John Derosa, B.S., CADCII
NPI 1750636643 · Addiction (Substance Use Disorder) Counselor · Long Beach, CA
John Derosa, B.S., CADCII is a Addiction (Substance Use Disorder) Counselor provider in Long Beach, CA (NPI 1750636643).
Provider details
- NPI number
- 1750636643
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- B.S., CADCII
- Sex
- Male
- Sole proprietor
- No
- License
- A7071011 (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
13 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
- 2012-07-17
- Last updated
- 2012-07-17
Frequently asked questions
- What is John Derosa's NPI number?
- John Derosa's National Provider Identifier (NPI) is 1750636643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Derosa's specialty?
- John Derosa is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Derosa located?
- John Derosa's practice location on file with NPPES is 100 E Market St, Long Beach, CA 90805-5924.
- What is John Derosa's phone number?
- The practice phone number listed in the NPPES registry for John Derosa is (562) 428-4222.
- Is John Derosa's NPI active?
- Yes — John Derosa's NPI (1750636643) is active in the NPPES registry as of the last update on 2012-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.