NPPES file of Aug 9, 2026

Stuart Joel Nathan, PH.D.

Clinical Psychologist · Houston, TX

Stuart Joel Nathan, PH.D. is a clinical psychologist with a practice address in Houston, Texas, and NPI 1700883626, issued on Jul 7, 2005. Check the license (Texas 23367, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700883626
Name
Stuart Joel Nathan
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
23367 TX
Self-reported in NPPES; status is on the state search
Practice location
2450 Fondren RD, Houston, TX 77063
Phone
(713) 789-7560
Enumerated
Jul 7, 2005
Record last updated
Jul 13, 2026
Fax
(713) 789-7351
Medicaid IDs
032002004 TX
146554401 TX
Medicare enrollment
Enrolled (PECOS I20080715000855); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 1986
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2450 Fondren RD

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

  1. Jeff Allen, D.D.S.Dentist1386809168
  2. Susan Ashy, D.D.S.General Practice Dentistry1205984044
  3. Vanessa Bayer, PHDPsychologist1740732619
  4. Julia Conlon, MDPediatrics Physician1760673941
  5. David Dadoun, DMDOral and Maxillofacial Surgery (Dentist)1902552086
  6. Danny Danziger, M.D.Pediatrics Physician1649272089

Verify Stuart Joel Nathan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 23367
    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
Find 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.

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The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Cpf Sjn Outpatient LLCHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stuart Joel Nathan among 2,732 clinical psychologist records in Texas

Stuart Joel Nathan, PH.D. is one of 2,732 clinical psychologist records with a practice address in Texas. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated1986 · median 2006 among the 598 with a school on file
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Texas

There are 2,732 clinical psychologist records in Texas.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Kristin AlbrechtHouston, TX 770631093187551
  2. Rebecca Boren, PHDHouston, TX 770631144746991
  3. Steven Callahan, PH.D.Houston, TX 770631275677643
  4. Betty Cartmell, PH.D.Houston, TX 770631184746653
  5. Jennifer Cina, PHDHouston, TX 770631457680860
  6. Matthew LeddyHouston, TX 770631396872883
  7. Carlos Mazas, PH.D.Houston, TX 770631154695484
  8. Jay Solomon, PHDHouston, TX 770631467517029

Common questions

What is Stuart Joel Nathan, PH.D.'s NPI number?

Stuart Joel Nathan, PH.D.'s National Provider Identifier (NPI) is 1700883626, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stuart Joel Nathan, PH.D. located?

The NPPES record lists a practice address at 2450 Fondren RD, Houston, TX, 77063. Phone: (713) 789-7560. Providers update this record themselves, so call before visiting.

How can I verify Stuart Joel Nathan, PH.D.'s license?

NPPES lists Texas license number 23367, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

What is Stuart Joel Nathan, PH.D.'s MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.