Hyewon J. Ing, MD
Obesity Medicine (Internal Medicine) Physician · Honolulu, HI
Hyewon J. Ing, MD is an obesity medicine (internal medicine) physician with a practice address in Honolulu, Hawaii, and NPI 1245325505, issued on Oct 4, 2006. Check the license (Hawaii MD-12306, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hyewon J. Ing
- Credential
- MD
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- License number
- MD-12306 HI
Self-reported in NPPES; status is on the state search - Practice location
- 3288 Moanalua RD, Honolulu, HI 96819
- Phone
- (808) 432-0000
- Enumerated
- Oct 4, 2006
- Record last updated
- Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 539356-01 HI
- Medicare enrollment
- Enrolled (PECOS I20120306000690); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
All 1 in Hawaii → Look up another NPI →
Also registered at 3288 Moanalua RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hyewon J. Ing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-12306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average obesity medicine (internal medicine) physician in 2024
381 Medicare Part D claims for 92 beneficiaries, against an average of 742 among the 106 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Ozempic85 claims
- Topiramate56 claims
- Metformin Hcl Er55 claims
- Jardiance22 claims
- Metformin Hcl18 claims
- Naltrexone Hcl15 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.
Industry payments in 2024: $78.61
1 payment: food and beverage; the largest payer was Vivus LLC. The 80 providers of this specialty with any payment received $6,310.67 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.
Bills Medicare through one group practice
- Hawaii Permanente Medical Group IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obesity Medicine (Internal Medicine) Physician providers in Hawaii
There are 1 obesity medicine (internal medicine) physician records in Hawaii.
All 1 in Hawaii → Every provider in Honolulu → Obesity Medicine (Internal Medicine) Physician nationwide →
Common questions
What is Hyewon J. Ing, MD's NPI number?
Hyewon J. Ing, MD's National Provider Identifier (NPI) is 1245325505, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hyewon J. Ing, MD located?
The NPPES record lists a practice address at 3288 Moanalua RD, Honolulu, HI, 96819. Phone: (808) 432-0000. Providers update this record themselves, so call before visiting.
How can I verify Hyewon J. Ing, MD's license?
NPPES lists Hawaii license number MD-12306, 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 Hyewon J. Ing, MD prescribe under Medicare Part D?
In 2024, Hyewon J. Ing, MD had 381 Medicare Part D claims for 92 beneficiaries; the average among obesity medicine (internal medicine) physician prescribers was 742. 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.