Chaparral Medical Group, Inc.
NPI 1376940221 · Endocrinology, Diabetes & Metabolism Physician · Rancho Cucamonga, CA
Chaparral Medical Group, Inc. is a Endocrinology, Diabetes & Metabolism Physician organization in Rancho Cucamonga, CA (NPI 1376940221).
Provider details
- NPI number
- 1376940221
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Prasad Jeereddi, Ceo(909) 624-8444
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Rheumatology Physician207RR0500X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-20
- Last updated
- 2022-10-18
- Certified
- 2022-10-18
Frequently asked questions
- What is Chaparral Medical Group, Inc.'s NPI number?
- Chaparral Medical Group, Inc.'s National Provider Identifier (NPI) is 1376940221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chaparral Medical Group, Inc.?
- Chaparral Medical Group, Inc. is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Chaparral Medical Group, Inc. located?
- Chaparral Medical Group, Inc.'s practice location on file with NPPES is 9170 Haven Ave, Rancho Cucamonga, CA 91730-5416.
- What is Chaparral Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Chaparral Medical Group, Inc. is (909) 467-8700.
- Who is the authorized official for Chaparral Medical Group, Inc.?
- The authorized official listed on Chaparral Medical Group, Inc.'s NPPES record is Prasad Jeereddi, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chaparral Medical Group, Inc.'s NPI active?
- Yes — Chaparral Medical Group, Inc.'s NPI (1376940221) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.