Samuel Alfred Tvrdik, MD
Anesthesiology Physician · Pasadena, TX
Samuel Alfred Tvrdik, MD is an anesthesiology physician with a practice address in Pasadena, Texas, and NPI 1710547575, issued on Jun 14, 2019. Check the license (Texas U4652, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel Alfred Tvrdik
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- U4652 TX
BP10067085 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Spencer Hwy, Pasadena, TX 77504
- Phone
- (713) 359-2000
- Enumerated
- Jun 14, 2019
- Record last updated
- Jan 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20230728001072); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 4000 Spencer Hwy
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Verify Samuel Alfred Tvrdik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U4652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Emergenchealth PLLCBeaumont, TX
- Hendrick Anesthesia NetworkAbilene, TX
- U S Anesthesia Partners OF Texas, PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Alfred Tvrdik among 4,635 anesthesiology physician records in Texas
Samuel Alfred Tvrdik, MD is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 90% of them.
- NPI issued2019 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2005 among the 3,293 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 anesthesiology physician records list a practice address in Pasadena
They are 23 of the 1,245 NPPES records with a practice address in Pasadena, and 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Pasadena → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- John Aquilina, M.D.Pasadena, TX 775041134123599
- Robert Beeson, MDPasadena, TX 775041912935438
- Robert Fairchild, MDPasadena, TX 775041285629600
- Jerry Gibson, MDPasadena, TX 775041962430181
- Adetayo Mabadeje, M.D.Pasadena, TX 775041104898600
- Karen Malveaux, M.D.Pasadena, TX 775041699769455
- Timothy Marks, MDPasadena, TX 775041720175177
- Karla Medina, MDPasadena, TX 775041598791048
Common questions
What is Samuel Alfred Tvrdik, MD's NPI number?
Samuel Alfred Tvrdik, MD's National Provider Identifier (NPI) is 1710547575, issued on Jun 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Alfred Tvrdik, MD located?
The NPPES record lists a practice address at 4000 Spencer Hwy, Pasadena, TX, 77504. Phone: (713) 359-2000. Providers update this record themselves, so call before visiting.
How can I verify Samuel Alfred Tvrdik, MD's license?
NPPES lists Texas license number U4652, 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.
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.