James A. Ferrier, MD
Orthopaedic Surgery Physician · Wailuku, HI
James A. Ferrier, MD is an orthopaedic surgery physician with a practice address in Wailuku, Hawaii, and NPI 1023118858, issued on Sep 22, 2006. Check the license (Hawaii MD-7158, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- James A. Ferrier
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD-7158 HI
Self-reported in NPPES; status is on the state search - Practice location
- 80 Mahalani St, Wailuku, HI 96793
- Phone
- (808) 243-6000
- Enumerated
- Sep 22, 2006
- Record last updated
- May 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 075415-04 HI
- Medicare enrollment
- Enrolled (PECOS I20260302002685); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 107 in Hawaii → Look up another NPI →
Also registered at 80 Mahalani St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James A. Ferrier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-7158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
72 Medicare Part D claims for 32 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 42 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen27 claims
- Ibuprofen12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
James A. Ferrier among 107 orthopaedic surgery physician records in Hawaii
James A. Ferrier, MD is one of 107 orthopaedic surgery physician records with a practice address in Hawaii. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1989 · median 2005 among the 61 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Hawaii
There are 107 orthopaedic surgery physician records in Hawaii.
All 107 in Hawaii → Every provider in Wailuku → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Warren Ayers, MDWailuku, HI 967931750460804
- Timothy Berney, M.D.Wailuku, HI 967931548239239
- John Caputo, M.D.Wailuku, HI 967931427240373
- Darren Egami, MDWailuku, HI 967931265584502
- Michael Heffner, MDWailuku, HI 967931528565637
- Paul Lamberti, MDWailuku, HI 967931053420893
- Jonothan Miller, MDWailuku, HI 967931184759383
- Douglas Ching, M.D.Waimea, HI 967961083777932
Common questions
What is James A. Ferrier, MD's NPI number?
James A. Ferrier, MD's National Provider Identifier (NPI) is 1023118858, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James A. Ferrier, MD located?
The NPPES record lists a practice address at 80 Mahalani St, Wailuku, HI, 96793. Phone: (808) 243-6000. Providers update this record themselves, so call before visiting.
How can I verify James A. Ferrier, MD's license?
NPPES lists Hawaii license number MD-7158, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James A. Ferrier, MD prescribe under Medicare Part D?
In 2024, James A. Ferrier, MD had 72 Medicare Part D claims for 32 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.