Dr William John Mark Roach, MD - Medicare Family Medicine in Visalia, CA

  1. Home
  2. Family Medicine
  3. CA
  4. Visalia
Dr William John Mark Roach, MD is a medicare enrolled "Family Medicine" physician in Visalia, California. His current practice location is 1860 S Central St, Suite D, Visalia, California. You can reach out to his office (for appointments etc.) via phone at (559) 738-8584.

Dr William John Mark Roach is licensed to practice in California (license number A50330) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1538125497.

Contact Information

Dr William John Mark Roach, MD
1860 S Central St, Suite D,
Visalia, CA 93277-4418
(559) 738-8584
(559) 733-4355

Map and Direction




Physician's Profile

Full NameDr William John Mark Roach
GenderMale
SpecialityFamily Medicine
Location1860 S Central St, Visalia, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538125497
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 10/01/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6406914050
  • Enrollment ID: I20081025000178

Medical Identifiers

Medical identifiers for Dr William John Mark Roach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538125497NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A50330 (California)Primary

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 William John Mark Roach allows following entities to bill medicare on his behalf.
Entity NameKaweah Delta Health Care District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326704529
PECOS PAC ID: 6608778790
Enrollment ID: O20110914000795
Entity NameSierra Family Practice Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154148062
PECOS PAC ID: 3274053806
Enrollment ID: O20250225003686

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 William John Mark Roach 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 William John Mark Roach, MD
1860 S Central St, Suite D,
Visalia, CA 93277-4418

Ph: (559) 738-8584		Dr William John Mark Roach, MD
1860 S Central St, Suite D,
Visalia, CA 93277-4418

Ph: (559) 738-8584

Reviews and Comments


Family Medicine Doctors in Visalia, CA

Dr. John Michael Coffey, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 107 N Hall St, Ste D, Visalia, CA 93291
Phone: 559-733-4775    Fax: 559-733-1783
Dr. Stephen Richard Meis, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 7211 W Pershing Ct, Suite A, Visalia, CA 93291
Phone: 559-732-3872    Fax: 559-732-3873
Dr. H. James Princeton, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4025 W Caldwell Ave, Suite A, Visalia, CA 93277
Phone: 559-733-4505    Fax: 559-733-0876
Dr. Christopher J. Rodarte, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 311 W Noble Ave, Visalia, CA 93277
Phone: 559-625-9200    Fax: 559-625-4702
Jasmeen Kaur Chahil, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3632 W Packwood Ave, Visalia, CA 93277
Phone: 559-734-6701    
Sheena Edmonds, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 E School Ave, Visalia, CA 93291
Phone: 559-741-4599    
Guadalupe Angelina Neria,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1410 S Mooney Blvd, Visalia, CA 93277
Phone: 559-784-5483    Fax: 559-784-5433

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.