PIA LYN KHUU (PA-C) – Physician Assistant, NPI 1881880912
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for PIA LYN KHUU (PA-C)
P.O. BOX 8410
PASADENA, CA 911098410
Phone: (626) 898-8198
Fax: (626) 898-8231
Type: Mailing
300, West Huntington Drive, Arcadia, Los Angeles County, California, 91007, United States
ARCADIA, CA 910073402
Phone: (626) 898-8198
Fax: (626) 898-8231
Type: Location
1300 N VERMONT AVE STE 1001
LOS ANGELES, CA 900276098
Phone: (323) 473-5499
Fax: (323) 984-9111
Type: Location
300 West Huntington Drive
Arcadia, CA 910073402
Phone: (626) 898-8198
Fax: (626) 898-8231
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $1,469.
Total Amount is formed as General ($1,469) + Research ($0) + Ownership ($0) = $1,469.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($777).
Total Amount
$1,469
General + Research + Ownership
Payments
39
Total payment records
General Amount
$1,469
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $777 |
| ABBVIE INC. | $276 |
| ImmunoGen, Inc. | $129 |
| Seagen Inc. | $95 |
| Merck Sharp & Dohme LLC | $94 |
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: 2008-11-29
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 |
|---|---|---|---|---|
| I20081129000058 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 91109)
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