Marion Phoummarath Zahn, PH.D.
Psychologist · Katy, TX
Marion Phoummarath Zahn, PH.D. is a psychologist with a practice address in Katy, Texas, and NPI 1669771804, issued on Mar 25, 2011. Check the license (Texas 34861, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marion Phoummarath Zahn
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 34861 TX
Self-reported in NPPES; status is on the state search - Practice location
- 24044 Cinco Village Center Blvd, Katy, TX 77494
- Phone
- (713) 975-1222
- Enumerated
- Mar 25, 2011
- Record last updated
- Jan 27, 2026
- Fax
- (888) 975-1526
- Entity
- Type 1 · individual
Also registered at 24044 Cinco Village Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Jaggers, PSYD, LPCMental Health Counselor1326826371
- Anne Morello, LMFTMarriage & Family Therapist1699029827
- Jennifer Schababerle, MS, C.C.C.-SLPSpeech-Language Pathologist1114497310
Verify Marion Phoummarath Zahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 34861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychologist providers in Texas
There are 2,141 psychologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychologist records in Texas
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- Ramona Aarsvold, PH.D.Austin, TX1528113958
- Katie Abbate, LPAKaty, TX1508792367
- Donna Abbott, PH.D.Irving, TX1881773794
- Karen Abbott, LMSW ACPHouston, TX1740257294
- Marcia Abbott, PH.D.Lubbock, TX1558360958
- Catherine Abrahamson, PHDKaty, TX1558988030
- Barbara Abrams, ED.D.Houston, TX1326195793
- April Abrego, MASan Antonio, TX1457702185
Common questions
What is Marion Phoummarath Zahn, PH.D.'s NPI number?
Marion Phoummarath Zahn, PH.D.'s National Provider Identifier (NPI) is 1669771804, issued on Mar 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marion Phoummarath Zahn, PH.D. located?
The NPPES record lists a practice address at 24044 Cinco Village Center Blvd, Katy, TX, 77494. Phone: (713) 975-1222. Providers update this record themselves, so call before visiting.
How can I verify Marion Phoummarath Zahn, PH.D.'s license?
NPPES lists Texas license number 34861, 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. 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.