Ryan Shimokubo, CADC-II
NPI 1407383169 · Addiction (Substance Use Disorder) Counselor · Long Beach, CA
Ryan Shimokubo, CADC-II is a Addiction (Substance Use Disorder) Counselor provider in Long Beach, CA (NPI 1407383169).
Provider details
- NPI number
- 1407383169
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC-II
- Sex
- Male
- Sole proprietor
- No
- License
- A052270321 (CA)
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
9 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
- 2017-05-12
- Last updated
- 2025-01-29
- Certified
- 2025-01-29
Frequently asked questions
- What is Ryan Shimokubo's NPI number?
- Ryan Shimokubo's National Provider Identifier (NPI) is 1407383169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Shimokubo's specialty?
- Ryan Shimokubo is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ryan Shimokubo located?
- Ryan Shimokubo's practice location on file with NPPES is 1741 Park Ave, Long Beach, CA 90815-3865.
- What is Ryan Shimokubo's phone number?
- The practice phone number listed in the NPPES registry for Ryan Shimokubo is (424) 253-4638.
- Is Ryan Shimokubo's NPI active?
- Yes — Ryan Shimokubo's NPI (1407383169) is active in the NPPES registry as of the last update on 2025-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.