Andrew D Sun, MD - Medicare Anesthesiology in Arroyo Grande, CA

Andrew D Sun, MD is a medicare enrolled "Anesthesiology" physician in Arroyo Grande, California. He went to Medical College Of Ohio and graduated in 1986 and has 38 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Associated Anesthesiologists Of The Central Coast and his current practice location is 345 S Halcyon Rd, Arroyo Grande, California. You can reach out to his office (for appointments etc.) via phone at (805) 928-1731.

Andrew D Sun is licensed to practice in California (license number G62329) 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 1487640470.

Contact Information

Andrew D Sun, MD
345 S Halcyon Rd,
Arroyo Grande, CA 93420-3896
(805) 928-1731
(805) 349-8160

Map and Direction




Physician's Profile

Full NameAndrew D Sun
GenderMale
SpecialityAnesthesiology
Experience38 Years
Location345 S Halcyon Rd, Arroyo Grande, 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:
  • Andrew D Sun attended and graduated from Medical College Of Ohio in 1986
  NPI Data:
  • NPI Number: 1487640470
  • Provider Enumeration Date: 09/23/2005
  • Last Update Date: 09/12/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5294902136
  • Enrollment ID: I20120118000448

Medical Identifiers

Medical identifiers for Andrew D Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487640470NPI-NPPES
00G623290MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G62329 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marian Regional Medical CenterSanta maria, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associated Anesthesiologists Of The Central Coast559766501834

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. Andrew D Sun allows following entities to bill medicare on his behalf.
Entity NameAssociated Anesthesiologists Of The Central Coast
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619963576
PECOS PAC ID: 5597665018
Enrollment ID: O20040112000097

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. Andrew D Sun 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
Andrew D Sun, MD
Po Box 6406,
Santa Maria, CA 93456-6406

Ph: (805) 928-1731
Andrew D Sun, MD
345 S Halcyon Rd,
Arroyo Grande, CA 93420-3896

Ph: (805) 928-1731

Reviews and Comments


Anesthesiology Doctors in Arroyo Grande, CA

Louis Nitsos,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 105 Rodeo Dr, Upmc East, Arroyo Grande, CA 93420
Phone: 404-901-4305    
Ronald L Smith-arizmendi, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 345 S Halcyon Rd, Arroyo Grande, CA 93420
Phone: 805-928-1731    Fax: 805-349-8160
Nolan T Higa, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 860 Oak Park Blvd, Suite 102, Arroyo Grande, CA 93420
Phone: 805-928-1731    Fax: 805-349-8160
Dr. Lawrence Arthur Vredevoe, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1515 Wild Rye Way, Arroyo Grande, CA 93420
Phone: 805-542-9950    Fax: 805-781-8433

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.