Loc Nguyen, MD - Medicare Anesthesiology in Fontana, CA

Loc Nguyen, MD is a medicare enrolled "Anesthesiology" physician in Fontana, California. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 9961 Sierra Ave, Department Of Anesthesia, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (602) 615-9226.

Loc Nguyen is licensed to practice in California (license number A94850) 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 1104026509.

Contact Information

Loc Nguyen, MD
9961 Sierra Ave, Department Of Anesthesia,
Fontana, CA 92335-6720
(602) 615-9226
Not Available

Map and Direction




Physician's Profile

Full NameLoc Nguyen
GenderMale
SpecialityAnesthesiology
Experience21 Years
Location9961 Sierra Ave, Fontana, 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:
  • Loc Nguyen graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1104026509
  • Provider Enumeration Date: 07/23/2007
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1052498516
  • Enrollment ID: I20081201000670

Medical Identifiers

Medical identifiers for Loc Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104026509NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine A94850 (California)Secondary
207LP2900XAnesthesiology - Pain Medicine MD00047699 (Washington)Secondary
207L00000XAnesthesiology A94850 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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. Loc Nguyen allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NamePremiercare Anesthesia Fountain Valley Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831536531
PECOS PAC ID: 5698903003
Enrollment ID: O20140110000426

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. Loc 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
Loc Nguyen, MD
9961 Sierra Ave, Department Of Anesthesia,
Fontana, CA 92335-6720

Ph: (602) 615-9226
Loc Nguyen, MD
9961 Sierra Ave, Department Of Anesthesia,
Fontana, CA 92335-6720

Ph: (602) 615-9226

Reviews and Comments


Anesthesiology Doctors in Fontana, CA

Ricardo P. Diaz, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Sharon S. Sung, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Batool Hajianpour, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Narendra Trivedi, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Steven John D'sa, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-302-4938    
Amgad Hanna Nashid Hanna, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 877-608-0044    

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.