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

MS. Diane Oran, PMHNP-BC

Individual provider Registered Nurse · NPI 1326171638

MS. Diane Oran, PMHNP-BC is a Nurse Practitioner in Vacaville, California. Qualified in 2011, 15 years ago. Practices with Mark David Levine MD Professional Corporation, a 157-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2007
Specialties on file
4
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

770 Mason St
Vacaville, CA 95688-4646
Phone: (855) 501-1004
Fax: (707) 451-2324
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 21782 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 352302 (CA)
Child & Adolescent Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0807X · Licence 2705 (CA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 424 (CA)

Record details

NPI number1326171638
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedMarch 14, 2007
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Mark David Levine Md Professional Corporation — 157 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Vacaville