Leonid Karl Perez, M.D.
Anesthesiology Physician · Glendale, CA
Leonid Karl Perez, M.D. is an anesthesiology physician with a practice address in Glendale, California, and NPI 1336155308, issued on Jul 31, 2006. Check the license (California A74145, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Leonid Karl Perez
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A74145 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1812 Verdugo Blvd, Glendale, CA 91208
- Phone
- (818) 952-2214
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 952-4618
- Medicaid ID
- 00A741450 CA
- Medicare enrollment
- Enrolled (PECOS I20040422001355); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1812 Verdugo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chandnish Ahluwalia, M.D.Anatomic Pathology & Clinical Pathology Physician1508850421
- Harry Ahn, MDFamily Medicine Physician1730492000
- Inessa Artsrunyan, NPAcute Care Nurse Practitioner1093117079
- Yan Bai, NPFamily Nurse Practitioner1558612804
Verify Leonid Karl Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74145Check 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
- Descanso Anesthesia GroupGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonid Karl Perez among 7,571 anesthesiology physician records in California
Leonid Karl Perez, 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
- Graduated1997 · 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).
51 anesthesiology physician records list a practice address in Glendale
They are 51 of the 4,742 NPPES records with a practice address in Glendale, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Glendale → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Alexandria Darras, M.D.Glendale, CA 912081689680639
- Mona Eremita, M.DGlendale, CA 912081669487450
- Gary Gilbert, M.D.Glendale, CA 912081730270422
- Edward Hahn, M.D.Glendale, CA 912081760497572
- Karen McIlvena, M.D.Glendale, CA 912081336154145
- Ali Nassiri, DOGlendale, CA 912081831367762
- Yukiko Ree, M.D.Glendale, CA 912081114214277
- Pushpa Shahani, M.D.Glendale, CA 912081700891520
Common questions
What is Leonid Karl Perez, M.D.'s NPI number?
Leonid Karl Perez, M.D.'s National Provider Identifier (NPI) is 1336155308, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonid Karl Perez, M.D. located?
The NPPES record lists a practice address at 1812 Verdugo Blvd, Glendale, CA, 91208. Phone: (818) 952-2214. Providers update this record themselves, so call before visiting.
How can I verify Leonid Karl Perez, M.D.'s license?
NPPES lists California license number A74145, 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.