William J Caire, MD - Medicare Family Medicine in Richardson, TX

William J Caire, MD is a medicare enrolled "Family Medicine" physician in Richardson, Texas. His current practice location is 1410 E Renner Rd Ste 201, Richardson, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 234-3311.

William J Caire is licensed to practice in Texas (license number K5473) 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 1891784492.

Contact Information

William J Caire, MD
1410 E Renner Rd Ste 201,
Richardson, TX 75082-2227
(972) 234-3311
(972) 669-8072

Map and Direction




Physician's Profile

Full NameWilliam J Caire
GenderMale
SpecialityFamily Medicine
Location1410 E Renner Rd Ste 201, Richardson, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1891784492
  • Provider Enumeration Date: 10/17/2005
  • Last Update Date: 05/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9032199427
  • Enrollment ID: I20050712000960

Medical Identifiers

Medical identifiers for William J Caire such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891784492NPI-NPPES
1006769-06MedicaidTX
8BN467OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology K5473 (Texas)Secondary
207Q00000XFamily Medicine K5473 (Texas)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. William J Caire allows following entities to bill medicare on his behalf.
Entity NameHealthtexas Provider Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760488936
PECOS PAC ID: 1355254210
Enrollment ID: O20040727001187
Entity NameConcord Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083630610
PECOS PAC ID: 0446296818
Enrollment ID: O20050707000531
Entity NameConcord Medical Group Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750790762
PECOS PAC ID: 7810117223
Enrollment ID: O20141007002567

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. William J Caire 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
William J Caire, MD
1410 E Renner Rd Ste 201,
Richardson, TX 75082-2227

Ph: (972) 234-3311
William J Caire, MD
1410 E Renner Rd Ste 201,
Richardson, TX 75082-2227

Ph: (972) 234-3311

Reviews and Comments


Family Medicine Doctors in Richardson, TX

Lawrie Hilton Friedman, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 670 N Coit Rd Ste 2355, Richardson, TX 75080
Phone: 972-644-3422    Fax: 972-644-5543
Dr. Ahmad Ghassan Abazid, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 888 S Greenville Ave Ste 304, Richardson, TX 75081
Phone: 469-684-5450    
Marium Palur Afzal, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3030 Waterview Pkwy, Richardson, TX 75080
Phone: 972-669-7070    
Dr. Antoine Robert Albert,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 S Coit Rd, Ste 317, Richardson, TX 75080
Phone: 972-437-9090    Fax: 972-234-6474
Dr. Linda Shelton Halbrook, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2520 N Central Expy, Suite 100, Richardson, TX 75080
Phone: 972-234-3311    Fax: 972-669-8072
Charles Murray Kasbarian, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 670 W. Arapaho Rd, Suite 6, Richardson, TX 75080
Phone: 972-235-6311    Fax: 972-235-5951
John K Wood, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 970 N Coit Rd Ste 3040, Richardson, TX 75080
Phone: 972-238-8092    Fax: 972-238-8093

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.