NPPES file of Aug 9, 2026

Christopher L. Leach, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Torrance, CA

Christopher L. Leach, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Torrance, California, and NPI 1407852486, issued on Jun 23, 2005. Check the license (California G158842, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407852486
Name
Christopher L. Leach
Credential
MD
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License number
G158842 CA
Self-reported in NPPES; status is on the state search
Practice location
24050 Madison St Ste 100Q, Torrance, CA 90505
Phone
(608) 397-4488
Enumerated
Jun 23, 2005
Record last updated
Mar 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(608) 775-4467
Medicaid ID
31533200 WI
Medicare enrollment
Enrolled (PECOS I20200901001787); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Christopher L. Leach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G158842
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Skilled Facility Health Care Solutions IncSanta Monica, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher L. Leach among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California

Christopher L. Leach, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1973 · median 1997 among the 408 with a school on file
  • 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.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. John Stoneburner, M.D.Torrance, CA 905051366526550
  2. Joseph Carey, M.D.Torrance, CA 905031912081332
  3. Li Poa, M.D.Torrance, CA 905031346277605
  4. Kelsey Gray, M.D.Torrance, CA 905021912348293
  5. Timothy Vannatta, MDTorrance, CA 905021255324885
  6. Eduardo Tovar, MDWhittier, CA 906021598766446
  7. Aziz Khan, M/D.Whittier, CA 906051588676621
  8. Kathy Magliato, MDSanta Monica, CA 904051174629455

Common questions

What is Christopher L. Leach, MD's NPI number?

Christopher L. Leach, MD's National Provider Identifier (NPI) is 1407852486, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christopher L. Leach, MD located?

The NPPES record lists a practice address at 24050 Madison St Ste 100Q, Torrance, CA, 90505. Phone: (608) 397-4488. Providers update this record themselves, so call before visiting.

How can I verify Christopher L. Leach, MD's license?

NPPES lists California license number G158842, 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. 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.