Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Janine Jo Chamberlin, MD

Individual provider Family Medicine Physician · NPI 1225210016

Dr. Janine Jo Chamberlin, MD is a Family Practice in Brea, California. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2004, 22 years ago. Practices with Regents of the University Of, a 30-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
22
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

380 W Central Ave Ste 400
Brea, CA 92821
Phone: (714) 203-1799
Fax: (714) 203-1716
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1325 N Rose Dr, Placentia, CA 92870-3840 — (714) 729-0103
  • 1325 N Rose Dr, Placentia, CA 92870-3840 — (714) 729-0103

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A104263 (CA)

Record details

NPI number1225210016
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 3, 2007
Last updated in NPPESOctober 8, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Regents Of The University Of — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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