Michael William Heffner, MD
Orthopedic Surgery · Wailuku, HI
At a glance
80 Mahalani St, Wailuku, HI 96793-2531
Published activity: Lower limb (leg) arthroscopy (minimally invasive joint repair) · Removal of nail tissue. View counts and coverage
NPPES record updated Mar 26, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
80 Mahalani StWailuku, HI 96793-2531
Additional reported practice locations
221 Mahalani StWailuku, HI 967932526
Phone: 8082449056 75 Pringle Way Ste 900
Reno, NV 895021464
Phone: 7759826270
Fax: 7759826271 6512 S Mccarran Blvd Ste A
Reno, NV 895096141
Phone: 7759826270
Fax: 7759826271
Education & affiliations
- Medical / professional school
- University Of California, San Diego School Of Medicine
- Graduation year
- 2018
- CMS specialties
- Orthopedic Surgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Community Care Services Llc
- Custom Physical Therapy Limited Partnership
- Hawaii Permanente Medical Group Inc
Reported hospital affiliations
- Maui Memorial Medical Center Wailuku, HI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
| Removal of nail tissue | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Travel and lodging | $1,415.80 |
| Food and beverage | $404.61 |
Reporting companies
| Company | Amount |
|---|---|
| PENUMBRA, INC. | $1,723.30 |
| STRYKER CORPORATION | $66.11 |
| ETHICON US, LLC | $31.00 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Apr 6, 2018
- Record updated
- Mar 26, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207X00000X · Primary
License reported: 28838 NV
207XX0005X
License reported: 28838 NV
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
80 Mahalani StWailuku, HI 96793-2531
- Phone
- (833) 833-3333
- Fax
- (808) 243-6609
Mailing address
1155 MILL ST # M14RENO, NV 895021576
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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