Mark Naughton, RN
NPI 1063865004 · Psychiatric/Mental Health Registered Nurse · Fresno, CA
Mark Naughton, RN is a Psychiatric/Mental Health Registered Nurse provider in Fresno, CA (NPI 1063865004).
Provider details
- NPI number
- 1063865004
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95077542 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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)
- 4411 E Kings Canyon RdFresno, CA 93702-3604Phone: (559) 453-1008
- 2719 N Air Fresno DrFresno, CA 93727-1547Phone: (559) 600-9180
Registry dates
- Enumerated
- 2016-07-14
- Last updated
- 2023-07-28
- Certified
- 2023-07-28
Frequently asked questions
- What is Mark Naughton's NPI number?
- Mark Naughton's National Provider Identifier (NPI) is 1063865004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Naughton's specialty?
- Mark Naughton is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mark Naughton located?
- Mark Naughton's practice location on file with NPPES is 4441 E Kings Canyon Rd, Fresno, CA 93702-3604.
- What is Mark Naughton's phone number?
- The practice phone number listed in the NPPES registry for Mark Naughton is (559) 600-9180.
- Is Mark Naughton's NPI active?
- Yes — Mark Naughton's NPI (1063865004) is active in the NPPES registry as of the last update on 2023-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.