Mark Frazier, RADTI
NPI 1861859209 · Addiction (Substance Use Disorder) Counselor · Placerville, CA
Mark Frazier, RADTI is a Addiction (Substance Use Disorder) Counselor provider in Placerville, CA (NPI 1861859209).
Provider details
- NPI number
- 1861859209
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADTI
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
10 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
- 2016-01-15
- Last updated
- 2021-02-25
- Certified
- 2021-02-25
Frequently asked questions
- What is Mark Frazier's NPI number?
- Mark Frazier's National Provider Identifier (NPI) is 1861859209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Frazier's specialty?
- Mark Frazier is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Frazier located?
- Mark Frazier's practice location on file with NPPES is 2844 Coloma St, Placerville, CA 95667-4406.
- What is Mark Frazier's phone number?
- The practice phone number listed in the NPPES registry for Mark Frazier is (530) 626-9240.
- Is Mark Frazier's NPI active?
- Yes — Mark Frazier's NPI (1861859209) is active in the NPPES registry as of the last update on 2021-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.