Doctor profile · Federal record

Dr. Wendy Simon, M.D.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Los Angeles, CA

  • NPI 1922278464
  • Accepts Medicare
  • MIPS 84.9 / 100 · 2023
  • 21 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
757 Westwood Plz Ste 7501, Mailcode 741730
Los Angeles, CA 900958358
(310) 267-9643
Mailing address
757 Westwood Plz, UCLA Department of Medicine, Box 957417, 7501 Rr
Los Angeles, CA 900958358

Credentials & registration

NPPES · NUCC
NPI registered
March 2008 — 18 yrs on file
Profile last updated
February 21, 2017
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #A97709
Medicaid
CA #00A977090

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922278464. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
131
Distinct HCPCS
3
Medicare allowed
$16,261
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 83 23 $127
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 32 11 $85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 16 16 $186

In context: peer comparison

Among 62 peers in Los Angeles Hospitalist Physician, average services per provider: 112. This provider delivers 1.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Wendy Simon's medical specialty?
Dr. Wendy Simon practices Hospitalist Physician in Los Angeles, CA.
Where does Dr. Wendy Simon practice?
Dr. Wendy Simon practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 900958358. Office phone: 3102679643.
What is Dr. Wendy Simon's NPI?
Dr. Wendy Simon's National Provider Identifier (NPI) is 1922278464, issued by NPPES.
Does Dr. Wendy Simon accept Medicare assignment?
Yes. Dr. Wendy Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wendy Simon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.