DR. XIN PAUL CHEN (M.D.) – Internal Medicine Physician, NPI 1447593595
Internal Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. XIN PAUL CHEN (M.D.)
2040 W CHARLESTON BLVD STE 300
LAS VEGAS, NV 891022244
Phone: (702) 671-2341
Type: Mailing
134 OWENSVILLE RD
WEST RIVER, MD 207789702
Phone: (702) 671-2341
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $159.
Total Amount is formed as General ($159) + Research ($0) + Ownership ($0) = $159.
Last reported payment date: 2024-02-29 • Largest payer in this snapshot: Exact Sciences Corporation ($88).
Total Amount
$159
General + Research + Ownership
Payments
8
Total payment records
General Amount
$159
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $88 |
| Amgen Inc. | $27 |
| SANOFI PASTEUR INC. | $16 |
| AstraZeneca Pharmaceuticals LP | $15 |
| ITI, Inc. | $14 |
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: 2021-12-17
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 |
|---|---|---|---|---|
| I20211217000777 | I | Family Practice | MD | 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 |
|---|---|---|---|---|
| 90480 | Admn sarscov2 vacc 1 dose | 122 | 122 | $0 |
| 91322 | Sarscov2 vac 50 mcg/0.5ml im | 122 | 122 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 105 | 98 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 31 | 21 | $0 |
| 69210 | Removal of impacted ear wax | 24 | 20 | $0 |
Insurance plans in this area (ZIP 89102)
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