Ian Oyama, MD
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Honolulu, HI
Ian Oyama, MD is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Honolulu, Hawaii, and NPI 1598749640, issued on Dec 2, 2005. Check the license (Hawaii MD11095, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ian Oyama
- Credential
- MD
- Primary taxonomy
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
- License number
- MD11095 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1319 Punahou St, Honolulu, HI 96826
- Phone
- (808) 949-5305
- Enumerated
- Dec 2, 2005
- Record last updated
- Nov 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (808) 955-2174
- Medicaid ID
- 568595 HI
- Medicare enrollment
- Enrolled (PECOS I20050810000230); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
6 nearest urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records → All 7 in Hawaii → Look up another NPI →
Also registered at 1319 Punahou St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fahid Abu Jbara, M.D.Student in an Organized Health Care Education/Training Program1306637681
- Tod Aeby, MDObstetrics & Gynecology Physician1922082049
- Akua Agyeman, MD PHDInternal Medicine Physician1831377688
- Shoaib Ahmed, M.D.Student in an Organized Health Care Education/Training Program1508120023
- Unknown Akshatha, M.D.Neonatal-Perinatal Medicine Physician1215216171
- Shawn Albers, APRN-FNPFamily Nurse Practitioner1417266792
Verify Ian Oyama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD11095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024
632 Medicare Part D claims for 210 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims. 34 claims were for opioids.
Most prescribed
- Gemtesa112 claims
- Myrbetriq99 claims
- Nitrofurantoin Mono-Macro55 claims
- Trospium Chloride41 claims
- Estradiol40 claims
- Premarin34 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 MIPS final score for 2023 (Medicare payment program): 85.8 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: $906.58
16 payments; by number, the most common kind was food and beverage; the largest payer was Axonics, Inc. The 864 providers of this specialty with any payment received $2,558.52 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
- Kapiolani Medical SpecialistsHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in Hawaii
There are 7 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Hawaii.
All 7 in Hawaii → Every provider in Honolulu → Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician nationwide →
The 6 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with the nearest ZIP codes
- Miriam Seitz, M.D.Honolulu, HI 968171194952457
- Karen Soules, M.D.Honolulu, HI 968141821290487
- Steven Minaglia, MDHonolulu, HI 968131528116514
- Alan Gehrich, M.D.Tripler Army Medical Center, HI 968591336156520
- Jordan Gisseman, MDTripler Army Medical Center, HI 968591356877161
- Allen Mehr, D.O.Tripler Amc, HI 968591912268814
Common questions
What is Ian Oyama, MD's NPI number?
Ian Oyama, MD's National Provider Identifier (NPI) is 1598749640, issued on Dec 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ian Oyama, MD located?
The NPPES record lists a practice address at 1319 Punahou St, Honolulu, HI, 96826. Phone: (808) 949-5305. Providers update this record themselves, so call before visiting.
How can I verify Ian Oyama, MD's license?
NPPES lists Hawaii license number MD11095, 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 Ian Oyama, MD prescribe under Medicare Part D?
In 2024, Ian Oyama, MD had 632 Medicare Part D claims for 210 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. Part D covers Medicare prescriptions only.
What is Ian Oyama, MD's MIPS final score?
The 2023 MIPS final score is 85.8 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), 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.