DR. HAO DAI BUI – Vascular Surgery Physician, NPI 1649493750
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
675 VASCULAR SURGERY in CA
Provider Addresses for DR. HAO DAI BUI
4901 CENTENNIAL PLAZA WAY
BAKERSFIELD, CA 933122011
Phone: (661) 387-8333
Fax: (661) 241-4052
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 119 Open Payments records for all available years, with a total value of $3,042.
Total Amount is formed as General ($3,042) + Research ($0) + Ownership ($0) = $3,042.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Smith+Nephew, Inc. ($608).
Total Amount
$3,042
General + Research + Ownership
Payments
119
Total payment records
General Amount
$3,042
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $608 |
| Silk Road Medical, Inc. | $551 |
| Medtronic, Inc. | $478 |
| LivaNova USA, Inc. | $301 |
| W. L. Gore & Associates, Inc. | $186 |
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: 2008-01-23
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 |
|---|---|---|---|---|
| I20080123000366 | I | Vascular Surgery | 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 | 601 | 350 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 506 | 475 | $0 |
| 93923 | Complete ultrasound study of arm and leg arteries | 463 | 407 | $0 |
| 93990 | Ultrasound of hemodialysis access | 317 | 199 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 213 | 63 | $0 |
Insurance plans in this area (ZIP 93312)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | CA | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 24 | 23 |
| VASCULAR SURGERY | CA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 43 | 33 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery, Vascular Surgery | CA | |
| Vascular Surgery | CA | |
| Vascular Surgery | NY | |
| Vascular Surgery | CA |
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