Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Mark R Patras, RN

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1881031896

Mr. Mark R Patras, RN is an Adult Psychiatric/Mental Health Registered Nurse in Concord, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1420 Willow Pass Rd Ste 200
Concord, CA 94520-5823
Phone: (925) 646-5480
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 677743 (CA)

Record details

NPI number1881031896
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedMay 30, 2013
Last updated in NPPESMay 30, 2013

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