Ronald Mccollum
NPI 1902758949 · Addiction (Substance Use Disorder) Counselor · Chino Hills, CA
Ronald Mccollum is a Addiction (Substance Use Disorder) Counselor provider in Chino Hills, CA (NPI 1902758949).
Provider details
- NPI number
- 1902758949
- 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
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-12
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Ronald Mccollum's NPI number?
- Ronald Mccollum's National Provider Identifier (NPI) is 1902758949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Mccollum's specialty?
- Ronald Mccollum is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ronald Mccollum located?
- Ronald Mccollum's practice location on file with NPPES is 16593 China Berry Ct, Chino Hills, CA 91709-6390.
- What is Ronald Mccollum's phone number?
- The practice phone number listed in the NPPES registry for Ronald Mccollum is (840) 228-7740.
- Is Ronald Mccollum's NPI active?
- Yes — Ronald Mccollum's NPI (1902758949) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.