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

Ruth Elizabeth Landsberger, MD

Individual provider Family Medicine Physician · NPI 1629120001

Ruth Elizabeth Landsberger, MD is an Internal Medicine in Pasadena, California. Graduated from University of North Carolina at Chapel Hill School of Medicine in 1989, 37 years ago. Practices with Northeast Valley Health Corporation, a 76-clinician group. Licensed in California.

Years since qualifying
37
Trained at
University of North Carolina at Chapel Hill 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

1800 N Lake Ave
Pasadena, CA 91104-1228
Phone: (626) 398-6300
Fax: (626) 204-0086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A54044 (CA)

Record details

NPI number1629120001
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESNovember 21, 2011

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Northeast Valley Health Corporation — 76 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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