Leonid Karl Perez, MD - Medicare Anesthesiology in Glendale, CA

Leonid Karl Perez, MD is a medicare enrolled "Anesthesiology" physician in Glendale, California. He went to Tufts University School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Descanso Anesthesia Group and his current practice location is 1812 Verdugo Blvd, Glendale, California. You can reach out to his office (for appointments etc.) via phone at (818) 952-2214.

Leonid Karl Perez is licensed to practice in California (license number A74145) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336155308.

Contact Information

Leonid Karl Perez, MD
1812 Verdugo Blvd,
Glendale, CA 91208-1407
(818) 952-2214
(818) 952-4618

Map and Direction




Physician's Profile

Full NameLeonid Karl Perez
GenderMale
SpecialityAnesthesiology
Experience27 Years
Location1812 Verdugo Blvd, Glendale, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Leonid Karl Perez attended and graduated from Tufts University School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1336155308
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0042206237
  • Enrollment ID: I20040422001355

Medical Identifiers

Medical identifiers for Leonid Karl Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336155308NPI-NPPES
00A741450OtherCABLUE SHIELD
00A741450MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A74145 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Usc Verdugo Hills HospitalGlendale, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Descanso Anesthesia Group589019390817

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Leonid Karl Perez allows following entities to bill medicare on his behalf.
Entity NameDescanso Anesthesia Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912573981
PECOS PAC ID: 5890193908
Enrollment ID: O20211004002378

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Leonid Karl Perez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Leonid Karl Perez, MD
225 S Lake Ave, 535,
Pasadena, CA 91101-3005

Ph: (626) 795-6596
Leonid Karl Perez, MD
1812 Verdugo Blvd,
Glendale, CA 91208-1407

Ph: (818) 952-2214

Reviews and Comments


Anesthesiology Doctors in Glendale, CA

Mrs. Asmik Akopyan, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1030 S. Glendale Ave., Suite 404, Glendale, CA 91205
Phone: 818-240-9911    Fax: 818-240-9939
Michael S Winston, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 824 N Glendale Ave, Glendale, CA 91206
Phone: 818-500-0523    
Dwight E Hiscox, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1509 Wilson Ter, Glendale, CA 91206
Phone: 818-550-0900    Fax: 505-293-1524
Yukiko Ree, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1812 Verdugo Blvd, Glendale, CA 91208
Phone: 818-790-7100    
Arthur Victor Liu, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1509 Wilson Ter, Glendale, CA 91206
Phone: 818-409-8000    Fax: 818-546-5632
Varner Edward Dudley Iii, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1509 Wilson Ter, Glendale, CA 91206
Phone: 818-409-8000    Fax: 818-546-5632
Ivan Hronek, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1420 S Central Ave, Glendale, CA 91204
Phone: 818-502-1900    Fax: 818-502-4738

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.