Leland C. Cox, M.D.
Anesthesiology Physician · Los Angeles, CA
Leland C. Cox, M.D. is an anesthesiology physician with a practice address in Los Angeles, California, and NPI 1619909330, issued on Jul 6, 2006. Check the license (California G39872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Leland C. Cox
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G39872 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2131 W 3RD St, Los Angeles, CA 90057
- Phone
- (213) 484-7111
- Enumerated
- Jul 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (213) 484-5525
- Medicaid ID
- 00G398721 CA
- Medicare enrollment
- Enrolled (PECOS I20061017000317); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2131 W 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hany Basta, M.D.Anesthesiology Physician1396761342
- Alexander CambaOccupational Therapist1225554231
- Fortino Castaneda, M.D.Diagnostic Radiology Physician1568414175
- Su-Fen ChenPharmacotherapy Pharmacist1639556723
- Heidi CheungOccupational Therapist1861886517
- Albert ChoPharmacist1386112761
Verify Leland C. Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G39872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Pih Health PhysiciansLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leland C. Cox among 7,571 anesthesiology physician records in California
Leland C. Cox, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1978 · median 2006 among the 4,868 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Los Angeles → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Hany Basta, M.D.Los Angeles, CA 900571396761342
- Agnes Choa, MDLos Angeles, CA 900571235244534
- Yongkew Chung, M.D.Los Angeles, CA 900571487606042
- Natalie Lee, M.D.Los Angeles, CA 900571437165503
- Bock Lee, M.D.Los Angeles, CA 900571477666105
- Joung Lee, M.D.Los Angeles, CA 900571386757011
- Katrine Lepedjian, M.D.Los Angeles, CA 900571770599698
- Edwin Matias, M.D.Los Angeles, CA 900571962431247
Common questions
What is Leland C. Cox, M.D.'s NPI number?
Leland C. Cox, M.D.'s National Provider Identifier (NPI) is 1619909330, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leland C. Cox, M.D. located?
The NPPES record lists a practice address at 2131 W 3RD St, Los Angeles, CA, 90057. Phone: (213) 484-7111. Providers update this record themselves, so call before visiting.
How can I verify Leland C. Cox, M.D.'s license?
NPPES lists California license number G39872, 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.