WARREN VICTOR AYERS MD
NPI 1750460804
Orthopaedic Surgery in Wailuku, HI

Q: What is Warren Ayers's NPI number?

The NPI number for Warren Ayers is 1750460804. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Q: What is Warren Ayers's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Warren Ayers was last updated on April 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 02, 2006PECOS Enrolled

85 MAUI LANI PKWY, WAILUKU, HI 96793(808) 442-5700(855) 827-2321 Get Directions Write a Review

NPPES record last updated: April 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Warren Victor Ayers Md NPPES

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

WARREN VICTOR AYERS MD (NPI 1750460804) is an individual orthopaedic surgery provider in Wailuku, Hawaii, licensed in Hawaii (MD-8030) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Maui Memorial Medical Center, and maintains a secondary practice location in Wailuku.

NPPES Registry Identity

NPI1750460804

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameWARREN VICTOR AYERSCredential: MD

Location Address85 MAUI LANI PKWYWailuku, HI 96793-2416

Mailing Address85 Maui Lani PkwyWailuku, HI 96793-2416 · (808) 442-5700

Phone(808) 442-5700

Fax(855) 827-2321

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 1976

Enumeration DateNovember 2, 2006

Last NPPES UpdateApril 11, 2022

NPPES CertifiedApril 11, 2022

✔ NPI 1750460804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in HI · MD-8030✔ Licensed in CA · A41545

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

85 MAUI LANI PKWY, Wailuku, HI 96793

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Secondary Practice Location 1

Location 1221 Mahalani StWailuku, HI 96793-2526 · Phone (808) 244-9056 · Fax (855) 827-2321

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Warren Victor Ayers Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759375033

PECOS Enrollment IDI20161114001195

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.

Medicare Billing Reassignments

Medicare enrollment records show Warren Ayers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Maui Health System A Kaiser Foundation Hospitals LLC

Same address

Specialist

85 MAUI LANI PARKWAY
Wailuku, HI 96793

Reassigned Medicare billing, Hawaii enrollment
138 clinicians in this Medicare group

NPI 1699206276 (808) 442-5700

Hawaii Permanente Medical Group Inc

97 mi

Health Maintenance Organization

3288 MOANALUA RD
Honolulu, HI 96819

Reassigned Medicare billing, Hawaii enrollment
1,187 clinicians in this Medicare group

NPI 1710945969 (808) 432-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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 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.

81 services65 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

18 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

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.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Maui Memorial Medical Center

Acute Care Hospitals · Wailuku, HI

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number120002

Location221 Mahalani StreetWailuku, HI 96793 · Maui County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96793 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

$92.50 typical visit price

range $60.53 – $180.05

Typical copayment $23.12 (range $15.13 – $45.01)

Most-billed visit code 99203

Established Patient

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

Most-billed visit code 99213

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 20

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

DR. BRADLEY HOLMAN GLENN MD

Family Medicine