Leo Treyzon M.d., Inc. - Medicare Primary Care in Beverly Hills, CA

Leo Treyzon M.d., Inc. is a medicare enrolled primary clinic (Internal Medicine - Gastroenterology) in Beverly Hills, California. The current practice location for Leo Treyzon M.d., Inc. is 9454 Wilshire Blvd Ste 510, Beverly Hills, California. For appointments, you can reach them via phone at (310) 688-4141. The mailing address for Leo Treyzon M.d., Inc. is 9454 Wilshire Blvd Ste 510, Beverly Hills, California and phone number is (310) 688-4141.

Leo Treyzon M.d., Inc. is licensed to practice in California (license number A81388). The clinic also participates in the medicare program and its NPI number is 1861679292. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (310) 688-4141.

Contact Information

Leo Treyzon M.d., Inc.
9454 Wilshire Blvd Ste 510
Beverly Hills
CA 90212-2904
(310) 688-4141
(424) 488-7156

Map and Direction


Primary Care Clinic Profile

Full NameLeo Treyzon M.d., Inc.
SpecialityInternal Medicine
Location9454 Wilshire Blvd Ste 510, Beverly Hills, California
Authorized Official Name and PositionLeo Treyzon (PRESIDENT)
Authorized Official Contact3106884141
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Leo Treyzon M.d., Inc.
9454 Wilshire Blvd Ste 510
Beverly Hills
CA 90212-2904

Ph: (310) 688-4141
Leo Treyzon M.d., Inc.
9454 Wilshire Blvd Ste 510
Beverly Hills
CA 90212-2904

Ph: (310) 688-4141

NPI Details:

NPI Number1861679292
Provider Enumeration Date01/29/2008
Last Update Date01/12/2024

Medicare PECOS Information:

Medicare PECOS PAC ID7315010642
Medicare Enrollment IDO20080721000307

Medical Identifiers

Medical identifiers for Leo Treyzon M.d., Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861679292NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A81388 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Leo Treyzon M.d., Inc. acts as a billing entity for following providers:
Provider NameTodd A Glauser
Provider TypePractitioner - Pathology
Provider IdentifiersNPI Number: 1336139773
PECOS PAC ID: 6305837899
Enrollment ID: I20110505000480
Provider NameJin Guo
Provider TypePractitioner - Pathology
Provider IdentifiersNPI Number: 1538375217
PECOS PAC ID: 1254587553
Enrollment ID: I20120801000652

Reviews and Comments


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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.