Derek Holland
NPI 1659836625 · Addiction (Substance Use Disorder) Counselor · Long Beach, CA
Derek Holland is a Addiction (Substance Use Disorder) Counselor provider in Long Beach, CA (NPI 1659836625).
Provider details
- NPI number
- 1659836625
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-02-04
- Last updated
- 2024-09-04
- Certified
- 2024-09-04
Frequently asked questions
- What is Derek Holland's NPI number?
- Derek Holland's National Provider Identifier (NPI) is 1659836625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Holland's specialty?
- Derek Holland is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Derek Holland located?
- Derek Holland's practice location on file with NPPES is 2120 W Williams St, Long Beach, CA 90810-3636.
- What is Derek Holland's phone number?
- The practice phone number listed in the NPPES registry for Derek Holland is (562) 388-8118.
- Is Derek Holland's NPI active?
- Yes — Derek Holland's NPI (1659836625) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.