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

Individual provider Emergency Medicine Physician · NPI 1902855497

Ellen Ann Leng, MD is an Emergency Medicine in Sun City, Arizona. Graduated from University of Texas Medical School at San Antonio in 1990, 36 years ago. Practices with Medamerica Physician Solutions PC, a 28-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
University of Texas Medical School at San Antonio
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

10401 W Thunderbird Blvd
Sun City, AZ 85351
Phone: (623) 977-7211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A49694 (CA)

Record details

NPI number1902855497
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESAugust 14, 2018
Mailing address2100 Powell Street Ste 920, Emeryville, CA 94608-1803

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1990 (36 years in practice)
Group practice Medamerica Physician Solutions Pc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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