FANG FRANK YU – Gastroenterology Physician, NPI 1497869630
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,981 GASTROENTEROLOGY in CA
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Provider Addresses for FANG FRANK YU
15825, Laguna Canyon Road, Irvine Spectrum, Irvine, Orange County, California, 92618, United States
106
IRVINE, CA 92618
Phone: (949) 679-0000
Fax: (949) 679-0976
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 30 Open Payments records for all available years, with a total value of $864.
Total Amount is formed as General ($864) + Research ($0) + Ownership ($0) = $864.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($250).
Total Amount
$864
General + Research + Ownership
Payments
30
Total payment records
General Amount
$864
General payments
Research Amount
$0
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
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: 2004-02-24
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 |
|---|---|---|---|---|
| I20040224001356 | 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 | 243 | 221 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 206 | 174 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 205 | 198 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 199 | 199 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 163 | 163 | $0 |
Insurance plans in this area (ZIP 92618)
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