Trevor Mcmahon
NPI 1265276794 · Addiction (Substance Use Disorder) Counselor · Fresno, CA
Trevor Mcmahon is a Addiction (Substance Use Disorder) Counselor provider in Fresno, CA (NPI 1265276794).
Provider details
- NPI number
- 1265276794
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18413 (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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1235 E StFresno, CA 93706-2024Phone: (559) 268-6261Fax: (559) 268-7518
- 2772 S M.l.k. Jr BlvdFresno, CA 93706Phone: (559) 265-4800
Registry dates
- Enumerated
- 2024-06-20
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Trevor Mcmahon's NPI number?
- Trevor Mcmahon's National Provider Identifier (NPI) is 1265276794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Mcmahon's specialty?
- Trevor Mcmahon is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Trevor Mcmahon located?
- Trevor Mcmahon's practice location on file with NPPES is 611 E Belmont Ave, Fresno, CA 93701-1502.
- What is Trevor Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Trevor Mcmahon is (559) 237-3420.
- Is Trevor Mcmahon's NPI active?
- Yes — Trevor Mcmahon's NPI (1265276794) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.