Dr John D Nguyen, MD - Medicare General Practice in Fallbrook, CA

Dr John D Nguyen, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Fallbrook, California. He graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Eagle Butte Indian Health Service Hospital and his current practice location is 1328 S Mission Rd, Fallbrook, California. You can reach out to his office (for appointments etc.) via phone at (760) 451-4752.

Dr John D Nguyen is licensed to practice in California (license number A109246) 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 1306078522.

Contact Information

Dr John D Nguyen, MD
1328 S Mission Rd,
Fallbrook, CA 92028-4006
(760) 451-4752
Not Available

Map and Direction




Physician's Profile

Full NameDr John D Nguyen
GenderMale
SpecialityGeneral Practice
Experience14 Years
Location1328 S Mission Rd, Fallbrook, 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 John D Nguyen graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1306078522
  • Provider Enumeration Date: 08/21/2009
  • Last Update Date: 04/26/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8729116819
  • Enrollment ID: I20220427001157

Medical Identifiers

Medical identifiers for Dr John D Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306078522NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A109246 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eagle Butte Indian Health Service Hospital751785275935

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 John D Nguyen allows following entities to bill medicare on his behalf.
Entity NameEagle Butte Indian Health Service Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558395848
PECOS PAC ID: 7517852759
Enrollment ID: O20040217001024
Entity NameLower Brule Health Center Ihs
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881719425
PECOS PAC ID: 8224023585
Enrollment ID: O20040423001291

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 John D Nguyen 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 John D Nguyen, MD
1328 S Mission Rd,
Fallbrook, CA 92028-4006

Ph: (760) 451-4752
Dr John D Nguyen, MD
1328 S Mission Rd,
Fallbrook, CA 92028-4006

Ph: (760) 451-4752

Reviews and Comments


Obstetrics & Gynecology Doctors in Fallbrook, CA

Dr. Lawrence Franklin Pearson, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 113 S Vine St, Suite A, Fallbrook, CA 92028
Phone: 760-723-2313    Fax: 760-723-0333
Dr. Richard W Zalar Jr., MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3728 Brook Hills Rd, Fallbrook, CA 92028
Phone: 760-731-9130    Fax: 760-731-7305
Dinh Quoc Vu, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 325 N Brandon Rd, Suite D, Fallbrook, CA 92028
Phone: 760-728-4561    
Dr. Mark Allen Dresbach, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 113 S Vine St, Suite A, Fallbrook, CA 92028
Phone: 760-723-2313    Fax: 760-723-0333
Theresa Lynn Stigen, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 577 E Elder St Ste K, Fallbrook, CA 92028
Phone: 760-983-4024    Fax: 760-723-9010

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.