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

Theresa Carla Negrido Johnson, PMHNP

Individual provider Neuroscience Registered Nurse · NPI 1255600581

Theresa Carla Negrido Johnson, PMHNP is a Nurse Practitioner in Santa Rosa, California. Qualified in 2016, 10 years ago. Practices with Siyan Clinical Corporation, a 20-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Florida.

Years since qualifying
10
Licensed in
CA, FL
In the registry since
2011
Specialties on file
4
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

480 Tesconi Cir Ste B
Santa Rosa, CA 95401-4691
Phone: (707) 206-7268
Show map & directions

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

Additional practice locations (2)

  • 400 Parnassus Ave Fl 2, San Francisco, CA 94143-2202 — (415) 353-2161
  • 501 Petaluma Ave, Sebastopol, CA 95472-4215 — (707) 823-8511

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95004522 (CA)
Neuroscience Registered Nurse Taxonomy 163WN0800X · Licence 685968 (FL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 95004522 (CA)
Critical Care Medicine Clinical Nurse Specialist Taxonomy 364SC0200X · Licence 3636 (CA)

Record details

NPI number1255600581
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedDecember 15, 2011
Last updated in NPPESJuly 16, 2025
Certification dateJuly 16, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Siyan Clinical Corporation — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services