Darrell J. Yamashiro
Pediatric Hematology & Oncology Physician · New York, NY
Darrell J. Yamashiro is a pediatric hematology & oncology physician with a practice address in New York, New York, and NPI 1639146616, issued on Mar 8, 2006. Check the license (New York 206447, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Darrell J. Yamashiro
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 206447 NY
Self-reported in NPPES; status is on the state search - Practice location
- Columbia Unversity Department Pediatrics, New York, NY 10032
- Phone
- (221) 304-7297
- Enumerated
- Mar 8, 2006
- Record last updated
- Sep 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (212) 544-1974
- Medicaid ID
- 01795440 NY
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 289 in New York → Look up another NPI →
Also registered at Columbia Unversity Department Pediatrics
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marianne GarlandNeonatal-Perinatal Medicine Physician1851368823
- Alejandro TorresPediatric Cardiology Physician1508833567
- Michael Weiner, MDPediatric Hematology & Oncology Physician1083674303
- Laurence Williams, MDPediatrics Physician1548237555
Verify Darrell J. Yamashiro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 206447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Darrell J. Yamashiro among 289 pediatric hematology & oncology physician records in New York
Darrell J. Yamashiro is one of 289 pediatric hematology & oncology physician records with a practice address in New York. 54% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 56% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in New York
There are 289 pediatric hematology & oncology physician records in New York.
All 289 in New York → Every provider in New York → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Monica BhatiaNew York, NY 100321659345486
- Gustavo DeltoroNew York, NY 100321205801883
- James GarvinNew York, NY 100321518933092
- Diane George, M.D.New York, NY 100321548236938
- Margaret Lee, MDNew York, NY 100321275534455
- Alice Lee, MDNew York, NY 100321497738389
- Jennifer Levine, MDNew York, NY 100321245283084
- Judith MarcusNew York, NY 100321982672382
Common questions
What is Darrell J. Yamashiro's NPI number?
Darrell J. Yamashiro's National Provider Identifier (NPI) is 1639146616, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darrell J. Yamashiro located?
The NPPES record lists a practice address at Columbia Unversity Department Pediatrics, New York, NY, 10032. Phone: (221) 304-7297. Providers update this record themselves, so call before visiting.
How can I verify Darrell J. Yamashiro's license?
NPPES lists New York license number 206447, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Darrell J. Yamashiro's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.