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DR. WILLIAM BRENDON HAYNAL MD
NPI 1114218120
Psychiatry & Neurology - Sleep Medicine in Medford, OR

Active since April 25, 2011PECOS EnrolledAccepts Medicare Assignment
555 BLACK OAK DRIVE, SUITE 300 B, MEDFORD, OR 97504(541) 789-8100(541) 789-8101 Get Directions Write a Review

NPPES record last updated: October 7, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 7, 2020, May 19, 2020, Jan 9, 2017 and 1 more (4 updates tracked since 2016).

About Dr. William Brendon Haynal Md NPPES

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

DR. WILLIAM BRENDON HAYNAL MD (NPI 1114218120) is an individual sleep medicine provider in Medford, Oregon, licensed in Oregon (MD195923) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Asante Three Rivers Medical Center, and is a graduate of Loma Linda University School Of Medicine (2011).

NPPES Registry Identity

NPI1114218120
Entity TypeIndividualMale
Primary Taxonomy2084S0012X
Provider Legal NameDR. WILLIAM BRENDON HAYNALCredential: MD
Location Address555 BLACK OAK DRIVE, SUITE 300 BMedford, OR 97504
Mailing Address2620 East Barnett Rd, Suite HMedford, OR 97504-8383 · (541) 789-8100 · Fax (888) 948-2624
Phone(541) 789-8100
Fax(541) 789-8101
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2011
Enumeration DateApril 25, 2011
Last NPPES UpdateOctober 7, 20204 updates tracked since enumeration
NPPES CertifiedOctober 7, 2020
✔ NPI 1114218120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License✔ Licensed in OR · MD195923
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License MD60621883 (WA)
555 BLACK OAK DRIVE, Medford, OR 97504
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and more.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

Dr. William Brendon Haynal Md 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 ID5597063271
PECOS Enrollment IDI20200304001962
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 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
357 services226 patients
Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
103 services103 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
96 services96 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
82 services80 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
62 services62 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
58 services53 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Asante Three Rivers Medical Center

Acute Care Hospitals · Grants Pass, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380002
Location500 SW Ramsey AvenueGrants Pass, OR 97527 · Josephine County
Emergency services Birthing friendly

Asante Ashland Community Hospital

Acute Care Hospitals · Ashland, OR
OwnershipGovernment - Local
CMS Certification Number380005
Location280 Maple StreetAshland, OR 97520 · Jackson County
Emergency services Birthing friendly

Asante Rogue Regional Medical Center

Acute Care Hospitals · Medford, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380018
Location2825 E Barnett RoadMedford, OR 97504 · Jackson County
Emergency services Birthing friendly

Sky Lakes Medical Center

Acute Care Hospitals · Klamath Falls, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380050
Location2865 Daggett AvenueKlamath Falls, OR 97601 · Klamath County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97504 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Referred Medical Equipment & Supplies CMS DME claims 18

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
24 suppliers270 claims270 services$37.54 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
14 suppliers123 claims123 services$93.49 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
16 suppliers119 claims281 services$35.06 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
19 suppliers166 claims836 services$19.57 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
16 suppliers86 claims428 services$13.59 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
25 suppliers267 claims267 services$56.16 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

STEVEN NEWHALL PA-C
Physician Assistant (Medical)
555 BLACK OAK DRIVE, SUITE 400
MEDFORD, OR 97504
Jackson County (541) 789-8873
MRS. MELODEE KAY BADLEY FNP
Nurse Practitioner (Family)
555 BLACK OAK DRIVE, SUITE 300
MEDFORD, OR 97504
Jackson County (541) 789-8100
MRS. BOBBIE J SMITH-EDE FNP
Nurse Practitioner
555 BLACK OAK DRIVE
MEDFORD, OR 97504
Jackson County (541) 789-8000
APP PULMONARY GROUP
Internal Medicine (Pulmonary Disease)
555 BLACK OAK DRIVE, SUITE 300
MEDFORD, OR 97504
Jackson County (541) 789-8100
BERTA P BALDOVINO NAVARRO MD
Internal Medicine (Pulmonary Disease)
555 BLACK OAK DRIVE, SUITE 300A
MEDFORD, OR 97504
Jackson County (541) 732-7960
NANCY OBISPO NP
Nurse Practitioner (Gerontology)
555 BLACK OAK DRIVE, SUITE 300
MEDFORD, OR 97504
Jackson County (541) 789-8100
JENNIFER HENDERSON DO
Family Medicine (Sleep Medicine)
555 BLACK OAK DRIVE, SUITE 300 B
MEDFORD, OR 97504
Jackson County (541) 789-8100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Haynal's NPI number?

The NPI number for William Haynal is 1114218120. It was assigned to this individual provider in the NPPES registry on April 25, 2011.

Where is William Haynal located?

William Haynal practices at 555 Black Oak Drive Suite 300 B, Medford, OR 97504. The listed phone number is (541) 789-8100.

What is William Haynal's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is William Haynal enrolled in Medicare?

Yes. William Haynal is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Haynal accept?

Health plans from BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list William Haynal as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Haynal affiliated with any hospitals?

According to CMS data, William Haynal is affiliated with Asante Three Rivers Medical Center, Asante Ashland Community Hospital, Asante Rogue Regional Medical Center and Sky Lakes Medical Center.

When was this NPI record last updated?

The NPPES record for William Haynal was last updated on October 7, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.