Doctor profile · Federal record

Dr. David Haase, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Los Angeles, CA

  • NPI 1174027254
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
757 Westwood Plaza, Emergency Medicine
Los Angeles, CA 900957419
(310) 794-0785

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
February 23, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A163749

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174027254. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
584
Distinct HCPCS
5
Medicare allowed
$75,464
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 319 302 $179
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 168 155 $8
99284 Emergency department visit with moderate level of medical decision making 40 39 $125
99291 Critical care, first 30-74 minutes 38 38 $222
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 19 19 $182

In context: peer comparison

Among 185 peers in Los Angeles Emergency Medicine Physician, average services per provider: 87. This provider delivers 6.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
113
Patients
113
Total drug cost
$1,102
Drug Type Claims Patients Total cost
Cephalexin Generic 37 37 $314
Prednisone Generic 18 18 $63
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 12 $156
Azithromycin Generic 12 12 $76
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 12 12 $67
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 11 11 $334
Ciprofloxacin Hcl Generic 11 11 $92

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. David Haase's medical specialty?
Dr. David Haase practices Emergency Medicine Physician in Los Angeles, CA.
Where does Dr. David Haase practice?
Dr. David Haase practices at 757 Westwood Plaza, Emergency Medicine, Los Angeles, CA 900957419. Office phone: 3107940785.
What is Dr. David Haase's NPI?
Dr. David Haase's National Provider Identifier (NPI) is 1174027254, issued by NPPES.
Does Dr. David Haase accept Medicare assignment?
Yes. Dr. David Haase accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Haase commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.