MAI THY T TRUONG (MD) – Pediatric Otolaryngology Physician, NPI 1861689705
Pediatric Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
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Provider Addresses for MAI THY T TRUONG (MD)
801 Welch Road, Welch Road, Stanford, Palo Alto, Santa Clara County, California, 94305-6015, United States
PALO ALTO, CA 943041611
Phone: (650) 723-6661
Fax: (650) 725-5962
Type: Location
801 Welch Rd
Palo Alto, CA 943041611
Phone: (650) 723-6661
Fax: (650) 725-5962
Type: Location
1944, Eucalyptus Avenue, San Carlos, San Mateo County, California, 94070, United States
SAN CARLOS, CA 940703722
Phone: (650) 922-3955
Fax: (650) 725-5962
Type: Mailing
725 WELCH RD
PALO ALTO, CA 943041601
Phone: (650) 497-8000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $203.
Total Amount is formed as General ($203) + Research ($0) + Ownership ($0) = $203.
Last reported payment date: 2024-05-17 • Largest payer in this snapshot: Stryker Corporation ($153).
Total Amount
$203
General + Research + Ownership
Payments
2
Total payment records
General Amount
$203
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $153 |
| Integra LifeSciences Corporation | $50 |
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: 2008-07-21
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 |
|---|---|---|---|---|
| I20080721000814 | I | Otolaryngology | 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 94304)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MA | |
| - | CA | |
| - | CA | |
| Clinical Psychologist | CA | |
| Diagnostic Radiology | CO | |
| - | CA |
Reviews
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