Mark Fernandez, RN
NPI 1346377538 · Child & Adolescent Psychiatric/Mental Health Registered Nurse · Oakland, CA
Mark Fernandez, RN is a Child & Adolescent Psychiatric/Mental Health Registered Nurse provider in Oakland, CA (NPI 1346377538).
Provider details
- NPI number
- 1346377538
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 387277 (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
19 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
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Fernandez's NPI number?
- Mark Fernandez's National Provider Identifier (NPI) is 1346377538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Fernandez's specialty?
- Mark Fernandez is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mark Fernandez located?
- Mark Fernandez's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.
- What is Mark Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Mark Fernandez is (510) 653-5040.
- Is Mark Fernandez's NPI active?
- Yes — Mark Fernandez's NPI (1346377538) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.