Mrs Phyllis Dawn Oster, MD - Medicare Obstetrics & Gynecology in Long Beach, CA

Mrs Phyllis Dawn Oster, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Long Beach, California. Her current practice location is 3828 Schaufele Ave, Suite 200, Long Beach, California. You can reach out to her office (for appointments etc.) via phone at (657) 241-8990.

Mrs Phyllis Dawn Oster is licensed to practice in California (license number G048104) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1902817919.

Contact Information

Mrs Phyllis Dawn Oster, MD
3828 Schaufele Ave, Suite 200,
Long Beach, CA 90808-1791
(657) 241-8990
Not Available

Map and Direction




Physician's Profile

Full NameMrs Phyllis Dawn Oster
GenderFemale
SpecialityObstetrics & Gynecology
Location3828 Schaufele Ave, Long Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902817919
  • Provider Enumeration Date: 08/11/2006
  • Last Update Date: 10/06/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6901909530
  • Enrollment ID: I20070319000667

Medical Identifiers

Medical identifiers for Mrs Phyllis Dawn Oster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902817919NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G048104 (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. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mrs Phyllis Dawn Oster allows following entities to bill medicare on her behalf.
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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. Mrs Phyllis Dawn Oster 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
Mrs Phyllis Dawn Oster, MD
17360 Brookhurst St, Attn: Credentialing Department,
Fountain Valley, CA 92708-3720

Ph: () -
Mrs Phyllis Dawn Oster, MD
3828 Schaufele Ave, Suite 200,
Long Beach, CA 90808-1791

Ph: (657) 241-8990

Reviews and Comments


Obstetrics & Gynecology Doctors in Long Beach, CA

Dr. Carol J Grabowski, M.D., INC
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2865 Atlantic Avenue, Suite 204, Long Beach, CA 90806
Phone: 562-595-5056    Fax: 562-595-6295
Michelle Hutchinson Reddy, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2840 Long Beach Blvd, Suite 230, Long Beach, CA 90806
Phone: 562-595-1961    Fax: 562-595-5351
Lauren Michelle Witchey, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3828 Schaufele Ave., Suite 200, Long Beach, CA 90808
Phone: 657-241-8990    Fax: 714-665-4664
Dr. Joyce A Kakkis, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 6700 E Pacific Coast Hwy Ste 140, Long Beach, CA 90803
Phone: 562-799-1176    Fax: 562-493-2823
Dr. Brenda Penny Jacobs, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3550 Linden Ave, Suite #1, Long Beach, CA 90807
Phone: 562-595-7889    Fax: 562-595-1335
Dr. Laura Sech Mccracken, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1347 Park Ave, Long Beach, CA 90804
Phone: 269-330-4272    Fax: 323-226-3509
Michele Lynn Eno, M.D.
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 2699 Atlantic Ave, Long Beach, CA 90806
Phone: 562-426-3333    

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.