DR. MICHAEL WILLIAM HEFFNER MD
NPI 1528565637
Orthopaedic Surgery in Wailuku, HI

Active since April 06, 2018PECOS EnrolledAccepts Medicare Assignment
80 MAHALANI ST, WAILUKU, HI 96793(833) 833-3333(808) 243-6609 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2026, Sep 4, 2024 (2 updates tracked since 2024).

About Dr. Michael William Heffner Md NPPES

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

DR. MICHAEL WILLIAM HEFFNER MD (NPI 1528565637) is an individual orthopaedic surgery provider in Wailuku, Hawaii, licensed in Nevada (28838) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Maui Memorial Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1528565637
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. MICHAEL WILLIAM HEFFNERCredential: MD
Location Address80 MAHALANI STWailuku, HI 96793-2531
Mailing Address1155 Mill St # M14Reno, NV 89502-1576 · (775) 982-6270 · Fax (775) 982-6271
Fax(808) 243-6609
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2018
Enumeration DateApril 6, 2018
Last NPPES UpdateMarch 26, 20262 updates tracked since enumeration
NPPES CertifiedMarch 26, 2026
NPI 1528565637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in NV · 28838
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.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 28838 (NV)
80 MAHALANI ST, Wailuku, HI 96793

Secondary Practice Locations 3

Location 16512 S McCarran Blvd Ste AReno, NV 89509-6141 · Phone (775) 982-6270 · Fax (775) 982-6271
Location 275 Pringle Way Ste 900Reno, NV 89502-1464 · Phone (775) 982-6270 · Fax (775) 982-6271
Location 3221 Mahalani StWailuku, HI 96793-2526 · Phone (808) 244-9056

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

Dr. Michael William Heffner 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 ID4880046028
PECOS Enrollment IDI20241001000158
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.

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.

Obstetrics & Gynecology
80 MAHALANI ST
WAILUKU, HI 96793
Social Worker (Clinical)
80 MAHALANI ST
WAILUKU, HI 96793
Orthopaedic Surgery
80 MAHALANI ST
WAILUKU, HI 96793
Advanced Practice Midwife
80 MAHALANI ST
WAILUKU, HI 96793
Dietitian, Registered
80 MAHALANI ST
WAILUKU, HI 96793
Internal Medicine
80 MAHALANI ST
WAILUKU, HI 96793
Optometrist
80 MAHALANI ST
WAILUKU, HI 96793
Orthopaedic Surgery (Hand Surgery)
80 MAHALANI ST
WAILUKU, HI 96793

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 Michael Heffner's NPI number?

The NPI number for Michael Heffner is 1528565637. It was assigned to this individual provider in the NPPES registry on April 6, 2018.

Where is Michael Heffner located?

Michael Heffner practices at 80 Mahalani St, Wailuku, HI 96793. The listed phone number is (833) 833-3333.

What is Michael Heffner's specialty?

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

Is Michael Heffner enrolled in Medicare?

Yes. Michael Heffner 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 Michael Heffner accept?

Health plans from Kaiser Permanente list Michael Heffner 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 Michael Heffner affiliated with any hospitals?

According to CMS data, Michael Heffner is affiliated with Maui Memorial Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Heffner was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.