LI-CHIEN CHEN (D.O) – Infectious Disease Physician, NPI 1528492949
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
61 INFECTIOUS DISEASE in NV
Provider Addresses for LI-CHIEN CHEN (D.O)
75 PRINGLE WAY STE 705
RENO, NV 89502
Phone: (775) 329-0333
Fax: (775) 329-0826
Type: Location
6040 S FORT APACHE RD STE 100
LAS VEGAS, NV 891485613
Phone: (702) 476-4900
Fax: (702) 476-4949
Type: Mailing
4445 S EASTERN AVE STE 1
LAS VEGAS, NV 891197851
Phone: (702) 410-5319
Fax: (702) 442-1494
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 46 Open Payments records for all available years, with a total value of $1,906.
Total Amount is formed as General ($1,906) + Research ($0) + Ownership ($0) = $1,906.
Last reported payment date: 2024-12-29 • Largest payer in this snapshot: Melinta Therapeutics, LLC ($618).
Total Amount
$1,906
General + Research + Ownership
Payments
46
Total payment records
General Amount
$1,906
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Melinta Therapeutics, LLC | $618 |
| La Jolla Pharmaceutical Company | $276 |
| ABBVIE INC. | $259 |
| Merck Sharp & Dohme LLC | $175 |
| Ferring Pharmaceuticals Inc. | $161 |
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: 2018-08-23
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 |
|---|---|---|---|---|
| I20180823000833 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 889 | 225 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 750 | 209 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 172 | 162 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 145 | 51 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 31 | $0 |
Insurance plans in this area (ZIP 89502)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease, Internal Medicine | NV | |
| Nurse Practitioner | NV | |
| Physician Assistant | NV | |
| Nurse Practitioner | NV | |
| Nurse Practitioner | NV | |
| Infectious Disease | NV | |
| Internal Medicine, Infectious Disease | NV | |
| Physician Assistant | NV | |
| Infectious Disease | NY | |
| Physician Assistant | NV |
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