Otto J Thomas, MD - Medicare Anesthesiology in Marysville, CA

Otto J Thomas, MD is a medicare enrolled "Anesthesiology" physician in Marysville, California. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 2011 and has 13 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Service Medical Group, Corona Anesthesia Group, Inc. and his current practice location is 726 4th St, Marysville, California. You can reach out to his office (for appointments etc.) via phone at (530) 749-4300.

Otto J Thomas is licensed to practice in California (license number A123150) 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 1073804118.

Contact Information

Otto J Thomas, MD
726 4th St,
Marysville, CA 95901-5656
(530) 749-4300
Not Available

Map and Direction




Physician's Profile

Full NameOtto J Thomas
GenderMale
SpecialityAnesthesiology
Experience13 Years
Location726 4th St, Marysville, 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:
  • Otto J Thomas attended and graduated from University Of Rochester School Of Medicine And Dentistry in 2011
  NPI Data:
  • NPI Number: 1073804118
  • Provider Enumeration Date: 04/25/2011
  • Last Update Date: 09/15/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4688960313
  • Enrollment ID: I20160907000946

Medical Identifiers

Medical identifiers for Otto J Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073804118NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A123150 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sharp Chula Vista Medical CenterChula vista, CAHospital
Scripps Mercy HospitalSan diego, CAHospital
Corona Regional Medical CenterCorona, CAHospital
Sharp Memorial HospitalSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Service Medical Group1153223219237
Corona Anesthesia Group, Inc.741621257622

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. Otto J Thomas allows following entities to bill medicare on his behalf.
Entity NameAnesthesia Service Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053354233
PECOS PAC ID: 1153223219
Enrollment ID: O20040121000450
Entity NameFirst Choice Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104183052
PECOS PAC ID: 0941465322
Enrollment ID: O20120710000480
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110
Entity NameCorona Anesthesia Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558865840
PECOS PAC ID: 7416212576
Enrollment ID: O20180521002362

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. Otto J Thomas 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
Otto J Thomas, MD
Po Box 7096,
Stockton, CA 95267-0096

Ph: (209) 956-7725
Otto J Thomas, MD
726 4th St,
Marysville, CA 95901-5656

Ph: (530) 749-4300

Reviews and Comments


Anesthesiology Doctors in Marysville, CA

Harmanjeet C Dhaliwal, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 726 Fourth Street, Marysville, CA 95901
Phone: 530-749-4300    
James A Calabrese, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 726 4th St, Marysville, CA 95901
Phone: 530-749-4300    
Mr. Steve P Chow, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 726 Fourth St, Marysville, CA 95901
Phone: 530-749-4300    
Brett L Mathieson, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 726 4th St, Marysville, CA 95901
Phone: 530-749-4300    
Alam Khan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 726 4th St, Marysville, CA 95901
Phone: 530-749-4300    
Dhraminder Mohan, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 726 Fouth Street, Marysville, CA 95901
Phone: 530-749-4300    Fax: 623-931-0088

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.