T Hayden L. Dietz, DO
Emergency Medicine Physician · Austin, TX
T Hayden L. Dietz, DO is an emergency medicine physician with a practice address in Austin, Texas, and NPI 1932315983, issued on May 15, 2007. Check the license (Texas N3618, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- T Hayden L. Dietz
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- N3618 TX
OT011316 PA
Self-reported in NPPES; status is on the state search - Practice location
- 10407 Jollyville RD, Austin, TX 78759
- Phone
- (512) 334-6707
- Enumerated
- May 15, 2007
- Record last updated
- Mar 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20090730000340); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 10407 Jollyville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey Dieguez, NPNurse Practitioner1508491788
Verify T Hayden L. Dietz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3618Check 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 one group practice
- Altus Exceptional Physician Group PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
T Hayden L. Dietz among 4,885 emergency medicine physician records in Texas
T Hayden L. Dietz, DO is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · median 2013 among the 2,779 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Texas
There are 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Austin → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Archit Gulati, M.D.Austin, TX 787591780022566
- Joseph Hemerka, M.D.Austin, TX 787591316205735
- Jessica Killingley, MDAustin, TX 787591629764105
- Sarah Martinez, D.O.Austin, TX 787591063602001
- Alexandra Reed, DOAustin, TX 787591467012880
- Brian WeylieAustin, TX 787591518101518
- Pamela Ashley, MDAustin, TX 787581780630889
- Amol Desai, M.D.Austin, TX 787581376707349
Common questions
What is T Hayden L. Dietz, DO's NPI number?
T Hayden L. Dietz, DO's National Provider Identifier (NPI) is 1932315983, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is T Hayden L. Dietz, DO located?
The NPPES record lists a practice address at 10407 Jollyville RD, Austin, TX, 78759. Phone: (512) 334-6707. Providers update this record themselves, so call before visiting.
How can I verify T Hayden L. Dietz, DO's license?
NPPES lists Texas license number N3618, 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.