Hillel Laks, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Los Angeles, CA
Hillel Laks, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Los Angeles, California, and NPI 1679612287, issued on Feb 6, 2007. Check the license (California A37669, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hillel Laks
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- A37669 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Ucla Medical Plz Ste 630, Los Angeles, CA 90024
- Phone
- (310) 825-9011
- Enumerated
- Feb 6, 2007
- Record last updated
- Dec 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 825-9012
- Medicaid ID
- 00A376690 CA
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 634 in California → Look up another NPI →
Also registered at 100 Ucla Medical Plz Ste 630
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamil Aboulhosn, MDCardiovascular Disease Physician1356382717
- Olcay Aksoy, M.D.Cardiovascular Disease Physician1881748630
- Sabina Aleksandrovskaya, AGACNPAcute Care Nurse Practitioner1952072845
- Arnold Baas, MDCardiovascular Disease Physician1720013717
- Stefanie Brennan, NPAdult Health Nurse Practitioner1396117800
- Nicholas Brownell, M.D.Cardiovascular Disease Physician1285020487
Verify Hillel Laks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A37669Check 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 thoracic surgery (cardiothoracic vascular surgery) physician in 2024
19 Medicare Part D claims, against an average of 101 among the 2,587 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.
Hillel Laks among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California
Hillel Laks, M.D. is one of 634 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California
There are 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California.
All 634 in California → Every provider in Los Angeles → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Malini Daniel, MDLos Angeles, CA 900241982083630
- Yas SanaihaLos Angeles, CA 900241194110593
- Richard Shemin, M.D.Los Angeles, CA 900241487608378
- Ming-Sing Si, M.D.Los Angeles, CA 900241093932261
- Glen Van Arsdell, MDLos Angeles, CA 900241871072553
- Robert Cameron, MDLos Angeles, CA 900251376578377
- Harold Tabaie, MDLos Angeles, CA 900221346286663
- Michael Chang, MD, MPHLos Angeles, CA 900271881681914
Common questions
What is Hillel Laks, M.D.'s NPI number?
Hillel Laks, M.D.'s National Provider Identifier (NPI) is 1679612287, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hillel Laks, M.D. located?
The NPPES record lists a practice address at 100 Ucla Medical Plz Ste 630, Los Angeles, CA, 90024. Phone: (310) 825-9011. Providers update this record themselves, so call before visiting.
How can I verify Hillel Laks, M.D.'s license?
NPPES lists California license number A37669, 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 Hillel Laks, M.D. prescribe under Medicare Part D?
In 2024, Hillel Laks, M.D. had 19 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.