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Ellen Leng EMERGENCY MEDICINE Reviews and Ratings

  • Date Updated:  February 13, 2025
  • Specialization:  EMERGENCY MEDICINE
  • Other Specialties:  NONE
  • National Provider Number (NPI):  1902855497
  • Final MIPS Score:   89.2
  • No. of Doctor Groups:   1
  • No. of Affiliations:   2
  • Med School:  UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
  • Year Graduated:  1990

  About Ellen Leng

ELLEN LENG is a specialist in EMERGENCY MEDICINE. No other specialties were noted. Ellen Leng attended UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO, graduating in 1990. She maintains 2 office locations. She is a part of 1 medical group. She is affiliated with 2 medical organizations (including hospitals, hospices, and skilled nursing facilities).

Quick Links to Ellen Leng Data & Analysis

  Explanation of Specialties

ELLEN LENG is a specialist in EMERGENCY MEDICINE. No other specialties were noted.

EMERGENCY MEDICINE: Emergency Medicine physicians are the doctors in the ER. They see a wide variety of conditions from cuts and burns to infections to heart attacks when they first occur. They are on the front lines of healthcare and often call in additional specialists like surgeons and cardiologist to care for patients. (more information)

  Ellen Leng Performance Measures

Final MIPS Score 89.2
Final MIPS Score without CPB 81.3
PI Category Score
IA Category Score 40
Quality Category Score 78

MIPS is an acronym for Merit-Based Incentive Payment System. Authorized by the Medicare Access and CHIP Reaouthorization Act of 2015, the Centers for Medicare & Medicaid Services ("CMS") developed MIPS to reward clinicians for the value of care they provide rather than the volume of care, quality over quantity. The MIPS final score determines a provider's Medicare Part B payment adjustments. MIPS also created a means for consumers to rank providers.

MIPS scores are calculated using four performance categories, quality, cost, improvement activities, and promotion of interoperability. Higher scores are better.: The highest final MIPS score is 100.


There is no measure or activity data for Ellen Leng.

  Office Locations and Phone Numbers for Ellen Leng

The NursingHomeDatabase database has 2 office locations for Ellen Leng.

1601 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
925-939-3000

240 LA CASA VIA
WALNUT CREEK, CA 94598
925-945-6644

  Group and Medical Organization Affiliations for Ellen Leng

Doctors Groups:

CEP AMERICA - AUC PC

Medical Organizations:

Home Health Care Agency: JOHN MUIR HOME HEALTH SERVICES

Hospital: JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS

  Other Doctors in the Area Specializing in EMERGENCY MEDICINE that are similar to Ellen Leng

Sometimes the doctor you see isn't a good fit or you want to get a second opinions. This is a list of nearby doctors with the same specialization as Ellen Leng.

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