DR. KARL L SERRAO (M.D.) – Pediatric Critical Care Medicine Physician, NPI 1952362105
Pediatric Critical Care Medicine Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. KARL L SERRAO (M.D.)
Driscoll Children's Hospital, 3533, South Alameda Street, Bay Area, Corpus Christi, Nueces County, Texas, 78411, United States
CORPUS CHRISTI, TX 784111721
Phone: (361) 694-5445
Fax: (361) 694-5449
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $652.
Total Amount is formed as General ($652) + Research ($0) + Ownership ($0) = $652.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: Pharming Healthcare, Inc. ($224).
Total Amount
$652
General + Research + Ownership
Payments
6
Total payment records
General Amount
$652
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pharming Healthcare, Inc. | $224 |
| Becton, Dickinson and Company | $213 |
| GlaxoSmithKline, LLC. | $115 |
| Kyowa Kirin, Inc. | $100 |
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: 2008-10-15
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 |
|---|---|---|---|---|
| I20081015000329 | I | Pediatric Medicine | TX | 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 78411)
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