David Johnsen PHD and Associates PLLC
NPI 1992959001 · Clinical Psychologist · Oklahoma City, OK
David Johnsen PHD and Associates PLLC is a Clinical Psychologist organization in Oklahoma City, OK (NPI 1992959001).
Provider details
- NPI number
- 1992959001
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- David Johnsen, Owner(405) 755-8576
- License
- 538 (OK)
Specialties & taxonomies
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
17 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
- 2008-11-17
- Last updated
- 2008-12-23
Frequently asked questions
- What is David Johnsen PHD and Associates PLLC's NPI number?
- David Johnsen PHD and Associates PLLC's National Provider Identifier (NPI) is 1992959001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David Johnsen PHD and Associates PLLC?
- David Johnsen PHD and Associates PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Johnsen PHD and Associates PLLC located?
- David Johnsen PHD and Associates PLLC's practice location on file with NPPES is 2601 Nw Expressway, Oklahoma City, OK 73112-7272.
- What is David Johnsen PHD and Associates PLLC's phone number?
- The practice phone number listed in the NPPES registry for David Johnsen PHD and Associates PLLC is (405) 755-8576.
- Who is the authorized official for David Johnsen PHD and Associates PLLC?
- The authorized official listed on David Johnsen PHD and Associates PLLC's NPPES record is David Johnsen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David Johnsen PHD and Associates PLLC's NPI active?
- Yes — David Johnsen PHD and Associates PLLC's NPI (1992959001) is active in the NPPES registry as of the last update on 2008-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.