Dr Joseph Mendelis, MD - Medicare Orthopedic Surgery in Thousand Oaks, CA

Dr Joseph Mendelis, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Surgery Of The Spine" physician in Thousand Oaks, California. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Regents Of The University Of California and his current practice location is 375 Rolling Oaks Dr Ste 210, Thousand Oaks, California. You can reach out to his office (for appointments etc.) via phone at (805) 497-7015.

Dr Joseph Mendelis is licensed to practice in California (license number A168200) 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 1467847525.

Contact Information

Dr Joseph Mendelis, MD
375 Rolling Oaks Dr Ste 210,
Thousand Oaks, CA 91361-1028
(805) 497-7015
Not Available

Map and Direction




Physician's Profile

Full NameDr Joseph Mendelis
GenderMale
SpecialityOrthopedic Surgery
Experience9 Years
Location375 Rolling Oaks Dr Ste 210, Thousand Oaks, 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:
  • Dr Joseph Mendelis graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1467847525
  • Provider Enumeration Date: 04/05/2015
  • Last Update Date: 09/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2163845751
  • Enrollment ID: I20200715001481

Medical Identifiers

Medical identifiers for Dr Joseph Mendelis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467847525NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery A168200 (California)Secondary
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine A168200 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Los Robles Hospital & Medical CenterThousand oaks, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California0547490534108

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. Dr Joseph Mendelis allows following entities to bill medicare on his behalf.
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750723540
PECOS PAC ID: 0547490534
Enrollment ID: O20140314000181

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. Dr Joseph Mendelis 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
Dr Joseph Mendelis, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Dr Joseph Mendelis, MD
375 Rolling Oaks Dr Ste 210,
Thousand Oaks, CA 91361-1028

Ph: (805) 497-7015

Reviews and Comments


Orthopaedic Surgery Doctors in Thousand Oaks, CA

Armen Oganesian, D.O.
Orthopedic Surgery
Medicare: May Accept Medicare Assignments
Practice Location: 250 Lombard St Ste 1, Thousand Oaks, CA 91360
Phone: 805-370-0748    Fax: 978-244-8700
Dr. Harpreet Singh Bawa, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 375 Rolling Oaks Dr Ste 210, Thousand Oaks, CA 91361
Phone: 818-901-6600    Fax: 818-909-3933
Dwite D Dahms, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 375 Rolling Oaks Dr, Ste. 200, Thousand Oaks, CA 91361
Phone: 805-497-9481    Fax: 805-497-3416
Dr. Michael Stuart Gurvey, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2390 Crombie Ct, Thousand Oaks, CA 91361
Phone: 805-496-9919    Fax: 805-496-7470
Daniel C Acevedo, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 258 Lombard St # 200, Thousand Oaks, CA 91360
Phone: 805-497-0817    
John Ml Delgado, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 375 Rolling Oaks Dr, Suite 200, Thousand Oaks, CA 91361
Phone: 805-497-9481    Fax: 805-497-9001
Gary A Pattee, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 375 Rolling Oaks Dr, Ste. 200, Thousand Oaks, CA 91361
Phone: 805-497-9481    Fax: 805-497-3416

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.