Christopher Andrew Fiack, M.D.
Pulmonary Disease Physician · Honolulu, HI
Christopher Andrew Fiack, M.D. is a pulmonary disease physician with a practice address in Honolulu, Hawaii, and NPI 1891716072, issued on Jul 22, 2006. Check the license (Hawaii MD14711, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Andrew Fiack
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD14711 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1329 Lusitana St Ste 107, Honolulu, HI 96813
- Phone
- (808) 691-5252
- Enumerated
- Jul 22, 2006
- Record last updated
- May 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (808) 691-5250
- Medicaid ID
- 617201 HI
- Medicare enrollment
- Enrolled (PECOS I20081110000207); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 52 in Hawaii → Look up another NPI →
Also registered at 1329 Lusitana St Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brent Matsuda, M.D.Pulmonary Disease Physician1689934606
- Brent Tatsuno, M.D.Critical Care Medicine (Internal Medicine) Physician1184982290
- Halley TsaiPulmonary Disease Physician1518250653
Verify Christopher Andrew Fiack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD14711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
655 Medicare Part D claims for 44 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Sildenafil Citrate146 claims
- Opsumit121 claims
- Ambrisentan107 claims
- Tadalafil82 claims
- Tyvaso Dpi45 claims
- Orenitram Er32 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.
Bills Medicare through one group practice
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Andrew Fiack among 52 pulmonary disease physician records in Hawaii
Christopher Andrew Fiack, M.D. is one of 52 pulmonary disease physician records with a practice address in Hawaii. 75% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2001 · median 1998 among the 32 with a school on file
- Record last updated2020 · 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 207RP1001X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Hawaii
There are 52 pulmonary disease physician records in Hawaii.
All 52 in Hawaii → Every provider in Honolulu → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Eric Crawley, M.D.Honolulu, HI 968131497745988
- George Druger, M.D.Honolulu, HI 968131811929904
- Alvin Furuike, M.D.Honolulu, HI 968131689684045
- Thomas Gallacher, MDHonolulu, HI 968131134201270
- Reid Ikeda, M.D.Honolulu, HI 968131376582437
- Elaine Imoto, MDHonolulu, HI 968131629167556
- Takkin Lo, M.D.Honolulu, HI 968131942221742
- Renee Nelson, M.D.Honolulu, HI 968131821190224
Common questions
What is Christopher Andrew Fiack, M.D.'s NPI number?
Christopher Andrew Fiack, M.D.'s National Provider Identifier (NPI) is 1891716072, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Andrew Fiack, M.D. located?
The NPPES record lists a practice address at 1329 Lusitana St Ste 107, Honolulu, HI, 96813. Phone: (808) 691-5252. Providers update this record themselves, so call before visiting.
How can I verify Christopher Andrew Fiack, M.D.'s license?
NPPES lists Hawaii license number MD14711, 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 Christopher Andrew Fiack, M.D. prescribe under Medicare Part D?
In 2024, Christopher Andrew Fiack, M.D. had 655 Medicare Part D claims for 44 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.