DR. DANNY WU (MD) – Gastroenterology Physician, NPI 1235197898
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,981 GASTROENTEROLOGY in CA
Provider Addresses for DR. DANNY WU (MD)
300 FRANK H OGAWA PLZ STE 355
OAKLAND, CA 946122088
Phone: (510) 444-3297
Fax: (510) 444-6421
Type: Mailing
Oakland City Hall, 1, Frank H. Ogawa Plaza, Downtown, Downtown Oakland, Oakland, Alameda County, California, 94612, United States
SUITE 450
OAKLAND, CA 94612
Phone: (510) 444-3297
Fax: (510) 444-6421
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $938.
Total Amount is formed as General ($938) + Research ($0) + Ownership ($0) = $938.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: ABBVIE INC. ($362).
Total Amount
$938
General + Research + Ownership
Payments
42
Total payment records
General Amount
$938
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $362 |
| Gilead Sciences, Inc. | $105 |
| Janssen Biotech, Inc. | $68 |
| QOL Medical, LLC | $59 |
| NESTLE HEALTHCARE NUTRITION INC. | $50 |
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: 2005-11-30
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 |
|---|---|---|---|---|
| I20051130000922 | 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 |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 254 | 253 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 118 | 117 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 117 | 92 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 91 | 91 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 46 | 46 | $0 |
Insurance plans in this area (ZIP 94612)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Pediatric Medicine | CA | |
| Family Practice | CA | |
| - | CA | |
| - | CA | |
| U R O L O G Y | CA | |
| Internal Medicine, Hospitalist | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Hospice/Palliative Care, Internal Medicine | CA | |
| Physician Assistant | CA |
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