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

Margaret Chen, MD

Individual provider Internal Medicine Physician · NPI 1659305084

Margaret Chen, MD is an Internal Medicine in Escondido, California. Graduated from Tufts University School of Medicine in 1995, 31 years ago. Practices with Neighborhood Healthcare, a 152-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
31
Trained at
Tufts University School of Medicine
Licensed in
CA
In the registry since
2006
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

460 N Elm St
Escondido, CA 92025-3002
Phone: (760) 737-2000
Fax: (760) 737-2039
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A61751 (CA)

Record details

NPI number1659305084
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address425 N Date St, Escondido, CA 92025-3413

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Neighborhood Healthcare — 152 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Escondido