Mark Patras, RN
NPI 1881031896 · Adult Psychiatric/Mental Health Registered Nurse · Concord, CA
Mark Patras, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in Concord, CA (NPI 1881031896).
Provider details
- NPI number
- 1881031896
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 677743 (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
13 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
- 2013-05-30
- Last updated
- 2013-05-30
Frequently asked questions
- What is Mark Patras's NPI number?
- Mark Patras's National Provider Identifier (NPI) is 1881031896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Patras's specialty?
- Mark Patras is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Mark Patras located?
- Mark Patras's practice location on file with NPPES is 1420 Willow Pass Rd, Concord, CA 94520-5823.
- What is Mark Patras's phone number?
- The practice phone number listed in the NPPES registry for Mark Patras is (925) 646-5480.
- Is Mark Patras's NPI active?
- Yes — Mark Patras's NPI (1881031896) is active in the NPPES registry as of the last update on 2013-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.