Herbert I. Rappaport, MD
Medical Oncology Physician · Lawndale, CA
Herbert I. Rappaport, MD is a medical oncology physician with a practice address in Lawndale, California, and NPI 1407875123, issued on Jul 19, 2006. Check the license (California G10471, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Herbert I. Rappaport
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- G10471 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15342 Hawthorne Blvd, Lawndale, CA 90260
- Phone
- (310) 644-8400
- Enumerated
- Jul 19, 2006
- Record last updated
- Feb 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (310) 644-8424
- Medicaid ID
- 00G104710 CA
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 15342 Hawthorne Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Herbert I. Rappaport in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G10471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Herbert I. Rappaport among 447 medical oncology physician records in California
Herbert I. Rappaport, MD is one of 447 medical oncology physician records with a practice address in California. 82% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2016 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 447 in California → Every provider in Lawndale → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Kamlesh Sankhala, M.D.Beverly Hills, CA 902121225214174
- Noam Drazin, M.D.Beverly Hills, CA 902111952313520
- Marina Vaysburd, M.D.Beverly Hills, CA 902111689784712
- Charles Wiseman, M.D.Beverly Hills, CA 902111962493551
- Robert Lehrer, M.D.Santa Monica, CA 904031851664577
- Kim Margolin, MDSanta Monica, CA 904041912014713
- Przemyslaw Twardowski, MDSanta Monica, CA 904041942317987
- Sandra AlgazeLos Angeles, CA 900891861886707
Common questions
What is Herbert I. Rappaport, MD's NPI number?
Herbert I. Rappaport, MD's National Provider Identifier (NPI) is 1407875123, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Herbert I. Rappaport, MD located?
The NPPES record lists a practice address at 15342 Hawthorne Blvd, Lawndale, CA, 90260. Phone: (310) 644-8400. Providers update this record themselves, so call before visiting.
How can I verify Herbert I. Rappaport, MD's license?
NPPES lists California license number G10471, 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.