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

Phebee William, PMHNP

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1093276149

Phebee William, PMHNP is a Nurse Practitioner in San Bernardino, California. Qualified in 2018, 8 years ago. Practices as a sole proprietor, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California and New York.

Years since qualifying
8
Licensed in
CA, NY
In the registry since
2019
Specialties on file
2
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

473 E Carnegie Dr Ste 200
San Bernardino, CA 92408-4201
Phone: (888) 516-0397
Fax: (949) 288-0280
Show map & directions

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

Additional practice locations (3)

  • 1 Blue Hill Plz Lbby Level, Pearl River, NY 10965-3111 — (888) 516-0397
  • 10260 Sw Greenburg Rd Ste 400, Portland, OR 97223-5514 — (888) 516-0397
  • 1455 Nw Leary Way, Seattle, WA 98107-5124 — (888) 516-0397

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 402619 (NY)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 711796 (CA)

Record details

NPI number1093276149
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedMarch 29, 2019
Last updated in NPPESMay 22, 2025
Certification dateMay 13, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in San Bernardino