Dr Joseph Gregurich, MD - Medicare Family Practice in Fountain Valley, CA

Dr Joseph Gregurich, MD is a medicare enrolled "Family Medicine" physician in Fountain Valley, California. He went to Creighton University School Of Medicine and graduated in 1970 and has 54 years of diverse experience with area of expertise as Family Practice. His current practice location is 11100 Warner Ave, Ste 112, Fountain Valley, California. You can reach out to his office (for appointments etc.) via phone at (714) 556-8320.

Dr Joseph Gregurich is licensed to practice in California (license number G20621) 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 1154416279.

Contact Information

Dr Joseph Gregurich, MD
11100 Warner Ave, Ste 112,
Fountain Valley, CA 92708-7500
(714) 556-8320
(714) 556-5417

Map and Direction




Physician's Profile

Full NameDr Joseph Gregurich
GenderMale
SpecialityFamily Practice
Experience54 Years
Location11100 Warner Ave, Fountain Valley, 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 Joseph Gregurich attended and graduated from Creighton University School Of Medicine in 1970
  NPI Data:
  • NPI Number: 1154416279
  • Provider Enumeration Date: 10/04/2006
  • Last Update Date: 12/12/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2466349766
  • Enrollment ID: I20040302000417

Medical Identifiers

Medical identifiers for Dr Joseph Gregurich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154416279NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G20621 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital

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 Joseph Gregurich allows following entities to bill medicare on his behalf.
Entity NameFamily Choice Aco Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164988168
PECOS PAC ID: 0941634919
Enrollment ID: O20191227001654
Entity NameFamily Choice Aco Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396416863
PECOS PAC ID: 7719379395
Enrollment ID: O20220111000260

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 Joseph Gregurich 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 Joseph Gregurich, MD
11100 Warner Ave, Ste 112,
Fountain Valley, CA 92708-7500

Ph: (714) 556-8320
Dr Joseph Gregurich, MD
11100 Warner Ave, Ste 112,
Fountain Valley, CA 92708-7500

Ph: (714) 556-8320

Reviews and Comments


Family Medicine Doctors in Fountain Valley, CA

Dr. Diana Kim Phung Nguyen Pham, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 18642 Bushard St, Fountain Valley, CA 92708
Phone: 714-883-0771    Fax: 714-962-2321
Kevin Howard Schachter, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8970 Warner Ave, Fountain Valley, CA 92708
Phone: 714-477-8400    
Dr. Kathryn Allen, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18785 S. Brookhurst St, Ste 200, Fountain Valley, CA 92708
Phone: 714-378-5300    Fax: 714-378-5320
Edgar A Fernandez, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9930 Talbert Ave, Fountain Valley, CA 92708
Phone: 714-964-6229    
Dr. Robert Allan Devereaux, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Ste 100, Fountain Valley, CA 92708
Phone: 714-957-9389    Fax: 714-957-0144
Dr. Hung-chuan Cheng, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave #118, Fountain Valley, CA 92708
Phone: 714-444-0724    
Afdal Ibrahim Allam, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8970 Warner Ave, Fountain Valley, CA 92708
Phone: 714-848-7757    

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.