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Chaparral Medical Group, Inc.

Cardiovascular Disease Physician in Rancho Cucamonga, CA · enumerated 2015 · authorized official Prasad Jeereddi, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346639952

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Registry record

Entity type Organization (Type 2)
Legal business name Chaparral Medical Group, Inc.
Practice address 8330 Red Oak St Ste 101, Rancho Cucamonga, CA, 91730
Phone (909) 987-4922
Fax (909) 466-1190
Enumeration date Jan 20, 2015
Last updated in NPPES Feb 24, 2026

Taxonomy & classification

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Secondary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary
207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians Secondary
251X00000X Supports Brokerage Agency Agencies Secondary

Authorized official

Name Prasad Jeereddi
Title Ceo
Phone (909) 398-1550

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Chaparral Medical Group, Inc.?
Chaparral Medical Group, Inc. is registered in NPPES as a Cardiovascular Disease Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-24.