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

Dr. Catherine Maria Challender, MD, MPH

Individual provider Internal Medicine Physician · NPI 1336567866

Dr. Catherine Maria Challender, MD, MPH is an Internal Medicine in LA Jolla, California. Graduated from Chicago College of Medicine and Surgery in 2014, 12 years ago. Practices with Ximed Hospitalists, Inc, a 35-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Chicago College of Medicine and Surgery
Licensed in
CA
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

9850 Genesee Ave Ste 900
LA Jolla, CA 92037-1220
Phone: (858) 626-7780
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9888 Genesee Ave, La Jolla, CA 92037-1205 — (858) 626-7780

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A138525 (CA)

Record details

NPI number1336567866
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedApril 1, 2014
Last updated in NPPESNovember 22, 2021
Certification dateNovember 22, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 2014 (12 years in practice)
Group practice Ximed Hospitalists, Inc. — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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