OrganizationActive
Chaparral Medical Group, Inc.
NPI 1902111024 · Internal Medicine Physician · Pomona, CA
Provider details
- NPI number
- 1902111024
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Adrienne Walker, Contracts Manager(909) 398-1550
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Rheumatology Physician207RR0500X
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1818 N Orange Grove Ave
Suite 204
Pomona, CA 91767-3028
Phone: (909) 620-7200
Fax: (909) 620-5800
Street-level locationGet directions
Mailing address
840 Towne Center Dr
Pomona, CA 91767-5900
Registry dates
- Enumerated
- 2010-08-12
- Last updated
- 2013-04-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.