Ikuyo Yamaguchi, MD
Pediatric Nephrology Physician · Oklahoma City, OK
Ikuyo Yamaguchi, MD is a pediatric nephrology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1700995073, issued on Aug 30, 2006. Check the license on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Ikuyo Yamaguchi
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License numbers
- P8827 TX
MD00041921 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Childrens Ave, Oklahoma City, OK 73104
- Phone
- (405) 271-4211
- Enumerated
- Aug 30, 2006
- Record last updated
- Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 331948501 TX
- Medicare enrollment
- Enrolled (PECOS I20210625001449); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 9 in Oklahoma → Look up another NPI →
Also registered at 1200 Childrens Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anabel AduPediatrics Physician1285522169
- Katlin Aeschleman, MSOP, COOrthotist1447784889
- Dorsa Ahlefeld, ARNPPediatric Nurse Practitioner1427246008
- Shkaib AhmadPediatrics Physician1740107838
- Syed Ahmed, MDNeonatal-Perinatal Medicine Physician1427585470
- Jolene Aitken, CPNP-ACAcute Care Nurse Practitioner1851781546
Verify Ikuyo Yamaguchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and SupervisionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average pediatric nephrology physician in 2024
104 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate20 claims
- Prednisone15 claims
- Tacrolimus15 claims
- Famotidine14 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): 71.7 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).
Bills Medicare through one group practice
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Nephrology Physician providers in Oklahoma
There are 9 pediatric nephrology physician records in Oklahoma.
All 9 in Oklahoma → Every provider in Oklahoma City → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Qassim Abid, M.D.Oklahoma City, OK 731041194071712
- Adam Bensimhon, MDOklahoma City, OK 731041326485087
- Pascale Lane, MDOklahoma City, OK 731041831136043
- Nisha Mathews, D.O.Oklahoma City, OK 731041891068979
- Abhijeet Pal, MDOklahoma City, OK 731041033459599
- Pornpimol Rianthavorn, M.D.Oklahoma City, OK 731041962470294
- Adnan Safdar, MD.Oklahoma City, OK 731041710116975
- Nisha Singh, M.DTulsa, OK 741351467614818
Common questions
What is Ikuyo Yamaguchi, MD's NPI number?
Ikuyo Yamaguchi, MD's National Provider Identifier (NPI) is 1700995073, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ikuyo Yamaguchi, MD located?
The NPPES record lists a practice address at 1200 Childrens Ave, Oklahoma City, OK, 73104. Phone: (405) 271-4211. Providers update this record themselves, so call before visiting.
How can I verify Ikuyo Yamaguchi, MD's license?
Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ikuyo Yamaguchi, MD prescribe under Medicare Part D?
In 2024, Ikuyo Yamaguchi, MD had 104 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. Part D covers Medicare prescriptions only.
What is Ikuyo Yamaguchi, MD's MIPS final score?
The 2023 MIPS final score is 71.7 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.