Charles Dai, MD - Medicare Anesthesiology in Corona, CA

Charles Dai, MD is a medicare enrolled "Anesthesiology" physician in Corona, California. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Specialists Of Orange County, Inc. and his current practice location is 800 S Main St, Corona, California. You can reach out to his office (for appointments etc.) via phone at (951) 737-4343.

Charles Dai is licensed to practice in California (license number A75228) 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 1730135401.

Contact Information

Charles Dai, MD
800 S Main St,
Corona, CA 92882-3420
(951) 737-4343
Not Available

Map and Direction




Physician's Profile

Full NameCharles Dai
GenderMale
SpecialityAnesthesiology
Experience39 Years
Location800 S Main St, Corona, 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:
  • Charles Dai graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1730135401
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 05/25/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3971501487
  • Enrollment ID: I20061116000581

Medical Identifiers

Medical identifiers for Charles Dai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730135401NPI-NPPES
00A752280MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A75228 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
College Medical CenterLong beach, CAHospital
Ahmc Anaheim Regional Medical CenterAnaheim, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Specialists Of Orange County, Inc.983028938817

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. Charles Dai allows following entities to bill medicare on his behalf.
Entity NameAllied Anesthesia Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346267267
PECOS PAC ID: 6103728407
Enrollment ID: O20040126001001
Entity NameAnesthesia Specialists Of Orange County, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134311319
PECOS PAC ID: 9830289388
Enrollment ID: O20071220000220
Entity NameOrange Coast Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508138256
PECOS PAC ID: 2466613591
Enrollment ID: O20120417000047

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. Charles Dai 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
Charles Dai, MD
Po Box 148,
Claremont, CA 91711-0148

Ph: (909) 985-2112
Charles Dai, MD
800 S Main St,
Corona, CA 92882-3420

Ph: (951) 737-4343

Reviews and Comments


Anesthesiology Doctors in Corona, CA

Jeffrey Rieker, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 951-737-4343    
William John Brya, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 25015 Cliffrose St, Corona, CA 92883
Phone: 951-277-9890    Fax: 951-277-9890
Wendy S Martin, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 909-737-4343    
Mahesh Suranjan Desilva, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 800 S. Main Street, Corona, CA 92882
Phone: 951-736-6233    
Susan Trinh, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 6459 Whitelily St, Corona, CA 92880
Phone: 858-232-8572    
Youn S. Toh, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 24258 Owl Ct, Corona, CA 92883
Phone: 951-603-3496    
Dr. Ramin Rahimian, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 951-736-6229    

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.