David Katz, PH.D.
NPI 1720051980 · Psychologist · Lake Oswego, OR
David Katz, PH.D. is a Psychologist provider in Lake Oswego, OR (NPI 1720051980).
Provider details
- NPI number
- 1720051980
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- 0732 (OR)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2025-09-11
Frequently asked questions
- What is David Katz's NPI number?
- David Katz's National Provider Identifier (NPI) is 1720051980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Katz's specialty?
- David Katz is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is David Katz located?
- David Katz's practice location on file with NPPES is 4550 Kruse Way, Lake Oswego, OR 97035-3594.
- What is David Katz's phone number?
- The practice phone number listed in the NPPES registry for David Katz is (503) 803-1390.
- Is David Katz's NPI active?
- Yes — David Katz's NPI (1720051980) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.