Dr David Mach, DO - Medicare Family Practice in Roseville, CA

Dr David Mach, DO is a medicare enrolled "Family Medicine" physician in Roseville, California. He went to Ohio University, College Of Osteopathic Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Regents Of The University Of California and his current practice location is 2261 Douglas Blvd, Roseville, California. You can reach out to his office (for appointments etc.) via phone at (916) 783-7193.

Dr David Mach is licensed to practice in California (license number 20A7898) 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 1821070202.

Contact Information

Dr David Mach, DO
2261 Douglas Blvd,
Roseville, CA 95661-3831
(916) 783-7193
(916) 783-0801

Map and Direction




Physician's Profile

Full NameDr David Mach
GenderMale
SpecialityFamily Practice
Experience26 Years
Location2261 Douglas Blvd, Roseville, 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 David Mach attended and graduated from Ohio University, College Of Osteopathic Medicine in 1998
  NPI Data:
  • NPI Number: 1821070202
  • Provider Enumeration Date: 11/18/2005
  • Last Update Date: 11/30/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9931156874
  • Enrollment ID: I20050404000488

Medical Identifiers

Medical identifiers for Dr David Mach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821070202NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A7898 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Davis Medical CenterSacramento, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California8022922475456

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 David Mach allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952998973
PECOS PAC ID: 8022922475
Enrollment ID: O20031118001149

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 David Mach 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 David Mach, DO
1798 Darby St,
Roseville, CA 95747-4809

Ph: (916) 772-2749
Dr David Mach, DO
2261 Douglas Blvd,
Roseville, CA 95661-3831

Ph: (916) 783-7193

Reviews and Comments


Family Medicine Doctors in Roseville, CA

Dr. Christoph Klaus Beisenherz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Medical Plaza Dr Ste 140, Roseville, CA 95661
Phone: 916-865-1400    
Dr. Korina Ann Tanner, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Medical Plaza Dr, Suite 130, Roseville, CA 95661
Phone: 916-865-1400    Fax: 916-865-1401
Dr. Martin G Neft, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Medical Plaza Dr, 130, Roseville, CA 95661
Phone: 916-865-1400    Fax: 916-865-1401
Mitchel J Youngblood, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Riverside Ave, Roseville, CA 95678
Phone: 916-814-5200    Fax: 916-746-4519
Amitabh C. Joglekar, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-784-4000    
James Y. Lee, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1600 Eureka Rd, Roseville, CA 95661
Phone: 916-784-4000    
John K Doolittle, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 568 N Sunrise Ave, Suite 250, Roseville, CA 95661
Phone: 916-865-1140    Fax: 916-865-1145

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.