RICHARD CHEN (M.D.) – Cardiovascular Disease Physician, NPI 1083617138
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,575 INTERNAL MEDICINE in NV
Provider Addresses for RICHARD CHEN (M.D.)
3201 S MARYLAND PKWY STE 400
LAS VEGAS, NV 891092426
Phone: (702) 796-7150
Fax: (702) 796-9071
Type: Mailing
South Maryland Parkway, John S. Park, Five Points, Las Vegas, Clark County, Nevada, 89101, United States
STE 512
LAS VEGAS, NV 891092310
Phone: (702) 796-7150
Fax: (702) 796-9071
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2010-09-29
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 |
|---|---|---|---|---|
| I20100929000691 | I | Cardiovascular Disease (Cardiology) | NV | 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 | 845 | 369 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 830 | 420 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 246 | 231 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 140 | 35 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 133 | 105 | $0 |
Insurance plans in this area (ZIP 89109)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NV | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 73 | 73 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NV | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 20 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | NV | |
| Interventional Cardiology | NV | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NV | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | NV | |
| Nurse Practitioner | NV | |
| Cardiovascular Disease (Cardiology) | NV | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | NV | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | NV |
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