Dr David Nguyen, DO - Medicare Hospitalist in Montclair, CA

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Dr David Nguyen, DO is a medicare enrolled "Family Medicine" physician in Montclair, California. He went to William Carey University College Of Osteopathic Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Apollomed Hospitalists A Medical Corporation and his current practice location is 5000 San Bernardino St, Montclair, California. You can reach out to his office (for appointments etc.) via phone at (909) 625-8231.

Dr David Nguyen is licensed to practice in California (license number 20A17696) 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 1669961801.

Contact Information

Dr David Nguyen, DO
5000 San Bernardino St,
Montclair, CA 91763-2326
(909) 625-8231
Not Available

Map and Direction




Physician's Profile

Full NameDr David Nguyen
GenderMale
SpecialityHospitalist
Experience6 Years
Location5000 San Bernardino St, Montclair, 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 David Nguyen attended and graduated from William Carey University College Of Osteopathic Medicine in 2018
  NPI Data:
  • NPI Number: 1669961801
  • Provider Enumeration Date: 05/03/2018
  • Last Update Date: 05/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8426486077
  • Enrollment ID: I20200316000160

Medical Identifiers

Medical identifiers for Dr David Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669961801NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A17696 (California)Primary
208M00000XHospitalist 20A17696 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Garfield Medical CenterMonterey park, CAHospital
Monterey Park HospitalMonterey park, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Apollomed Hospitalists A Medical Corporation599185770832

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 David Nguyen allows following entities to bill medicare on his behalf.
Entity NameInland Physicians Service Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083724850
PECOS PAC ID: 2769386093
Enrollment ID: O20031119001002
Entity NameInland Physicians Service Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083724850
PECOS PAC ID: 2769386093
Enrollment ID: O20040109001105
Entity NameSouthern California Hospitalist Network Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790880458
PECOS PAC ID: 8921990110
Enrollment ID: O20040324001749
Entity NameApollomed Hospitalists A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265658595
PECOS PAC ID: 5991857708
Enrollment ID: O20090708000616
Entity NameE Lin, Do, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649911371
PECOS PAC ID: 3375920549
Enrollment ID: O20220510001912
Entity NameHealth Matters Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396465472
PECOS PAC ID: 0648649889
Enrollment ID: O20221212000836
Entity NameEdlin Health & Company
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407606635
PECOS PAC ID: 0345682084
Enrollment ID: O20240524003068

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 David 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 David Nguyen, DO
1769 S Biscayne Ct,
Anaheim, CA 92804-6401

Ph: (562) 787-4966		Dr David Nguyen, DO
5000 San Bernardino St,
Montclair, CA 91763-2326

Ph: (909) 625-8231

Reviews and Comments


Family Medicine Doctors in Montclair, CA

Dr. Miriam Nazmy, MD
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Practice Location: 9550 Fremont Ave Apt E4, Montclair, CA 91763
Phone: 908-247-9596    
Dr. Evan Thomas Geise, D.O.
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Practice Location: 4959 Palo Verde St Ste 206a-5, Montclair, CA 91763
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Dr. Ginger Lina Leon, D.O.
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Practice Location: 5404 Moreno St, Ste. N, Montclair, CA 91763
Phone: 909-949-4400    Fax: 909-949-4441
Dalia Adnan Corleone, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9675 Monte Vista Ave Ste C, Montclair, CA 91763
Phone: 855-505-7467    Fax: 888-975-8926
Dr. Jamal Naser Abdel-rahman, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 9645 Monte Vista Ave, Suite 302, Montclair, CA 91763
Phone: 909-624-8138    
Dr. Dee Beng Ko Lim, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9675 Monte Vista Ave, Suite B, Montclair, CA 91763
Phone: 909-447-5554    Fax: 909-447-5582

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.