Louis A. Davanzo, MD
Ophthalmology Physician · Kailua, HI
Louis A. Davanzo, MD is an ophthalmology physician with a practice address in Kailua, Hawaii, and NPI 1144333451, issued on Aug 17, 2006. Check the license (Hawaii MD 1850, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Louis A. Davanzo
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD 1850 HI
Self-reported in NPPES; status is on the state search - Practice location
- 30 Aulike St, Kailua, HI 96734
- Phone
- (808) 262-5113
- Enumerated
- Aug 17, 2006
- Record last updated
- Nov 15, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 261-8894
- Medicaid ID
- 03007301 HI
- Entity
- Type 1 · individual
Also registered at 30 Aulike St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Will BelleauSocial Worker1346394871
- John CallawayAdult Psychiatric/Mental Health Registered Nurse1386782407
- Tawni Cook, NPAcute Care Nurse Practitioner1538777537
- Leonarda DeguzmanSocial Worker1053459214
- Jay Geistkemper, DMDEndodontics1174500920
- Lilly Geyer, DMDGeneral Practice Dentistry1932111077
Verify Louis A. Davanzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD 1850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average ophthalmology physician in 2024
13 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
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.
Ophthalmology Physician providers in Hawaii
There are 128 ophthalmology physician records in Hawaii.
Other ophthalmology physician records in Hawaii
- Lorene Anastasi, MDHonolulu, HI1861553208
- Neal Atebara, MD, FACSHonolulu, HI1093828840
- Kenneth Baum, MDHonolulu, HI1871692269
- Charles Behnfield, MDTripler Amc, HI1669978839
- Michael Bennett, M.D.Honolulu, HI1043274111
- Gerald Carp, M.D.Wailuku, HI1912963646
- Rick Carpenter, D.O.Hilo, HI1487877403
- Uma Chaluvadi, MD, FRCS, FRCOPHTH.Wailuku, HI1306872874
- Kenneth Chang, M.D., M.P.H.Honolulu, HI1134236821
- Susie Chang, M.D.Honolulu, HI1952385106
Common questions
What is Louis A. Davanzo, MD's NPI number?
Louis A. Davanzo, MD's National Provider Identifier (NPI) is 1144333451, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis A. Davanzo, MD located?
The NPPES record lists a practice address at 30 Aulike St, Kailua, HI, 96734. Phone: (808) 262-5113. Providers update this record themselves, so call before visiting.
How can I verify Louis A. Davanzo, MD's license?
NPPES lists Hawaii license number MD 1850, 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 Louis A. Davanzo, MD prescribe under Medicare Part D?
In 2024, Louis A. Davanzo, MD had 13 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. 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.