Organization Active NPI

Chaparral Medical Group Inc.

  • General Practice Physician
  • San Francisco, CA
National Provider Identifier
1316891567
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
Legal business name
CHAPARRAL MEDICAL GROUP INC.
Practice address
832 Folsom St Ste 700
San Francisco, CA 94107-1142
Phone
(909) 398-1550
NPI assigned
Feb 24, 2026
Last updated
Feb 24, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Authorized official

Name
Prasad A JeereddiNPI 1821058470
Title
President
Phone
(909) 469-1823

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X Primary
Case Manager/Care Coordinator 171M00000X
Supports Brokerage Agency 251X00000X

Addresses

Primary practice location

832 Folsom St Ste 700
San Francisco, CA 94107-1142

Mailing address

840 Towne Center Dr
Pomona, CA 91767-5900
Phone (909) 398-1550

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040331001684 CA Part B Supplier - Clinic/Group Practice 6800709403 Receives reassigned benefits from 114 practitioners
15 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Rancho Cucamonga, CA; San Bernardino, CA; San Francisco, CA; Upland, CA; Chino, CA; Chino Hills, CA; Bakersfield, CA

Other NPIs on the same Medicare enrollment 14

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 14

National Provider Directory

National Provider Directory
Tax ID family
Chaparral Medical Groupinc34 organizations share this tax ID, including this one

Other organizations with this tax ID 33

Organizations that report the same tax identification number in the National Provider Directory.

View all 33

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1771891200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771891200000",
    "number": "1316891567",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "840 TOWNE CENTER DR",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917675900",
            "telephone_number": "909-398-1550",
            "fax_number": "909-398-1488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "832 FOLSOM ST STE 700",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941071142",
            "telephone_number": "909-398-1550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CHAPARRAL MEDICAL GROUP INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-24",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A",
        "authorized_official_last_name": "JEEREDDI",
        "authorized_official_first_name": "PRASAD",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "909-469-1823"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251X00000X",
            "taxonomy_group": "",
            "desc": "Supports Brokerage",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.