Dr Mark A Vierra, MD - Medicare General Surgery in Monterey, CA

Dr Mark A Vierra, MD is a medicare enrolled "Surgery" physician in Monterey, California. He went to Harvard Medical School and graduated in 1985 and has 39 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Montage Medical Group and his current practice location is 2 Upper Ragsdale Dr, B230, Monterey, California. You can reach out to his office (for appointments etc.) via phone at (831) 649-0808.

Dr Mark A Vierra is licensed to practice in California (license number G59649) 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 1295706448.

Contact Information

Dr Mark A Vierra, MD
2 Upper Ragsdale Dr, B230,
Monterey, CA 93940-5736
(831) 649-0808
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark A Vierra
GenderMale
SpecialityGeneral Surgery
Experience39 Years
Location2 Upper Ragsdale Dr, Monterey, 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 Mark A Vierra attended and graduated from Harvard Medical School in 1985
  NPI Data:
  • NPI Number: 1295706448
  • Provider Enumeration Date: 01/27/2006
  • Last Update Date: 01/11/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4082607189
  • Enrollment ID: I20040405001687

Medical Identifiers

Medical identifiers for Dr Mark A Vierra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295706448NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery G59649 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Hospital Of The Monterey PeninsulaMonterey, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montage Medical Group6406901941102

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 Mark A Vierra allows following entities to bill medicare on his behalf.
Entity NameBaldwin Md Inc Benner Md Inc & Benner Md Inc Gen Ptr
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043267651
PECOS PAC ID: 7012976418
Enrollment ID: O20050103000942
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameMontage Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770710709
PECOS PAC ID: 6406901941
Enrollment ID: O20090904000027

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 Mark A Vierra 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 Mark A Vierra, MD
100 Wilson Rd, Suite 100,
Monterey, CA 93940

Ph: (831) 649-1000
Dr Mark A Vierra, MD
2 Upper Ragsdale Dr, B230,
Monterey, CA 93940-5736

Ph: (831) 649-0808

Reviews and Comments


Surgery Doctors in Monterey, CA

Thomas E Zewert, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 337 El Dorado St, A-1, Monterey, CA 93940
Phone: 831-644-9800    
Blynn L Shideler, M.D., P.C.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 576 Hartnell St, Suite 200, Monterey, CA 93940
Phone: 425-996-1001    Fax: 206-600-5033
Dr. Michael K Lurie, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2 Upper Ragsdale Dr, B230, Monterey, CA 93940
Phone: 831-649-0808    
Pamela Hunt Craig, M.D.
Surgery
Medicare: Medicare Enrolled
Practice Location: 23625 Holman Hwy, Monterey, CA 93940
Phone: 831-624-5311    Fax: 831-625-4948
Dr. Benjamin T Richards, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 757 Pacific St Ste C3, Monterey, CA 93940
Phone: 831-373-3324    Fax: 831-373-3595
Steve Sung-yul Chang, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2 Upper Ragsdale Dr, B230, Monterey, CA 93940
Phone: 831-649-0808    Fax: 831-649-8795

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.