MS. LOAN L NGUYEN (MD) – Cardiovascular Disease Physician, NPI 1043273139
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
712 CARDIOVASCULAR DISEASE (CARDIOLOGY) in AZ
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Provider Addresses for MS. LOAN L NGUYEN (MD)
East Superstition Springs Boulevard, Superstition Springs, Mesa, Maricopa County, Arizona, 85206, United States
MESA, AZ 852064394
Phone: (480) 835-6100
Fax: (480) 461-4261
Type: Mailing
East Baywood Avenue, Mesa, Maricopa County, Arizona, 85206, United States
MESA, AZ 852061749
Phone: (480) 835-6100
Fax: (480) 461-4261
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $112.
Total Amount is formed as General ($112) + Research ($0) + Ownership ($0) = $112.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: ATRICURE, INC. ($46).
Total Amount
$112
General + Research + Ownership
Payments
4
Total payment records
General Amount
$112
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $46 |
| PFIZER INC. | $43 |
| CVRx, Inc. | $22 |
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: 2004-04-26
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 |
|---|---|---|---|---|
| I20040426001507 | I | Cardiovascular Disease (Cardiology) | AZ | 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 | 804 | 584 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 626 | 520 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 345 | 339 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 252 | 63 | $0 |
| 93793 | Anticoagulant management of patient taking warfarin | 241 | 30 | $0 |
Insurance plans in this area (ZIP 85206)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | NC | |
| Physician Assistant | AZ | |
| - | AZ | |
| Physician Assistant | NC | |
| Physician Assistant | FL | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Internal Medicine | AZ |
Reviews
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