Heinz-Josef Lenz, M.D.
Medical Oncology Physician · Los Angeles, CA
Heinz-Josef Lenz, M.D. is a medical oncology physician with a practice address in Los Angeles, California, and NPI 1700814209, issued on Jun 30, 2006. Check the license (California A63854, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Heinz-Josef Lenz
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A63854 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1441 Eastlake Ave., Los Angeles, CA 90033
- Phone
- (323) 865-3105
- Enumerated
- Jun 30, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (323) 865-0061
- Medicaid ID
- 00A638540 CA
- Medicare enrollment
- Enrolled (PECOS I20090815000099); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Verify Heinz-Josef Lenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical oncology physician in 2024
74 Medicare Part D claims for 20 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of 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.
Industry payments in 2024: $32,708.14
38 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono Research & Development Institute, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heinz-Josef Lenz among 447 medical oncology physician records in California
Heinz-Josef Lenz, M.D. 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. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2004 among the 312 with a school on file
- Record last updated2023 · 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.
All 447 in California → Every provider in Los Angeles → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Afsaneh Barzi, M.D.Los Angeles, CA 900331265480412
- David Tran, MD PHDLos Angeles, CA 900331184747024
- Michael Castro, M.D.Los Angeles, CA 900341306834338
- Reva Basho, M.D.West Hollywood, CA 900481508146721
- Jin Sun Bitar, M.D.Los Angeles, CA 900481477940161
- James Hu, M.D.Los Angeles, CA 900481467424929
- Lawrence Liu, MDLos Angeles, CA 900481255890380
- Ronald Natale, M.D.West Hollywood, CA 900481285734350
Common questions
What is Heinz-Josef Lenz, M.D.'s NPI number?
Heinz-Josef Lenz, M.D.'s National Provider Identifier (NPI) is 1700814209, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heinz-Josef Lenz, M.D. located?
The NPPES record lists a practice address at 1441 Eastlake Ave., Los Angeles, CA, 90033. Phone: (323) 865-3105. Providers update this record themselves, so call before visiting.
How can I verify Heinz-Josef Lenz, M.D.'s license?
NPPES lists California license number A63854, 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 Heinz-Josef Lenz, M.D. prescribe under Medicare Part D?
In 2024, Heinz-Josef Lenz, M.D. had 74 Medicare Part D claims for 20 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
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.