Ellen Bolotin, MD
Pediatric Hematology & Oncology Physician · Duarte, CA
Ellen Bolotin, MD is a pediatric hematology & oncology physician with a practice address in Duarte, California, and NPI 1730289471, issued on Sep 23, 2006. Check the license (California A54526, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ellen Bolotin
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- A54526 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E Duarte RD, Duarte, CA 91010
- Phone
- (626) 359-8111
- Enumerated
- Sep 23, 2006
- Record last updated
- Sep 11, 2025
- Medicaid ID
- 00A545260 CA
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 417 in California → Look up another NPI →
Also registered at 1500 E Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Baecker, MSN, ANPGerontology Nurse Practitioner1548689649
- Sharon Baik, PHDClinical Psychologist1316654577
- Sarkis Baltayian, MDAnesthesiology Physician1932165776
- Elizabeth Bernardi, PA CPhysician Assistant1699980896
Verify Ellen Bolotin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ellen Bolotin among 417 pediatric hematology & oncology physician records in California
Ellen Bolotin, MD 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 not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 65% newer
- In a Medicare fileNo · 53% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 417 in California → Every provider in Duarte → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Saro Armenian, MDDuarte, CA 910101982753521
- Rusha Bhandari, M.D.Duarte, CA 910101396150736
- Suzan Imren, MDDuarte, CA 910101699955054
- Nicole Karras, MDDuarte, CA 910101790907962
- James Miser, MDDuarte, CA 910101215022264
- Lisa Mueller, MDDuarte, CA 910101972600179
- Lindsey Murphy, M.D.Duarte, CA 910101255794426
- Chintan Parekh, M.D.Duarte, CA 910101568785004
Common questions
What is Ellen Bolotin, MD's NPI number?
Ellen Bolotin, MD's National Provider Identifier (NPI) is 1730289471, issued on Sep 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Bolotin, MD located?
The NPPES record lists a practice address at 1500 E Duarte RD, Duarte, CA, 91010. Phone: (626) 359-8111. Providers update this record themselves, so call before visiting.
How can I verify Ellen Bolotin, MD's license?
NPPES lists California license number A54526, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.