Timothy Tien-Yuan Fei, M.D.
Orthopaedic Surgery Physician · Aiea, HI
Timothy Tien-Yuan Fei, M.D. is an orthopaedic surgery physician with a practice address in Aiea, Hawaii, and NPI 1568704682, issued on Mar 27, 2013. Check the license (Hawaii MD20489, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Timothy Tien-Yuan Fei
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD20489 HI
Self-reported in NPPES; status is on the state search - Practice location
- 98-1079 Moanalua Road, Aiea, HI 96701
- Phone
- (808) 485-4120
- Enumerated
- Mar 27, 2013
- Record last updated
- Mar 5, 2024
- Fax
- (808) 485-3090
- Medicare enrollment
- Enrolled (PECOS I20191210003164); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 107 in Hawaii → Look up another NPI →
Also registered at 98-1079 Moanalua Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryan Chung, M.D.Pediatrics Physician1528133410
- Alvin Fuse, M.D.Internal Medicine Physician1871536011
- Jeff Healy, MDPlastic Surgery Physician1316927692
Verify Timothy Tien-Yuan Fei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD20489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
63 Medicare Part D claims for 51 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 24 claims were for opioids.
Most prescribed
- Tramadol Hcl15 claims
- Methylprednisolone12 claims
- Celecoxib11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $26.36
1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy Tien-Yuan Fei among 107 orthopaedic surgery physician records in Hawaii
Timothy Tien-Yuan Fei, M.D. 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 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2013 · median 2005 among the 61 with a school on file
- Record last updated2024 · 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 Aiea → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Ashley Aratani, M.D.Aiea, HI 967011578909743
- Byron Izuka, MDAiea, HI 967011831171925
- Calvin Oishi, M.D.Aiea, HI 967011194776880
- Mariya OpanovaAiea, HI 967011851710180
- Masao Takai, MDAiea, HI 967011417047226
- Henry Daniels, M.D.Hilo, HI 967201639123045
- Robert Irvine, MDHilo, HI 967201336179167
- Peter Matsuura, M.D.Hilo, HI 967201053368373
Common questions
What is Timothy Tien-Yuan Fei, M.D.'s NPI number?
Timothy Tien-Yuan Fei, M.D.'s National Provider Identifier (NPI) is 1568704682, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Tien-Yuan Fei, M.D. located?
The NPPES record lists a practice address at 98-1079 Moanalua Road, Aiea, HI, 96701. Phone: (808) 485-4120. Providers update this record themselves, so call before visiting.
How can I verify Timothy Tien-Yuan Fei, M.D.'s license?
NPPES lists Hawaii license number MD20489, 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 Timothy Tien-Yuan Fei, M.D. prescribe under Medicare Part D?
In 2024, Timothy Tien-Yuan Fei, M.D. had 63 Medicare Part D claims for 51 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Timothy Tien-Yuan Fei, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.