Douglas Gregory Allen, PHD
Clinical Neuropsychologist · Austin, TX
Douglas Gregory Allen, PHD is a clinical neuropsychologist with a practice address in Austin, Texas, and NPI 1598950040, issued on Sep 7, 2007. Check the license (Texas 33416, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas Gregory Allen
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 33416 TX
Self-reported in NPPES; status is on the state search - Practice location
- 711 W 38TH St Ste F2, Austin, TX 78705
- Phone
- (512) 637-5841
- Enumerated
- Sep 7, 2007
- Record last updated
- Jun 26, 2026
- Fax
- (512) 637-5997
- Medicare enrollment
- Enrolled (PECOS I20071212000276); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 388 in Texas → Look up another NPI →
Also registered at 711 W 38TH St Ste F2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Clark, PHDClinical Neuropsychologist1831755537
Verify Douglas Gregory Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 33416Check 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
- Austin Neuropsychology PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Gregory Allen among 388 clinical neuropsychologist records in Texas
Douglas Gregory Allen, PHD is one of 388 clinical neuropsychologist records with a practice address in Texas. 31% 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 29% of them.
- NPI issued2007 · 29% of these records are older, 61% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2000 · median 2011 among the 154 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in Texas
There are 388 clinical neuropsychologist records in Texas.
All 388 in Texas → Every provider in Austin → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Melissa Bunner, PH.D.Austin, TX 787051700984242
- Alexandra Clark, PHDAustin, TX 787051831755537
- William Dailey, PH.D.Austin, TX 787051356340293
- Nancy Nussbaum, PH.D.Austin, TX 787051942308499
- Stephanie Paulos, PH.D.Austin, TX 787051780860155
- David Steinman, M.D.Austin, TX 787051992803456
- Roberta Tsukahara, PH.D.Austin, TX 787051093938714
- David Tucker, PH.D.Austin, TX 787051033217591
Common questions
What is Douglas Gregory Allen, PHD's NPI number?
Douglas Gregory Allen, PHD's National Provider Identifier (NPI) is 1598950040, issued on Sep 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Gregory Allen, PHD located?
The NPPES record lists a practice address at 711 W 38TH St Ste F2, Austin, TX, 78705. Phone: (512) 637-5841. Providers update this record themselves, so call before visiting.
How can I verify Douglas Gregory Allen, PHD's license?
NPPES lists Texas license number 33416, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.