Mr Keith Santoyo, MD - Medicare Anesthesiology in Santa Maria, CA

Mr Keith Santoyo, MD is a medicare enrolled "Anesthesiology" physician in Santa Maria, California. He went to University Of California, Geffen School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Medical Group Of Santa Maria Inc and his current practice location is 1400e Church Street, Santa Maria, California. You can reach out to his office (for appointments etc.) via phone at (805) 739-3759.

Mr Keith Santoyo is licensed to practice in California (license number G70450) 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 1326034521.

Contact Information

Mr Keith Santoyo, MD
1400e Church Street,
Santa Maria, CA 93454-5906
(805) 739-3759
(805) 739-3989

Map and Direction




Physician's Profile

Full NameMr Keith Santoyo
GenderMale
SpecialityAnesthesiology
Experience35 Years
Location1400e Church Street, Santa Maria, 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:
  • Mr Keith Santoyo attended and graduated from University Of California, Geffen School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1326034521
  • Provider Enumeration Date: 09/22/2005
  • Last Update Date: 01/30/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2860476082
  • Enrollment ID: I20040615001762

Medical Identifiers

Medical identifiers for Mr Keith Santoyo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326034521NPI-NPPES
00G704500MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G70450 (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
Anesthesia Medical Group Of Santa Maria Inc953714307816

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. Mr Keith Santoyo allows following entities to bill medicare on his behalf.
Entity NameAnesthesia Medical Group Of Santa Maria Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225024284
PECOS PAC ID: 9537143078
Enrollment ID: O20040614001284

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. Mr Keith Santoyo 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
Mr Keith Santoyo, MD
937 E Main St Ste 201,
Santa Maria, CA 93454-5309

Ph: (805) 739-3759
Mr Keith Santoyo, MD
1400e Church Street,
Santa Maria, CA 93454-5906

Ph: (805) 739-3759

Reviews and Comments


Anesthesiology Doctors in Santa Maria, CA

Dr. Jia-yi Bian, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Church St, Marian Regional Medical Center, Santa Maria, CA 93454
Phone: 805-739-3759    
Dr. Nathan Singer, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 821 E Chapel St Ste 204, Santa Maria, CA 93454
Phone: 805-922-0760    Fax: 805-922-1037
Mr. James C Justice, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Church St, Santa Maria, CA 93454
Phone: 805-739-3100    Fax: 805-739-3060
Mr. Daniel M. Cosca, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 927 E Main, Santa Maria, CA 93454
Phone: 805-739-3100    
Dr. Johnny C. Chen, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Church St, Marian Regional Medical Center Dept Of Anesthesiology, Santa Maria, CA 93454
Phone: 803-739-3000    Fax: 805-739-3716
Dr. Ramon Guerrero, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3070 Skyway Dr Ste 106, Santa Maria, CA 93455
Phone: 805-922-8282    Fax: 805-925-2690

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.