NPPES file of Aug 9, 2026

Karl L. Serrao, M.D.

Pediatric Critical Care Medicine Physician · Corpus Christi, TX

Karl L. Serrao, M.D. is a pediatric critical care medicine physician with a practice address in Corpus Christi, Texas, and NPI 1952362105, issued on Mar 29, 2006. Check the license (Texas K8482, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952362105
Name
Karl L. Serrao
Credential
M.D.
Primary taxonomy
Pediatric Critical Care Medicine Physician 2080P0203X
License number
K8482 TX
Self-reported in NPPES; status is on the state search
Practice location
3533 S Alameda St, Corpus Christi, TX 78411
Phone
(361) 694-5445
Enumerated
Mar 29, 2006
Record last updated
Jul 13, 2026
Fax
(361) 694-5449
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3533 S Alameda St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Umair Abbas, M.D.Pediatrics Physician1417335654
  2. Jessica Aber, MSN, APRN, CPNP-ACCritical Care Pediatric Nurse Practitioner1538912704
  3. Nnamdi Abuah, MDPediatrics Physician1164161501
  4. Manar AbushkhaeidemStudent in an Organized Health Care Education/Training Program1356281448
  5. Daniel Acosta, CPNP-ACAcute Care Nurse Practitioner1083506919
  6. Hector Aguilar Sabillon, M.D.Pediatric Pulmonology Physician1194177444

Verify Karl L. Serrao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license K8482    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $220.97

2 payments; by number, the most common kind was food and beverage; the largest payer was Pharming Healthcare, Inc. The 414 providers of this specialty with any payment received $1,291.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karl Serrao$220.97
  2. Specialty average$1,291.66

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pediatric Critical Care Medicine Physician providers in Texas

There are 373 pediatric critical care medicine physician records in Texas.

All 373 in Texas → Every provider in Corpus Christi →

Other pediatric critical care medicine physician records in Texas

  1. Loay Abdulsamad, M.D.Sugar Land, TX1609036342
  2. Kassi Ackerman, M.D.Fort Worth, TX1982082954
  3. Natasha Afonso, MD, MPHHouston, TX1487815007
  4. Ankit Agarwal, MDEl Paso, TX1528610441
  5. Sheikh Ahmed, MDSan Antonio, TX1265541361
  6. Ayse Akcan Arikan, MDHouston, TX1043567571
  7. Haitham Al-Wahab, MDHouston, TX1225370331
  8. Patricia Aldridge, M.D.Austin, TX1427060094
  9. Robert Alisharan, MDDallas, TX1144302464
  10. Tricia Alleyne, M.D.McAllen, TX1346568052

Common questions

What is Karl L. Serrao, M.D.'s NPI number?

Karl L. Serrao, M.D.'s National Provider Identifier (NPI) is 1952362105, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karl L. Serrao, M.D. located?

The NPPES record lists a practice address at 3533 S Alameda St, Corpus Christi, TX, 78411. Phone: (361) 694-5445. Providers update this record themselves, so call before visiting.

How can I verify Karl L. Serrao, M.D.'s license?

NPPES lists Texas license number K8482, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.