscopyJun 6, 2027

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Member organizations 1

Organizations listed as members of this organization in the National Provider Directory.

Locations

760 Washburn Ave
Ste 5
Corona, CA 92882
Phone (951) 737-0910

760 Washburn Ave
Ste 4A
Corona, CA 92882
Phone (951) 279-6666

2250 S Main St
Ste 104
Corona, CA 92882
Phone (951) 734-3233

2250 S Main St
Ste 208
Corona, CA 92882
Phone (951) 271-4161

1280 Corona Pointe Ct
Ste 118
Corona, CA 92879
Phone (951) 304-3402

308 W 6th St
Ste 101
Corona, CA 92882
Phone (951) 737-0910

1820 Fullerton Ave
Ste 340
Corona, CA 92881
Phone (909) 735-9211

3200 E Guasti Rd
Ste 200
Ontario, CA 91761

940 N Haven Ave
Ste 18025
Ontario, CA 91764

Ownership & related parties

Subparts reporting this organization as parent 2

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 84

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

View all 84

NPI Registry JSON

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

{
    "created_epoch": "1190937600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773964800000",
    "number": "1306033709",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2250 S MAIN ST STE 209",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928822507",
            "telephone_number": "951-737-8141"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 TOWN AND COUNTRY DR",
            "address_2": "SUITE 104",
            "city": "NORCO",
            "state": "CA",
            "postal_code": "92860",
            "telephone_number": "951-737-8141",
            "fax_number": "951-738-9954"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "308 W 6th St Ste 101",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928823349",
            "country_code": "US",
            "telephone_number": "951-737-0910",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12523 Limonite Ave Ste 400",
            "address_purpose": "LOCATION",
            "city": "Eastvale",
            "state": "CA",
            "postal_code": "917523666",
            "country_code": "US",
            "telephone_number": "951-808-6298",
            "fax_number": "951-523-7065",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6900 Brockton Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925063817",
            "country_code": "US",
            "telephone_number": "951-808-6298",
            "fax_number": "951-523-7065",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2250 S Main St Ste 208",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928822507",
            "country_code": "US",
            "telephone_number": "951-817-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1820 Fullerton Ave Ste 115",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928813160",
            "country_code": "US",
            "telephone_number": "951-808-6240",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2250 S Main St Ste 104",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928822538",
            "country_code": "US",
            "telephone_number": "951-737-1454",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2250 S Main St Ste 107",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928822537",
            "country_code": "US",
            "telephone_number": "951-737-8177",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2250 S Main St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928822536",
            "country_code": "US",
            "telephone_number": "951-734-8461",
            "fax_number": "951-394-2687",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2250 S Main St Ste 106",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928822501",
            "country_code": "US",
            "telephone_number": "951-371-2703",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CITRUS VALLEY MEDICAL ASSOCIATES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-09-28",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A",
        "authorized_official_last_name": "NELSON",
        "authorized_official_first_name": "ROBERT",
        "authorized_official_middle_name": "GUY",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "951-737-8141",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207U00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nuclear Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Circle City Medical Group",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Citrus Valley Coordinated Care Clinic",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Citrus Valley Family Practice",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Citrus Valley Internal Medicine",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Citrus Valley Pediatrics",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Citrus Valley Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Eastvale Medical Group",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Inland Heart Doctors",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Inland Neurology",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Norco Medical Group",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Norco Medical Group",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Norco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.