NPPES file of Aug 9, 2026

Oren Tuck Hung Leong, M.D.

Anesthesiology Physician · Ewa Beach, HI

Oren Tuck Hung Leong, M.D. is an anesthesiology physician with a practice address in Ewa Beach, Hawaii, and NPI 1346335650, issued on Oct 3, 2006. Check the license (Hawaii MD 3470, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346335650
Name
Oren Tuck Hung Leong
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
MD 3470 HI
Self-reported in NPPES; status is on the state search
Practice location
91-2141 Ft. Weaver Road, Ewa Beach, HI 96706
Phone
(808) 678-7000
Enumerated
Oct 3, 2006
Record last updated
Feb 13, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
239830 OR
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Oren Tuck Hung Leong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD 3470
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

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92% fewer Medicare Part D claims than the average anesthesiology physician in 2024

32 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.

  1. Oren Leong32
  2. Specialty average402

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.

Oren Tuck Hung Leong among 231 anesthesiology physician records in Hawaii

Oren Tuck Hung Leong, M.D. is one of 231 anesthesiology physician records with a practice address in Hawaii. 67% 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, 48% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2014 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Hawaii

There are 231 anesthesiology physician records in Hawaii.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Audie Asistin, MDEwa Beach, HI 967061457359861
  2. Shannon Bianchi, MDHilo, HI 967201962664672
  3. Kyle Cabison, MDHilo, HI 967201093206187
  4. Danny Chaung, D.O.Hilo, HI 967201801194048
  5. Steven Garon, MDHilo, HI 967201083668701
  6. Ninette Hart, MDHilo, HI 967201689672388
  7. Torrey LynchHilo, HI 967201861422032
  8. Steven Nelson, M.D.Hilo, HI 967201245764265

Common questions

What is Oren Tuck Hung Leong, M.D.'s NPI number?

Oren Tuck Hung Leong, M.D.'s National Provider Identifier (NPI) is 1346335650, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Oren Tuck Hung Leong, M.D. located?

The NPPES record lists a practice address at 91-2141 Ft. Weaver Road, Ewa Beach, HI, 96706. Phone: (808) 678-7000. Providers update this record themselves, so call before visiting.

How can I verify Oren Tuck Hung Leong, M.D.'s license?

NPPES lists Hawaii license number MD 3470, 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 Oren Tuck Hung Leong, M.D. prescribe under Medicare Part D?

In 2024, Oren Tuck Hung Leong, M.D. had 32 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.