Minh Quoc Nguyen, MD - Medicare Internal Medicine in San Marcos, CA

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Minh Quoc Nguyen, MD is a medicare enrolled "Internal Medicine" physician in San Marcos, California. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hospitalist Medicine Physicians Of California Inc and his current practice location is 885 Orion Way, San Marcos, California. You can reach out to his office (for appointments etc.) via phone at (619) 757-0141.

Minh Quoc Nguyen is licensed to practice in California (license number A89951) 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 1154403640.

Contact Information

Minh Quoc Nguyen, MD
885 Orion Way,
San Marcos, CA 92078-0914
(619) 757-0141
Not Available

Map and Direction




Physician's Profile

Full NameMinh Quoc Nguyen
GenderMale
SpecialityInternal Medicine
Experience23 Years
Location885 Orion Way, San Marcos, 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:
  • Minh Quoc Nguyen graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1154403640
  • Provider Enumeration Date: 10/20/2006
  • Last Update Date: 01/23/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0840234647
  • Enrollment ID: I20050622000616

Medical Identifiers

Medical identifiers for Minh Quoc Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154403640NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A89951 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tri-city Medical CenterOceanside, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospitalist Medicine Physicians Of California Inc8426062027178

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. Minh Quoc Nguyen allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameKansal Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043510183
PECOS PAC ID: 6406089739
Enrollment ID: O20140512001295
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915
Entity NameHospitalist Medicine Physicians Of California - Oceanside
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033697669
PECOS PAC ID: 5597002139
Enrollment ID: O20190121001542

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. Minh Quoc 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
Minh Quoc Nguyen, MD
885 Orion Way,
San Marcos, CA 92078-0914

Ph: (619) 757-0141		Minh Quoc Nguyen, MD
885 Orion Way,
San Marcos, CA 92078-0914

Ph: (619) 757-0141

Reviews and Comments


Internal Medicine Doctors in San Marcos, CA

Sze Hoay Ding, M.D.
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Meenu Bawa, M.D
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Dr. Izabela Witczak, M.D
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Francisco Marquez, M.D.
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Dr. Juan Carlos Alvergue, M.D.
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Phone: 310-696-9971    

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.