Stephen Okiyama, PH.D.
NPI 1124162557 · Clinical Psychologist · Loveland, CO
Stephen Okiyama, PH.D. is a Clinical Psychologist provider in Loveland, CO (NPI 1124162557).
Provider details
- NPI number
- 1124162557
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY12716 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counseling Psychologist103TC1900X
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
19 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
- 2007-02-18
- Last updated
- 2012-11-05
Frequently asked questions
- What is Stephen Okiyama's NPI number?
- Stephen Okiyama's National Provider Identifier (NPI) is 1124162557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Okiyama's specialty?
- Stephen Okiyama is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Okiyama located?
- Stephen Okiyama's practice location on file with NPPES is 305 Knobcone Dr Unit 202, Loveland, CO 80538-5711.
- What is Stephen Okiyama's phone number?
- The practice phone number listed in the NPPES registry for Stephen Okiyama is (310) 954-7492.
- Is Stephen Okiyama's NPI active?
- Yes — Stephen Okiyama's NPI (1124162557) is active in the NPPES registry as of the last update on 2012-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.