Marion Zahn, PH.D.
NPI 1669771804 · Psychologist · Katy, TX
Marion Zahn, PH.D. is a Psychologist provider in Katy, TX (NPI 1669771804).
Provider details
- NPI number
- 1669771804
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7661
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 9302 E 22nd StTucson, AZ 85710-7342Phone: (520) 278-5758Fax: (317) 520-8200
Registry dates
- Enumerated
- 2011-03-25
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Marion Zahn's NPI number?
- Marion Zahn's National Provider Identifier (NPI) is 1669771804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marion Zahn's specialty?
- Marion Zahn is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marion Zahn located?
- Marion Zahn's practice location on file with NPPES is 24044 Cinco Village Center Blvd, Katy, TX 77494-8432.
- What is Marion Zahn's phone number?
- The practice phone number listed in the NPPES registry for Marion Zahn is (713) 975-1222.
- Is Marion Zahn's NPI active?
- Yes — Marion Zahn's NPI (1669771804) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.