Allison Shigezawa, MD
Obstetrics & Gynecology Physician · Honolulu, HI
Allison Shigezawa, MD is an obstetrics & gynecology physician with a practice address in Honolulu, Hawaii, and NPI 1245385541, issued on Jan 24, 2007. Check the license (Hawaii 6511, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Allison Shigezawa
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 6511 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1329 Lusitana St, Honolulu, HI 96813
- Phone
- (808) 536-3690
- Enumerated
- Jan 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 536-1638
- Medicare enrollment
- Enrolled (PECOS I20050928001560); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 288 in Hawaii → Look up another NPI →
Also registered at 1329 Lusitana St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dennis Alvaro, PA-CMedical Physician Assistant1194746784
- Deryll Ambrocio, MDRheumatology Physician1730301219
- Randall Blake, M.D.Urology Physician1447226055
- Jenifer Bossert, O.D.Optometrist1598846669
- Lawrence Burgess, M.D.Otolaryngology/Facial Plastic Surgery Physician1689636953
- Jami Burns, M.D.Anesthesiology Physician1447586912
Verify Allison Shigezawa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 6511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
264 Medicare Part D claims for 109 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Alendronate Sodium60 claims
- Estradiol39 claims
- Prolia33 claims
- Valacyclovir15 claims
- Raloxifene Hcl14 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: $32.95
1 payment: food and beverage; the largest payer was Amgen Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Shigezawa among 288 obstetrics & gynecology physician records in Hawaii
Allison Shigezawa, MD is one of 288 obstetrics & gynecology 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 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1987 · median 2006 among the 158 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
160 obstetrics & gynecology physician records list a practice address in Honolulu
They are 160 of the 12,408 NPPES records with a practice address in Honolulu, and 288 obstetrics & gynecology physician records in Hawaii.
All 288 in Hawaii → Every provider in Honolulu → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Chao Chen, MDHonolulu, HI 968131891866240
- Benton Chun, M.D.Honolulu, HI 968131821176454
- Franklin Dao, MDHonolulu, HI 968131174617609
- Gary Fujimoto, M.D.Honolulu, HI 968131902960883
- Denise Hew, M.D.Honolulu, HI 968131700972544
- Bruce Kessel, M.D.Honolulu, HI 968131972550523
- Melanie Lau, M.D.Honolulu, HI 968131538200142
- Renee Sato, MDHonolulu, HI 968131861447120
Common questions
What is Allison Shigezawa, MD's NPI number?
Allison Shigezawa, MD's National Provider Identifier (NPI) is 1245385541, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Allison Shigezawa, MD located?
The NPPES record lists a practice address at 1329 Lusitana St, Honolulu, HI, 96813. Phone: (808) 536-3690. Providers update this record themselves, so call before visiting.
How can I verify Allison Shigezawa, MD's license?
NPPES lists Hawaii license number 6511, 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 Allison Shigezawa, MD prescribe under Medicare Part D?
In 2024, Allison Shigezawa, MD had 264 Medicare Part D claims for 109 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.