Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Yvonne Offill, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1689316325

Yvonne Offill, PMHNP-BC is a Nurse Practitioner in Upland, California. Qualified in 2021, 5 years ago. Practices with Executive Mental Health, Inc, a 47-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2022
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

336 E 20th St
Upland, CA 91784-8225
Phone: (608) 630-4880
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 336 E 20th St, Upland, CA 91784-8225 — (608) 630-4880
  • 336 E 20th St, Upland, CA 91784-8225 — (608) 630-4880
  • 336 E 20th St, Upland, CA 91784-8225 — (608) 630-4880
  • 336 E 20th St, Upland, CA 91784-8225 — (608) 630-4880

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95018580 (CA)

Record details

NPI number1689316325
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedApril 12, 2022
Last updated in NPPESApril 12, 2022
Certification dateApril 12, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Executive Mental Health, Inc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients917
Services billed 4,744 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Executive Mental Health, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 47 clinicians in the practice; 12 are shown here.

Other providers in Upland