DR. YUAN YUAN (M.D., PH.D.) – Medical Oncology Physician, NPI 1073664660
Medical Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
550 MEDICAL ONCOLOGY in CA
Provider Addresses for DR. YUAN YUAN (M.D., PH.D.)
1500 East Duarte Rd
City of Hope National Cancer Center
Duarte, CA 91010
Phone: (626) 256-4673
Type: Location
625 S Fair Oaks Ave Ste 345
Pasadena, CA 911052677
Phone: (424) 314-0203
Fax: (424) 314-0206
Type: Location
9090 Wilshire Blvd Ste 300
Beverly Hills, CA 902111848
Phone: (818) 888-8680
Fax: (818) 888-1886
Type: Location
4140 W 190TH ST
TORRANCE, CA 905045513
Phone: (424) 314-0190
Type: Mailing
Box, Lago del Salado, Los Angeles, San Nicolás de los Garza, Nuevo León, 66477, Mexico
LOS ANGELES, CA 900510185
Phone: (626) 775-3514
Fax: (626) 218-5310
Type: Mailing
City of Hope, 1500, East Duarte Road, Duarte, Los Angeles County, California, 91010, United States
CITY OF HOPE NATIONAL CANCER CENTER
DUARTE, CA 91010
Phone: (626) 256-4673
Type: Location
10 CONGRESS ST STE 200
PASADENA, CA 911053023
Phone: (424) 314-0190
Fax: (424) 314-0193
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 90 Open Payments records for all available years, with a total value of $118,516.
Total Amount is formed as General ($117,116) + Research ($1,400) + Ownership ($0) = $118,516.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Gilead Sciences, Inc. ($55,599).
Total Amount
$118,516
General + Research + Ownership
Payments
90
Total payment records
General Amount
$117,116
General payments
Research Amount
$1,400
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $55,599 |
| AstraZeneca Pharmaceuticals LP | $30,150 |
| Daiichi Sankyo Inc. | $12,912 |
| Genentech USA, Inc. | $6,840 |
| Seagen Inc. | $4,680 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-08-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090812000334 | I | Medical Oncology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 185 | 68 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 67 | 53 | $0 |
| J3489 | Injection, zoledronic acid, 1 mg | 64 | 11 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 58 | 58 | $0 |
Insurance plans in this area (ZIP 91010)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists), General Surgery | CA | |
| - | WA | |
| Nurse Practitioner | CA | |
| Physician Assistant | CA | |
| Clinical Psychologist | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| General Surgery, Critical Care (Intensivists) | CA | |
| Internal Medicine | CA | |
| Plastic And Reconstructive Surgery | CA |
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