Dr Diana Kim Phung Nguyen Pham, MD - Medicare Family Medicine in Fountain Valley, CA

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Dr Diana Kim Phung Nguyen Pham, MD is a medicare enrolled "Family Medicine" physician in Fountain Valley, California. Her current practice location is 18642 Bushard St, Fountain Valley, California. You can reach out to her office (for appointments etc.) via phone at (714) 883-0771.

Dr Diana Kim Phung Nguyen Pham is licensed to practice in California (license number A83986) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1013064005.

Contact Information

Dr Diana Kim Phung Nguyen Pham, MD
18642 Bushard St,
Fountain Valley, CA 92708-7209
(714) 883-0771
(714) 962-2321

Map and Direction




Physician's Profile

Full NameDr Diana Kim Phung Nguyen Pham
GenderFemale
SpecialityFamily Medicine
Location18642 Bushard St, Fountain Valley, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013064005
  • Provider Enumeration Date: 01/04/2007
  • Last Update Date: 11/04/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5193770188
  • Enrollment ID: I20050314000500

Medical Identifiers

Medical identifiers for Dr Diana Kim Phung Nguyen Pham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013064005NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A83986 (California)Primary

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 Diana Kim Phung Nguyen Pham allows following entities to bill medicare on her behalf.
Entity NameOmid Vesal, Md, Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912947110
PECOS PAC ID: 3779592712
Enrollment ID: O20060419000365

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 Diana Kim Phung Nguyen Pham 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 Diana Kim Phung Nguyen Pham, MD
18642 Bushard St,
Fountain Valley, CA 92708-7209

Ph: (714) 883-0771		Dr Diana Kim Phung Nguyen Pham, MD
18642 Bushard St,
Fountain Valley, CA 92708-7209

Ph: (714) 883-0771

Reviews and Comments


Family Medicine Doctors in Fountain Valley, CA

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.