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CHAPARRAL MEDICAL GROUP INC
NPI 1447317938
Internal Medicine in Fontana, CA

Active since January 03, 2007
16465 SIERRA LAKES PARKWAY, SUITE 250 CHAPARRAL MEDICAL GROUP INC, FONTANA, CA 92336(909) 770-8640(909) 770-8650 Get Directions Write a Review

NPPES record last updated: October 10, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Chaparral Medical Group Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHAPARRAL MEDICAL GROUP INC (NPI 1447317938) is a healthcare organization registered as an internal medicine in Fontana, California and active in the NPI registry since January 2007. The organization lists Adrienne M Walker, Contracts Administrator, as its authorized official.

NPPES Registry Identity

NPI1447317938
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCHAPARRAL MEDICAL GROUP INC
Location Address16465 SIERRA LAKES PARKWAY, SUITE 250 CHAPARRAL MEDICAL GROUP INCFontana, CA 92336-1242
Mailing Address840 Towne Center Drive, Chaparral Medical Group IncPomona, CA 91767-5900 · (909) 398-1550 · Fax (909) 398-1573
Phone(909) 770-8640
Fax(909) 770-8650
Organization SubpartNo
Authorized OfficialAdrienne M WalkerContracts Administrator · (909) 398-1550
Enumeration DateJanuary 3, 2007
Last NPPES UpdateOctober 10, 2007
✔ NPI 1447317938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
16465 SIERRA LAKES PARKWAY, Fontana, CA 92336
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Other Identifiers 2

MedicaidGR005295FCA
Medicare PINZZZ04782ZCA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

INTERNAL MEDICINE MEDICAL GROUP
Internal Medicine (Endocrinology, Diabetes & Metabolism)
16465 SIERRA LAKES PARKWAY, INTERNAL MEDICINE MEDICAL GROUP SUITE
FONTANA, CA 92336
San Bernardino County (909) 770-8640
CUCAMONGA VALLEY MEDICAL GROUP, INC.
Family Medicine
16465 SIERRA LAKES PARKWAY, #300
FONTANA, CA 92336
San Bernardino County (909) 429-2864
SIERRA SAN ANTONIO MEDICAL CORPORATION
Family Medicine
16465 SIERRA LAKES PARKWAY, SUITE 100
FONTANA, CA 92336
San Bernardino County (909) 434-1150

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chaparral Medical Group Inc's NPI number?

The NPI number for Chaparral Medical Group Inc is 1447317938. It was assigned to this organization in the NPPES registry on January 3, 2007.

Where is Chaparral Medical Group Inc located?

Chaparral Medical Group Inc is located at 16465 Sierra Lakes Parkway Suite 250 Chaparral Medical Group Inc, Fontana, CA 92336. The listed phone number is (909) 770-8640.

What is Chaparral Medical Group Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Chaparral Medical Group Inc was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.