Doctor profile · Federal record

Dr. Yuan Yuan, M.D., PH.D.

Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Pasadena, CA

  • NPI 1073664660
  • Accepts Medicare
  • MIPS 84.1 / 100 · 2023
  • 32 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
10 Congress St Ste 200
Pasadena, CA 911053023
(424) 314-0190
fax (424) 314-0193
Additional location
1500 East Duarte RD, City of Hope National Cancer Center
Duarte, CA 91010
(626) 256-4673
Additional location
625 S Fair Oaks Ave Ste 345
Pasadena, CA 911052677
(424) 314-0203
fax (424) 314-0206
Show 1 more location
Additional location
9090 Wilshire Blvd Ste 300
Beverly Hills, CA 902111848
(818) 888-8680
fax (818) 888-1886
Mailing address
4140 W 190Th St
Torrance, CA 905045513

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
March 25, 2024
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State licenses (2)
California #A107260 · New York #254938

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073664660. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
374
Distinct HCPCS
7
Medicare allowed
$38,606
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 138 44 $103
J3489 Injection, zoledronic acid, 1 mg 64 11 $9
99214 Established patient office or other outpatient visit, 30-39 minutes 47 24 $139
99213 Established patient office or other outpatient visit, 20-29 minutes 45 35 $70
99205 New patient office or other outpatient visit, 60-74 minutes 38 38 $191
99213 Established patient office or other outpatient visit, 20-29 minutes 22 18 $98
99205 New patient office or other outpatient visit, 60-74 minutes 20 20 $237

In context: peer comparison

Among 1 peers in this city , average services per provider: 53. This provider delivers 7.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$25,787
Transactions
25
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 6 $9,917.09
Genentech USA, Inc. 7 $6,840.44
AstraZeneca Pharmaceuticals LP 4 $4,177.49
Daiichi Sankyo Inc. 5 $2,679.92
Stemline Therapeutics Inc. 1 $1,950.00
BeiGene USA, Inc. 1 $140.76
BioNTech SE 1 $81.46

By nature of payment

Consulting Fee
$23,843
Food and Beverage
$1,164
Travel and Lodging
$781

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
129
Patients
29
Total drug cost
$232,354
Drug Type Claims Patients Total cost
Letrozole Generic 61 29 $2,632
Ondansetron Hcl Generic 15 0 $138
Kisqali (Ribociclib Succinate) Brand 14 0 $228,506
Pregabalin Generic 14 0 $469
Tamoxifen Citrate Generic 13 0 $435
Gabapentin Generic 12 0 $173

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Yuan Yuan's medical specialty?
Dr. Yuan Yuan practices Medical Oncology Physician in Pasadena, CA.
Where does Dr. Yuan Yuan practice?
Dr. Yuan Yuan practices at 10 Congress St Ste 200, Pasadena, CA 911053023. Office phone: 4243140190.
What is Dr. Yuan Yuan's NPI?
Dr. Yuan Yuan's National Provider Identifier (NPI) is 1073664660, issued by NPPES.
Does Dr. Yuan Yuan accept Medicare assignment?
Yes. Dr. Yuan Yuan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yuan Yuan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, zoledronic acid, 1 mg (HCPCS J3489); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.