Francis Pien, M.D.
Legal Medicine · Honolulu, HI
Francis Pien, M.D. is a legal medicine with a practice address in Honolulu, Hawaii, and NPI 1376540617, issued on Jul 1, 2005. Check the license with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Francis Pien
- Credential
- M.D.
- Primary taxonomy
- Legal Medicine 173000000X
- Practice location
- 1010 S King St, Honolulu, HI 96814
- Phone
- (808) 597-8765
- Enumerated
- Jul 1, 2005
- Entity
- Type 1 · individual
Also registered at 1010 S King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Glenn Hayashi, M.D.Specialist1992851141
- Elliott Hirai, DCChiropractor1619297868
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Verify Francis Pien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
24% more Medicare Part D claims than the average legal medicine in 2024
3,490 Medicare Part D claims for 323 beneficiaries, against an average of 2,818 among the 419 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium286 claims
- Doxycycline Hyclate161 claims
- Potassium Chloride143 claims
- Losartan Potassium114 claims
- Furosemide108 claims
- Naproxen106 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 Medicare quality score for 2023: 96.1 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: $1,284.12
41 payments, mostly food and beverage; the largest payer was ViiV Healthcare Company. The 260 providers of this specialty with any payment received $2,951.37 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 or facility affiliation
- Internal Medicine And Infectious Disease IncHonolulu, HI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Legal Medicine providers in Hawaii
There are 12 legal medicine records in Hawaii.
Other legal medicine records in Hawaii
- Harry Ashe, M.D.Kahuku, HI1801940879
- Irving Brown, M.D.Wailuku, HI1417990607
- Leonardo Cortez, M.D.Kailua Kona, HI1497845937
- Jay Faris, M.D.Wailuku, HI1770761355
- Marcus Griffin, M.D.Kihei, HI1780774174
- Allan Nathan, M.D.Kahului, HI1649453929
- Kathleen Ohara, M.D.Hilo, HI1457413544
- Hwa Sun Peterson, RNKahuku, HI1700254745
- Patricia Podach, M.D.Wailuku, HI1275683641
- Kazue Tsukikawa, M.D.Honolulu, HI1780699165
Common questions
What is Francis Pien, M.D.'s NPI number?
Francis Pien, M.D.'s National Provider Identifier (NPI) is 1376540617, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Francis Pien, M.D. located?
The NPPES record lists a practice address at 1010 S King St, Honolulu, HI, 96814. Phone: (808) 597-8765. Providers update this record themselves, so call before visiting.
How can I verify Francis Pien, M.D.'s license?
Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Francis Pien, M.D. prescribe under Medicare Part D?
In 2024, Francis Pien, M.D. had 3,490 Medicare Part D claims for 323 beneficiaries; the average among legal medicine prescribers was 2,818. Part D covers Medicare prescriptions only.
What is Francis Pien, M.D.'s Medicare quality score?
The 2023 MIPS final score is 96.1 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.