Brian Na, M.D.
Pediatric Hematology & Oncology Physician · Los Angeles, CA
Brian Na, M.D. is a pediatric hematology & oncology physician with a practice address in Los Angeles, California, and NPI 1780078071, issued on Mar 24, 2015. Check the license (California A154739, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Na
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- A154739 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Ucla Medical Plz Ste 265, Los Angeles, CA 90095
- Phone
- (310) 825-0867
- Enumerated
- Mar 24, 2015
- Record last updated
- Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (310) 794-5066
- Medicare enrollment
- Enrolled (PECOS I20210526001678); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 417 in California → Look up another NPI →
Also registered at 200 Ucla Medical Plz Ste 265
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Na in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A154739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average pediatric hematology & oncology physician in 2024
18 Medicare Part D claims for 12 beneficiaries, against an average of 94 among the 300 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 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: $5,850.64
6 payments; by number, the most common kind was travel and lodging; the largest payer was SpringWorks Therapeutics, Inc. The 1,215 providers of this specialty with any payment received $7,404.07 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
- Ucsf Medical Group Business ServicesBurlingame, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Na among 417 pediatric hematology & oncology physician records in California
Brian Na, M.D. is one of 417 pediatric hematology & oncology physician records with a practice address in California. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2015 · median 2004 among the 120 with a school on file
- Record last updated2021 · 58% 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 California 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 California
There are 417 pediatric hematology & oncology physician records in California.
All 417 in California → Every provider in Los Angeles → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Erin Boatsman, M.D.Los Angeles, CA 900951730202565
- David Buchbinder, MDLos Angeles, CA 900951871734509
- Jacqueline Casillas, M.D., M.S.H.SLos Angeles, CA 900951790707065
- Vivian Chang, M.D.Los Angeles, CA 900951255595229
- Jong Chung, M.D.Los Angeles, CA 900951134311475
- Gay Crooks, MDLos Angeles, CA 900951659479129
- Christopher Denny, M.D.Los Angeles, CA 900951013930791
- Noah Federman, M.D.Los Angeles, CA 900951306045398
Common questions
What is Brian Na, M.D.'s NPI number?
Brian Na, M.D.'s National Provider Identifier (NPI) is 1780078071, issued on Mar 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Brian Na, M.D. located?
The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 265, Los Angeles, CA, 90095. Phone: (310) 825-0867. Providers update this record themselves, so call before visiting.
How can I verify Brian Na, M.D.'s license?
NPPES lists California license number A154739, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Na, M.D. prescribe under Medicare Part D?
In 2024, Brian Na, M.D. had 18 Medicare Part D claims for 12 beneficiaries; the average among pediatric hematology & oncology physician prescribers was 94. Part D covers Medicare prescriptions only.
What is Brian Na, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.5 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.