Mark Lashley, ADDICTION SPECIALIST
NPI 1376729574 · Addiction (Substance Use Disorder) Counselor · Auburn, CA
Mark Lashley, ADDICTION SPECIALIST is a Addiction (Substance Use Disorder) Counselor provider in Auburn, CA (NPI 1376729574).
Provider details
- NPI number
- 1376729574
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- ADDICTION SPECIALIST
- Sex
- Male
- Sole proprietor
- No
- License
- 31-001-02-120 (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
18 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
- 2008-01-17
- Last updated
- 2008-01-17
Frequently asked questions
- What is Mark Lashley's NPI number?
- Mark Lashley's National Provider Identifier (NPI) is 1376729574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lashley's specialty?
- Mark Lashley is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Lashley located?
- Mark Lashley's practice location on file with NPPES is 11960 Heritage Oak Pl, Auburn, CA 95603-2401.
- What is Mark Lashley's phone number?
- The practice phone number listed in the NPPES registry for Mark Lashley is (530) 885-1961.
- Is Mark Lashley's NPI active?
- Yes — Mark Lashley's NPI (1376729574) is active in the NPPES registry as of the last update on 2008-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.