Dr William D Petras, DO - Medicare Family Practice in Rancho Mirage, CA

Dr William D Petras, DO is a medicare enrolled "Family Medicine" physician in Rancho Mirage, California. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Eisenhower Medical Center and his current practice location is 72780 Country Club Dr, Suite 203, Rancho Mirage, California. You can reach out to his office (for appointments etc.) via phone at (760) 674-3847.

Dr William D Petras is licensed to practice in California (license number 20A8158) 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 1396758306.

Contact Information

Dr William D Petras, DO
72780 Country Club Dr, Suite 203,
Rancho Mirage, CA 92270-4126
(760) 674-3847
(760) 674-3845

Map and Direction




Physician's Profile

Full NameDr William D Petras
GenderMale
SpecialityFamily Practice
Experience25 Years
Location72780 Country Club Dr, Rancho Mirage, 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 William D Petras attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 1999
  NPI Data:
  • NPI Number: 1396758306
  • Provider Enumeration Date: 08/14/2006
  • Last Update Date: 02/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9335335488
  • Enrollment ID: I20101201000452

Medical Identifiers

Medical identifiers for Dr William D Petras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396758306NPI-NPPES
00AX81580MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A8158 (California)Secondary
207Q00000XFamily Medicine 20A8158 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eisenhower Medical CenterRancho mirage, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eisenhower Medical Center5890689657374

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 William D Petras allows following entities to bill medicare on his behalf.
Entity NameEisenhower Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013981554
PECOS PAC ID: 5890689657
Enrollment ID: O20100506000102

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 William D Petras 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 William D Petras, DO
72780 Country Club Dr, Suite 203,
Rancho Mirage, CA 92270-4126

Ph: (760) 674-3847
Dr William D Petras, DO
72780 Country Club Dr, Suite 203,
Rancho Mirage, CA 92270-4126

Ph: (760) 674-3847

Reviews and Comments


Family Medicine Doctors in Rancho Mirage, CA

Ahmed Zia Kiani,
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Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-340-3911    Fax: 760-837-8956
David Harvey Stoltzman, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Wright Bldg 409, Rancho Mirage, CA 92270
Phone: 760-346-0663    Fax: 760-346-3523
Lilia Elizabeth Lopez, FNP-BC
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Medicare: Accepting Medicare Assignments
Practice Location: 35900 Bob Hope Dr Ste 230, Rancho Mirage, CA 92270
Phone: 760-324-2800    Fax: 760-324-2811
Rajiv Tailor, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-837-8731    Fax: 760-837-8732
Sunnyline Vendiola, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 72780 Country Club Dr, Bldg B 205-b, Rancho Mirage, CA 92270
Phone: 760-834-7900    Fax: 760-834-7901
Mr. Christopher Vega Flores, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 72780 Country Club Dr Ste 205, Rancho Mirage, CA 92270
Phone: 760-834-7987    Fax: 607-834-7988
Ai-chau Hoang, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 35800 Bob Hope Dr, Ste. 225, Rancho Mirage, CA 92270
Phone: 760-459-2747    Fax: 760-770-5893

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.