Mike Oulashian, MD - Medicare Family Practice in Thousand Oaks, CA

Mike Oulashian, MD is a medicare enrolled "Family Medicine" physician in Thousand Oaks, California. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Sansum Clinic, The Regents Of The University Of California and his current practice location is 248 Hampshire Rd Ste 100, Thousand Oaks, California. You can reach out to his office (for appointments etc.) via phone at (805) 370-0040.

Mike Oulashian is licensed to practice in California (license number A112776) 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 1164694212.

Contact Information

Mike Oulashian, MD
248 Hampshire Rd Ste 100,
Thousand Oaks, CA 91361-2401
(805) 370-0040
Not Available

Map and Direction




Physician's Profile

Full NameMike Oulashian
GenderMale
SpecialityFamily Practice
Experience18 Years
Location248 Hampshire Rd Ste 100, 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:
  • Mike Oulashian graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1164694212
  • Provider Enumeration Date: 03/28/2008
  • Last Update Date: 02/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668640111
  • Enrollment ID: I20230210000994

Medical Identifiers

Medical identifiers for Mike Oulashian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164694212NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A112776 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sansum Clinic3678471976276
The Regents Of The University Of California13552485841177

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. Mike Oulashian allows following entities to bill medicare on his behalf.
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235107566
PECOS PAC ID: 1355248584
Enrollment ID: O20031223000439
Entity NameSansum Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154354504
PECOS PAC ID: 3678471976
Enrollment ID: O20031223000607

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. Mike Oulashian 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
Mike Oulashian, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: (310) 301-8707
Mike Oulashian, MD
248 Hampshire Rd Ste 100,
Thousand Oaks, CA 91361-2401

Ph: (805) 370-0040

Reviews and Comments


Family Medicine Doctors in Thousand Oaks, CA

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Dr. Annapoorani Chellappan, M.D.
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Francis M. Dawson, M.D.
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Medicare: Medicare Enrolled
Practice Location: 2100 Lynn Rd Ste 215, Thousand Oaks, CA 91360
Phone: 805-497-4974    Fax: 805-496-7636
Verna Silky Li Don Liss, MD
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Medicare: Medicare Enrolled
Practice Location: 612 E Janss Rd, Thousand Oaks, CA 91360
Phone: 805-373-0725    Fax: 805-373-0574
Dr. Phillip Faryar Yadegari, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 248 Hampshire Rd Ste 100, Thousand Oaks, CA 91361
Phone: 805-370-0040    Fax: 805-370-0041

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.