Doctor profile · Federal record

Dr. Leslie Oldham, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Los Angeles, CA

  • NPI 1164880506
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1127 Wilshire Blvd Ste 1400
Los Angeles, CA 900174005
(213) 975-9990

Credentials & registration

NPPES · NUCC
NPI registered
January 2016 — 10 yrs on file
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #95003181

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164880506. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
298
Distinct HCPCS
5
Medicare allowed
$23,139
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 83 66 $75
99215 Established patient office or other outpatient visit, 40-54 minutes 62 59 $163
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 61 59 $14
71046 X-ray of chest, 2 views 55 55 $33
99214 Established patient office or other outpatient visit, 30-39 minutes 37 33 $112

In context: peer comparison

Among 73 peers in Los Angeles Family Nurse Practitioner, average services per provider: 312. This provider delivers 1.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$134
Transactions
5
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 3 $71.28
Boehringer Ingelheim Pharmaceuticals, INC. 2 $62.88

By nature of payment

Food and Beverage
$134

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$7,008
Drug Type Claims Patients Total cost
Xarelto (Rivaroxaban) Brand 12 0 $7,008

Frequently asked questions

Auto-generated from federal data
What is Dr. Leslie Oldham's medical specialty?
Dr. Leslie Oldham practices Family Nurse Practitioner in Los Angeles, CA.
Where does Dr. Leslie Oldham practice?
Dr. Leslie Oldham practices at 1127 Wilshire Blvd Ste 1400, Los Angeles, CA 900174005. Office phone: 2139759990.
What is Dr. Leslie Oldham's NPI?
Dr. Leslie Oldham's National Provider Identifier (NPI) is 1164880506, issued by NPPES.
Does Dr. Leslie Oldham accept Medicare assignment?
Yes. Dr. Leslie Oldham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Oldham commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.