DR. VINHKHIEM NGUYEN PHUC (M.D.) – Cardiovascular Disease Physician, NPI 1679532162
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,010 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CA
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Provider Addresses for DR. VINHKHIEM NGUYEN PHUC (M.D.)
9500, Bolsa Avenue, Little Saigon, Bolsa, Westminster, Orange County, California, 92683, United States
SUITE P
WESTMINSTER, CA 926835943
Phone: (714) 775-4400
Fax: (714) 775-0149
Type: Location
10681 BOLSA AVE
GARDEN GROVE, CA 928435270
Phone: (714) 775-4400
Fax: (714) 775-0149
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $749.
Total Amount is formed as General ($749) + Research ($0) + Ownership ($0) = $749.
Last reported payment date: 2024-08-15 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($280).
Total Amount
$749
General + Research + Ownership
Payments
32
Total payment records
General Amount
$749
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $280 |
| PFIZER INC. | $156 |
| Merck Sharp & Dohme LLC | $98 |
| Amarin Pharma Inc. | $90 |
| Bayer Healthcare Pharmaceuticals Inc. | $80 |
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: 2008-03-11
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 |
|---|---|---|---|---|
| I20080311000609 | I | Cardiovascular Disease (Cardiology) | 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 | 1,693 | 580 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 374 | 228 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 248 | 192 | $0 |
| 93320 | Ultrasound of heart blood flow, valves and chambers | 218 | 216 | $0 |
| 93325 | Ultrasound of heart with color-depicted blood flow, rate and valve function | 218 | 216 | $0 |
Insurance plans in this area (ZIP 92683)
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