Dr Hesper Pham, OD - Medicare Optometrist in Mission Viejo, CA

Dr Hesper Pham, OD is a medicare enrolled "Optometrist" provider in Mission Viejo, California. Her current practice location is 27871 Medical Center Rd Ste 120, Mission Viejo, California. You can reach out to her office (for appointments etc.) via phone at (949) 364-6688.

Dr Hesper Pham is licensed to practice in California (license number 15212) 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 1265728570.

Contact Information

Dr Hesper Pham, OD
27871 Medical Center Rd Ste 120,
Mission Viejo, CA 92691-6405
(949) 364-6688
(949) 368-6689

Map and Direction




Healthcare Provider's Profile

Full NameDr Hesper Pham
GenderFemale
SpecialityOptometrist
Location27871 Medical Center Rd Ste 120, Mission Viejo, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265728570
  • Provider Enumeration Date: 06/24/2011
  • Last Update Date: 12/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5799099024
  • Enrollment ID: I20150730014015

Medical Identifiers

Medical identifiers for Dr Hesper Pham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265728570NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 15212 (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 Hesper Pham allows following entities to bill medicare on her behalf.
Provider NameLuis A Chanes M D Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1568481679
PECOS PAC ID: 9739118829
Enrollment ID: O20050809000697
Provider NameThomas S Tooma M D A Professional Corporation
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1922129865
PECOS PAC ID: 7911004288
Enrollment ID: O20070521000571
Provider NameCuong-dung Do M D Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1992816268
PECOS PAC ID: 5395951081
Enrollment ID: O20101101001136

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 Hesper 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 Hesper Pham, OD
9061 Bolsa Ave Ste 105,
Westminster, CA 92683-5558

Ph: (714) 899-5670
Dr Hesper Pham, OD
27871 Medical Center Rd Ste 120,
Mission Viejo, CA 92691-6405

Ph: (949) 364-6688

Reviews and Comments


Optometrist in Mission Viejo, CA

Diana Mihaela Ciobanu, O.D.
Optometrist
Medicare: Medicare Enrolled
Practice Location: 602 The Shops At Mission Viejo, Mission Viejo, CA 92691
Phone: 949-582-2020    Fax: 949-364-1837
Chinyere Juliet Udonsi, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 30 The Shops At Mission Viejo, Mission Viejo, CA 92691
Phone: 949-364-4010    Fax: 949-364-4001
Dr. Carolina Keyjung Lee, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 27785 Santa Margarita Pkwy Ste 200, Mission Viejo, CA 92691
Phone: 949-670-0199    
Dr. Bobby Darrell Smith Ii, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 30 The Shops At Mission Viejo, Mission Viejo, CA 92691
Phone: 949-364-4004    Fax: 949-364-4001
Dr. Robert Charles Tarr, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 25982 Pala, Ste 270, Mission Viejo, CA 92691
Phone: 949-770-5514    Fax: 949-770-5471
Randall Keith Wong, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 26701 Crown Valley Pkwy, Mission Viejo, CA 92691
Phone: 949-582-5009    Fax: 949-582-2862
Aykanush Sungulyan, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 555 Shops At Mission Viejo, Ste 30 Shops At Mission Viejo, Mission Viejo, CA 92691
Phone: 949-364-4010    Fax: 949-364-4001

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.