Christopher Mazzo
NPI 1861024499 · Addiction (Substance Use Disorder) Counselor · Santa Rosa, CA
Christopher Mazzo is a Addiction (Substance Use Disorder) Counselor provider in Santa Rosa, CA (NPI 1861024499).
Provider details
- NPI number
- 1861024499
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- R1370071119 (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
6 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
- 2020-02-11
- Last updated
- 2025-10-17
- Certified
- 2020-02-11
Frequently asked questions
- What is Christopher Mazzo's NPI number?
- Christopher Mazzo's National Provider Identifier (NPI) is 1861024499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mazzo's specialty?
- Christopher Mazzo is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christopher Mazzo located?
- Christopher Mazzo's practice location on file with NPPES is 2403 Professional Dr, Santa Rosa, CA 95403-3007.
- What is Christopher Mazzo's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mazzo is (707) 571-2233.
- Is Christopher Mazzo's NPI active?
- Yes — Christopher Mazzo's NPI (1861024499) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.