Doctor profile · Federal record

Dr. Alexis Kahanu Leung

Emergency Medicine Physician (CMS: Emergency Medicine) · San Jose, CA

  • NPI 1144858697
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2425 Samaritan Dr, Emergency Department
San Jose, CA 95124
(808) 753-2278
Additional location
2580 W El Camino Real Ste 6
Mountain View, CA 940401308
(650) 540-8851
fax (888) 972-1912

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
October 2, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A185398

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144858697. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
220
Distinct HCPCS
3
Medicare allowed
$26,951
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 116 113 $189
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 71 65 $9
99284 Emergency department visit with moderate level of medical decision making 33 33 $131

In context: peer comparison

Among 31 peers in this city , average services per provider: 115. This provider delivers 1.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Alexis Kahanu Leung's medical specialty?
Dr. Alexis Kahanu Leung practices Emergency Medicine Physician in San Jose, CA.
Where does Dr. Alexis Kahanu Leung practice?
Dr. Alexis Kahanu Leung practices at 2425 Samaritan Dr, San Jose, CA 95124. Office phone: 8087532278.
What is Dr. Alexis Kahanu Leung's NPI?
Dr. Alexis Kahanu Leung's National Provider Identifier (NPI) is 1144858697, issued by NPPES.
Does Dr. Alexis Kahanu Leung accept Medicare assignment?
Yes. Dr. Alexis Kahanu Leung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexis Kahanu Leung 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.