Richard D. Dexter, DO
Emergency Medicine Physician · Pasadena, TX
Richard D. Dexter, DO is an emergency medicine physician with a practice address in Pasadena, Texas, and NPI 1194812669, issued on Oct 6, 2006. Check the license (Texas Q4746, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Richard D. Dexter
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- Q4746 TX
3441 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Spencer Hwy, Pasadena, TX 77504
- Phone
- (713) 359-2000
- Enumerated
- Oct 6, 2006
- Record last updated
- Aug 8, 2023
- Medicaid ID
- 494914 AZ
- Medicare enrollment
- Enrolled (PECOS I20151029001465); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1991
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 4000 Spencer Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Acres, M.D., PH.D.Hospitalist Physician1184002990
- Colin Adams, PA-C, OTPhysician Assistant1871745356
- Dan Alexis, MDEmergency Medicine Physician1831517424
- Saher Amin, MDInternal Medicine Physician1245894286
- Corey Anderson, M.D.Emergency Medicine Physician1043296692
- William Appiah, MDEmergency Medicine Physician1215137559
Verify Richard D. Dexter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q4746Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average emergency medicine physician in 2024
342 Medicare Part D claims for 211 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Diclofenac Sodium26 claims
- Cefuroxime25 claims
- Ondansetron Odt23 claims
- Prednisone22 claims
- Levofloxacin18 claims
- Tramadol Hcl18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Concord Medical Group OF Texas PLLCLubbock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard D. Dexter among 4,885 emergency medicine physician records in Texas
Richard D. Dexter, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2013 among the 2,779 with a school on file
- Record last updated2023 · 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).
25 emergency medicine physician records list a practice address in Pasadena
They are 25 of the 1,245 NPPES records with a practice address in Pasadena, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Pasadena → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Corey Anderson, M.D.Pasadena, TX 775041043296692
- William Appiah, MDPasadena, TX 775041215137559
- Howard Haysom, M.D.Pasadena, TX 775041659357283
- Minh Le, MDPasadena, TX 775041265499909
- Yung-Li Lee, MDPasadena, TX 775041902004948
- Thomas Lindsay, M.D.Pasadena, TX 775041255317525
- Richard Menaik, MDPasadena, TX 775041801153317
- Earl Miller, M.D.Pasadena, TX 775041255311569
Common questions
What is Richard D. Dexter, DO's NPI number?
Richard D. Dexter, DO's National Provider Identifier (NPI) is 1194812669, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard D. Dexter, DO 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 Richard D. Dexter, DO's license?
NPPES lists Texas license number Q4746, 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.
How much does Richard D. Dexter, DO prescribe under Medicare Part D?
In 2024, Richard D. Dexter, DO had 342 Medicare Part D claims for 211 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.