Dun Huu Ha, MD - Medicare Otolaryngology in Covina, CA

Dun Huu Ha, MD is a medicare enrolled "Otolaryngology" physician in Covina, California. He went to Washington University School Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Healthcare Partners Affiliates Medical Group and his current practice location is 420 W Rowland St, Covina, California. You can reach out to his office (for appointments etc.) via phone at (626) 331-6411.

Dun Huu Ha is licensed to practice in California (license number A85706) 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 1235199530.

Contact Information

Dun Huu Ha, MD
420 W Rowland St,
Covina, CA 91723-2943
(626) 331-6411
(626) 251-1559

Map and Direction




Physician's Profile

Full NameDun Huu Ha
GenderMale
SpecialityOtolaryngology
Experience20 Years
Location420 W Rowland St, Covina, 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:
  • Dun Huu Ha attended and graduated from Washington University School Of Medicine in 2004
  NPI Data:
  • NPI Number: 1235199530
  • Provider Enumeration Date: 03/23/2006
  • Last Update Date: 05/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7012973803
  • Enrollment ID: I20041203000263

Medical Identifiers

Medical identifiers for Dun Huu Ha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235199530NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YX0007XOtolaryngology - Plastic Surgery Within The Head & Neck A85706 (California)Secondary
207YX0905XOtolaryngology - Otolaryngology/facial Plastic Surgery A85706 (California)Secondary
207Y00000XOtolaryngology A85706 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Healthcare Partners Affiliates Medical Group7315842002645

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. Dun Huu Ha allows following entities to bill medicare on his behalf.
Entity NameMagan Medical Clinic, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588748024
PECOS PAC ID: 1658284195
Enrollment ID: O20031110000765
Entity NameHealthcare Partners Affiliates Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659312593
PECOS PAC ID: 7315842002
Enrollment ID: O20031204001258

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. Dun Huu Ha 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
Dun Huu Ha, MD
420 W Rowland St,
Covina, CA 91723-2943

Ph: (626) 331-6411
Dun Huu Ha, MD
420 W Rowland St,
Covina, CA 91723-2943

Ph: (626) 331-6411

Reviews and Comments


Otolaryngology Doctors in Covina, CA

Mr. James Garner Williams, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 202 West College St, Covina, CA 91723
Phone: 626-966-2111    Fax: 626-967-6315
Toshihisa Takei, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 202 West College Street, Covina, CA 91723
Phone: 626-966-2111    

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).

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