Dr Kelvin Mai, DO - Medicare Internal Medicine in Santa Ana, CA

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Dr Kelvin Mai, DO is a medicare enrolled "Internal Medicine" physician in Santa Ana, California. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Kelvin Mai Do Inc and his current practice location is 1002 N Fairview St, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (714) 332-1069.

Dr Kelvin Mai is licensed to practice in California (license number 20A8944) 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 1326072612.

Contact Information

Dr Kelvin Mai, DO
1002 N Fairview St,
Santa Ana, CA 92703-1811
(714) 332-1069
Not Available

Map and Direction




Physician's Profile

Full NameDr Kelvin Mai
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location1002 N Fairview St, Santa Ana, 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 Kelvin Mai graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1326072612
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 09/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4082624929
  • Enrollment ID: I20060421000495

Medical Identifiers

Medical identifiers for Dr Kelvin Mai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326072612NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A8944 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
Garden Grove Post AcuteGarden grove, CANursing home
Mission Palms Healthcare CenterWestminster, CANursing home
Garden Park Care CenterGarden grove, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kelvin Mai Do Inc91332599064

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 Kelvin Mai allows following entities to bill medicare on his behalf.
Entity NameKelvin Mai Do Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437485513
PECOS PAC ID: 9133259906
Enrollment ID: O20100605000106
Entity NameFamily Choice Aco Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164988168
PECOS PAC ID: 0941634919
Enrollment ID: O20191227001654

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 Kelvin Mai 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 Kelvin Mai, DO
2742 Dow Ave,
Tustin, CA 92780-7242

Ph: (714) 665-1600		Dr Kelvin Mai, DO
1002 N Fairview St,
Santa Ana, CA 92703-1811

Ph: (714) 332-1069

Reviews and Comments


Internal Medicine Doctors in Santa Ana, CA

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Mr. Hon Yu, MD
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Alan C Schwartz, MD
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Dr. Nabil A Phillips, M.D.
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Phone: 714-542-9100    Fax: 714-542-9105
Dr. Ronald L Kaufman, MD
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Phone: 714-428-6812    Fax: 714-242-7640

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.