MS. CHEINY SHIAU (PA-C) – Medical Physician Assistant, NPI 1477036895
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,570 PHYSICIAN ASSISTANT in CA
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Provider Addresses for MS. CHEINY SHIAU (PA-C)
3542, Texas Avenue, Texas Tract, Fairway Park, Simi Valley, Ventura County, California, 93063, United States
SIMI VALLEY, CA 930631423
Phone:
Type: Mailing
805, East 3rd Street, Edison Historic District, Pomona, Los Angeles County, California, 91766, United States
LOS ANGELES, CA 900131646
Phone: (213) 687-3214
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 723 Open Payments records for all available years, with a total value of $41,566.
Total Amount is formed as General ($41,566) + Research ($0) + Ownership ($0) = $41,566.
Last reported payment date: 2024-12-26 • Largest payer in this snapshot: ABBVIE INC. ($17,979).
Total Amount
$41,566
General + Research + Ownership
Payments
723
Total payment records
General Amount
$41,566
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $17,979 |
| Galderma Laboratories, L.P. | $6,754 |
| Arcutis Biotherapeutics, Inc. | $5,858 |
| E.R. Squibb & Sons, L.L.C. | $1,698 |
| Dermavant Sciences, Inc. | $884 |
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: 2022-03-24
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 |
|---|---|---|---|---|
| I20220324001046 | I | Physician Assistant | 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 | 88 | 61 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 52 | 37 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 34 | 34 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 24 | $0 |
Insurance plans in this area (ZIP 93063)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CA | |
| Physician Assistant | CA | |
| D E R M A T O L O G Y | CA |
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