Timothy Hoon Moon, MD
Internal Medicine Physician · Ewa Beach, HI
Timothy Hoon Moon, MD is an internal medicine physician with a practice address in Ewa Beach, Hawaii, and NPI 1346654290, issued on Jun 19, 2014. Check the license (Hawaii MD-22072, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Timothy Hoon Moon
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD-22072 HI
A138833 CA
M-2073 GU
MTL-2017-080 GU
M-14568 ID
Self-reported in NPPES; status is on the state search - Practice location
- 91-2141 Fort Weaver RD, Ewa Beach, HI 96706
- Phone
- (808) 691-3000
- Enumerated
- Jun 19, 2014
- Record last updated
- May 27, 2025
- Medicaid ID
- 002163 HI
- Medicare enrollment
- Enrolled (PECOS I20231114001942); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →
Also registered at 91-2141 Fort Weaver RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Valorie Ammann, MDEmergency Medicine Physician1174574792
- Alexandra Arce-Pickrell, ARNPFamily Nurse Practitioner1881862894
- Audie Asistin, MDAnesthesiology Physician1457359861
- Kaleilehua Bruchal, CRNFARegistered Nurse First Assistant1649639790
- Chi Nga Chan, MDEmergency Medicine Physician1770928038
Verify Timothy Hoon Moon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-22072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
303 Medicare Part D claims for 138 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 22 claims were for opioids.
Most prescribed
- Pantoprazole Sodium20 claims
- Amoxicillin-Clavulanate Potass16 claims
- Doxycycline Hyclate16 claims
- Prednisone14 claims
- Metoprolol Succinate13 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): 73.6 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).
Bills Medicare through one group practice
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Hoon Moon among 902 internal medicine physician records in Hawaii
Timothy Hoon Moon, MD is one of 902 internal medicine physician records with a practice address in Hawaii. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2014 · median 2001 among the 491 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Ewa Beach
They are 19 of the 749 NPPES records with a practice address in Ewa Beach, and 902 internal medicine physician records in Hawaii.
All 902 in Hawaii → Every provider in Ewa Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elmer Baysa, MDEwa Beach, HI 967061699829127
- Roman Cortez, M.D.Ewa Beach, HI 967061568496529
- Shruti Deopujari, MBBSEwa Beach, HI 967061831516863
- Russell Kelly, MDEwa Beach, HI 967061790787729
- Kimberly Kyle, D.OEwa Beach, HI 967061194081901
- Albert Lin, M.D.Ewa Beach, HI 967061235148701
- Glenda Malana, MDEwa Beach, HI 967061639103070
- Aurora Mariani, M.D.Ewa Beach, HI 967061184700353
Common questions
What is Timothy Hoon Moon, MD's NPI number?
Timothy Hoon Moon, MD's National Provider Identifier (NPI) is 1346654290, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Hoon Moon, MD located?
The NPPES record lists a practice address at 91-2141 Fort Weaver RD, Ewa Beach, HI, 96706. Phone: (808) 691-3000. Providers update this record themselves, so call before visiting.
How can I verify Timothy Hoon Moon, MD's license?
NPPES lists Hawaii license number MD-22072, 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 Hoon Moon, MD prescribe under Medicare Part D?
In 2024, Timothy Hoon Moon, MD had 303 Medicare Part D claims for 138 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Timothy Hoon Moon, MD's MIPS final score?
The 2023 MIPS final score is 73.6 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.