Olga Neonila Popel, MD - Medicare Internal Medicine in Westlake Village, CA

Olga Neonila Popel, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Westlake Village, California. She went to University Of North Dakota School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Regents Of The University Of California and her current practice location is 1250 La Venta Dr Ste 211, Westlake Village, California. You can reach out to her office (for appointments etc.) via phone at (805) 494-6920.

Olga Neonila Popel is licensed to practice in California (license number G42577) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1265518054.

Contact Information

Olga Neonila Popel, MD
1250 La Venta Dr Ste 211,
Westlake Village, CA 91361-3764
(805) 494-6920
(805) 494-6922

Map and Direction




Physician's Profile

Full NameOlga Neonila Popel
GenderFemale
SpecialityInternal Medicine
Experience45 Years
Location1250 La Venta Dr Ste 211, Westlake Village, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Olga Neonila Popel attended and graduated from University Of North Dakota School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1265518054
  • Provider Enumeration Date: 10/27/2006
  • Last Update Date: 09/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9638060437
  • Enrollment ID: I20040322001479

Medical Identifiers

Medical identifiers for Olga Neonila Popel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265518054NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology G42577 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Simi ValleySimi valley, CAHospital
Ronald Reagan Ucla Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Regents Of The University Of California13552485841170

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. Olga Neonila Popel allows following entities to bill medicare on her 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

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. Olga Neonila Popel 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
Olga Neonila Popel, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Olga Neonila Popel, MD
1250 La Venta Dr Ste 211,
Westlake Village, CA 91361-3764

Ph: (805) 494-6920

Reviews and Comments


Internal Medicine Doctors in Westlake Village, CA

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Lauren Elizabeth Eisenbud, MD
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Phone: 805-496-5153    

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).

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