WILLIAM OHARA PHMHNP-BC
NPI 1982301859
Nurse Practitioner - Psychiatric/Mental Health in Tucson, AZ

Active since February 13, 2023PECOS EnrolledAccepts Medicare Assignment
4282 N QUAIL CANYON DR, TUCSON, AZ 85750(520) 612-0466 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 3, 2026, Aug 17, 2023, Feb 13, 2023 (3 updates tracked since 2023).

About William Ohara Phmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM OHARA PHMHNP-BC (NPI 1982301859) is an individual psychiatric/mental health provider in Tucson, Arizona, licensed in Arizona (287014) and active in the NPI registry since February 2023. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1982301859
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameWILLIAM OHARACredential: PHMHNP-BC
Location Address4282 N QUAIL CANYON DRTucson, AZ 85750-6917
Mailing Address826 Willits StLas Vegas, NV 89138-4698 · (480) 980-7309
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateFebruary 13, 2023
Last NPPES UpdateFebruary 3, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
NPI 1982301859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in AZ · 287014
4282 N QUAIL CANYON DR, Tucson, AZ 85750

Secondary Practice Locations 3

Location 11973 W Sunset Blvd Unit 0St George, UT 84770-6668 · Phone (520) 612-0466
Location 26656 Summer Grace StColorado Springs, CO 80923-4428 · Phone (620) 612-0466
Location 3826 Willits StLas Vegas, NV 89138-4698 · Phone (520) 612-0466

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

William Ohara Phmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800260704
PECOS Enrollment IDI20231109000736, I20260428001008
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
1,878 services765 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
903 services805 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
808 services324 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
359 services226 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
172 services151 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
80 services75 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85750 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
4282 N QUAIL CANYON DR
TUCSON, AZ 85750
Psychiatry & Neurology (Psychiatry)
4282 N QUAIL CANYON DR
TUCSON, AZ 85750

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982301859, enumerated as an "individual" on February 13, 2023.

The provider is located at 4282 N QUAIL CANYON DR TUCSON, AZ 85750 and the phone number is (520) 612-0466.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.

The provider might be accepting Accepts: Blue Cross Blue Shield of Arizona, Oscar Insurance. Please consult your insurance carrier or call the provider to verify.