Donald Zweig, MD - Medicare Emergency Medicine in Modesto, CA

Donald Zweig, MD is a medicare enrolled "Emergency Medicine" physician in Modesto, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Golden Valley Health Center, Cep America - California and his current practice location is 1700 Coffee Road, Modesto, California. You can reach out to his office (for appointments etc.) via phone at (209) 526-4500.

Donald Zweig is licensed to practice in California (license number G47252) 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 1942317706.

Contact Information

Donald Zweig, MD
1700 Coffee Road,
Modesto, CA 95355-2803
(209) 526-4500
Not Available

Map and Direction




Physician's Profile

Full NameDonald Zweig
GenderMale
SpecialityEmergency Medicine
Experience45 Years
Location1700 Coffee Road, Modesto, 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:
  • Donald Zweig attended and graduated from University Of California, San Francisco School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1942317706
  • Provider Enumeration Date: 08/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7416082490
  • Enrollment ID: I20100316000437

Medical Identifiers

Medical identifiers for Donald Zweig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942317706NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G47252 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterModesto, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Golden Valley Health Center418352718765
Cep America - California6103739131954

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. Donald Zweig allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameGolden Valley Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356445753
PECOS PAC ID: 4183527187
Enrollment ID: O20040128000641

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. Donald Zweig 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
Donald Zweig, MD
Po Box 12020,
Westminster, CA 92685-2020

Ph: (888) 556-5621
Donald Zweig, MD
1700 Coffee Road,
Modesto, CA 95355-2803

Ph: (209) 526-4500

Reviews and Comments


Emergency Medicine Doctors in Modesto, CA

John Joseph Gallo, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3800 Dale Rd, Modesto, CA 95356
Phone: 209-557-1000    
Pallavi Sharma, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-521-6097    
Phillip Michael Chan, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1441 Florida Ave, Emergency Department, Modesto, CA 95350
Phone: 650-388-6383    
Dr. Paul Anthony Raykov, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-735-5000    
Gregory P. Bowerman, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Coffee Rd, Modesto, CA 95355
Phone: 209-569-7600    
Christopher Samuel Lau, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-735-6810    
Sushma V Shah, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4301 N Star Way, Modesto, CA 95356
Phone: 209-342-2300    Fax: 209-524-4240

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.