Doctor profile · Federal record

Dr. Alfred Yu, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Simi Valley, CA

  • NPI 1467495887
  • Accepts Medicare
  • MIPS 77.7 / 100 · 2023
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2975 Sycamore Dr, Emergency Department
Simi Valley, CA 930651201
(805) 955-6000
Mailing address
4551 Glencoe Ave, Suite 260
Marina del Rey, CA 902926385

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A86146

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1467495887. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
734
Distinct HCPCS
6
Medicare allowed
$76,834
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 262 245 $181
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 252 239 $9
99284 Emergency department visit with moderate level of medical decision making 88 84 $125
99291 Critical care, first 30-74 minutes 71 70 $223
93042 Electrocardiogram (ecg) 1 to 3 leads with review by physician only 50 50 $7
71045 X-ray of chest, 1 view 11 11 $9

In context: peer comparison

Among 5 peers in this city , average services per provider: 120. This provider delivers 6.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
155
Patients
152
Total drug cost
$1,272
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 34 34 $86
Ondansetron Odt (Ondansetron) Brand 25 25 $93
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 25 25 $135
Cephalexin Generic 20 20 $148
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 14 12 $673
Prednisone Generic 14 13 $58
Azithromycin Generic 12 12 $46
Pantoprazole Sodium Generic 11 11 $31

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Alfred Yu's medical specialty?
Dr. Alfred Yu practices Emergency Medicine Physician in Simi Valley, CA.
Where does Dr. Alfred Yu practice?
Dr. Alfred Yu practices at 2975 Sycamore Dr, Simi Valley, CA 930651201. Office phone: 8059556000.
What is Dr. Alfred Yu's NPI?
Dr. Alfred Yu's National Provider Identifier (NPI) is 1467495887, issued by NPPES.
Does Dr. Alfred Yu accept Medicare assignment?
Yes. Dr. Alfred Yu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alfred Yu 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.