Doctor profile · Federal record

Dr. Kathleen Macleod, M.D.

Infectious Disease Physician · Los Alamitos, CA

  • NPI 1821066077
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3771 Katella Ave, #108
Los Alamitos, CA 907203108
(562) 432-4357
Mailing address
1809 E Dyer RD Ste 311
Santa Ana, CA 927055740

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
March 10, 2008
Specialty taxonomy
207RI0200X — NUCC code
State license (1)
California #G055788

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821066077. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
422
Distinct HCPCS
4
Medicare allowed
$54,372
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 306 39 $125
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 53 18 $83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 50 46 $182
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 13 13 $197

In context: peer comparison

Among 1 peers in Los Alamitos Infectious Disease Physician, average services per provider: 105. This provider delivers 4.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathleen Macleod's medical specialty?
Dr. Kathleen Macleod practices Infectious Disease Physician in Los Alamitos, CA.
Where does Dr. Kathleen Macleod practice?
Dr. Kathleen Macleod practices at 3771 Katella Ave, Los Alamitos, CA 907203108. Office phone: 5624324357.
What is Dr. Kathleen Macleod's NPI?
Dr. Kathleen Macleod's National Provider Identifier (NPI) is 1821066077, issued by NPPES.
What procedures does Dr. Kathleen Macleod 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.