DR. VICKY YANG (M.D.) – Gastroenterology Physician, NPI 1710063334
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,990 GASTROENTEROLOGY in CA
Loading map...
Provider Addresses for DR. VICKY YANG (M.D.)
Whipple Avenue, Redwood City, San Mateo County, California, 94063, United States
REDWOOD CITY, CA 940622851
Phone: (650) 365-3700
Fax: (650) 368-3836
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 64 Open Payments records for all available years, with a total value of $1,359.
Total Amount is formed as General ($1,359) + Research ($0) + Ownership ($0) = $1,359.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($391).
Total Amount
$1,359
General + Research + Ownership
Payments
64
Total payment records
General Amount
$1,359
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $391 |
| Gilead Sciences, Inc. | $153 |
| Lilly USA, LLC | $117 |
| Takeda Pharmaceuticals U.S.A., Inc. | $96 |
| Janssen Biotech, Inc. | $95 |
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: 2008-11-18
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20081118000795 | I | Gastroenterology | 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 | 151 | 123 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 139 | 138 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 104 | 104 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 87 | 87 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 75 | 73 | $0 |
Insurance plans in this area (ZIP 94062)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | CA | 46600 | Diagnostic examination of the anus using an endoscope | 35 | 28 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | CA | |
| Orthopedic Surgery | CA | |
| O T O L A R Y N G O L O G Y | CA | |
| Gastroenterology, Internal Medicine | CA | |
| - | CA | |
| Interventional Pain Management, Physical Medicine And Rehabilitation | CA | |
| Orthopedic Surgery | CA | |
| O T O L A R Y N G O L O G Y | IL | |
| Orthopedic Surgery | CA | |
| Orthopedic Surgery | CA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.