Doctor profile · Federal record

Dr. Marcus Lee, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Pasadena, CA

  • NPI 1881248540
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
800 Fairmount Ave Ste 323
Pasadena, CA 911053155
(213) 334-4111
fax (213) 335-5001
Additional location
100 W California Blvd
Pasadena, CA 911053010
Mailing address
600 N Garfield Ave Ste 111
Monterey Park, CA 917541167

Credentials & registration

NPPES · NUCC
NPI registered
July 2019 — 7 yrs on file
Profile last updated
November 12, 2025
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #95012329

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881248540. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
37
Distinct HCPCS
1
Medicare allowed
$3,696
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 37 14 $100

In context: peer comparison

Among 8 peers in Pasadena Family Nurse Practitioner, average services per provider: 91. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$773
Transactions
19
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 7 $215.63
Novo Nordisk INC 4 $188.02
Xeris Pharmaceuticals, INC. 1 $121.82
Exact Sciences Corporation 1 $114.09
Amgen INC. 3 $81.05
GlaxoSmithKline, LLC. 1 $20.17
iRhythm Technologies, INC. 1 $18.08
Avion Pharmaceuticals 1 $14.50

By nature of payment

Food and Beverage
$760
Travel and Lodging
$14

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
29
Patients
0
Total drug cost
$1,420
Drug Type Claims Patients Total cost
Testosterone Cypionate Generic 17 0 $653
Estradiol (Twice Weekly) (Estradiol) Brand 12 0 $767

Frequently asked questions

Auto-generated from federal data
What is Dr. Marcus Lee's medical specialty?
Dr. Marcus Lee practices Family Nurse Practitioner in Pasadena, CA.
Where does Dr. Marcus Lee practice?
Dr. Marcus Lee practices at 800 Fairmount Ave Ste 323, Pasadena, CA 911053155. Office phone: 2133344111.
What is Dr. Marcus Lee's NPI?
Dr. Marcus Lee's National Provider Identifier (NPI) is 1881248540, issued by NPPES.
Does Dr. Marcus Lee accept Medicare assignment?
Yes. Dr. Marcus Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcus Lee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.