Dr William Warren Janes, MD - Medicare Physical Medicine And Rehabilitation in San Antonio, TX

Dr William Warren Janes, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in San Antonio, Texas. He went to New York Medical College and graduated in 1988 and has 36 years of diverse experience with area of expertise as Physical Medicine And Rehabilitation. He is a member of the group practice South Texas Pm And R Group, Inc and his current practice location is 16023 Via Shavano, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 615-2225.

Dr William Warren Janes is licensed to practice in Texas (license number J1700) 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 1720069859.

Contact Information

Dr William Warren Janes, MD
16023 Via Shavano,
San Antonio, TX 78249-2374
(210) 615-2225
(210) 615-8432

Map and Direction




Physician's Profile

Full NameDr William Warren Janes
GenderMale
SpecialityPhysical Medicine And Rehabilitation
Experience36 Years
Location16023 Via Shavano, San Antonio, Texas
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 William Warren Janes attended and graduated from New York Medical College in 1988
  NPI Data:
  • NPI Number: 1720069859
  • Provider Enumeration Date: 11/07/2005
  • Last Update Date: 05/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7012947229
  • Enrollment ID: I20100730000757

Medical Identifiers

Medical identifiers for Dr William Warren Janes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720069859NPI-NPPES
J1700OtherTXTEXAS MEDICAL LICENSE
1299919-03MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation J1700 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Prime Home Health, LlcSan antonio, TXHome health agency
Mi Familia Home HealthAlice, TXHome health agency
Home Nursing And Therapy ServicesSan antonio, TXHome health agency
Baptist Medical CenterSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Texas Pm And R Group, Inc88200136754

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 Warren Janes allows following entities to bill medicare on his behalf.
Entity NameSouth Texas Pm & R Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104011329
PECOS PAC ID: 8820013675
Enrollment ID: O20051011000274

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 Warren Janes 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 Warren Janes, MD
16023 Via Shavano,
San Antonio, TX 78249-2374

Ph: (210) 615-2225
Dr William Warren Janes, MD
16023 Via Shavano,
San Antonio, TX 78249-2374

Ph: (210) 615-2225

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in San Antonio, TX

Dr. Nora Teresa Cubillos, M.D.
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 16400 Blanco Rd, San Antonio, TX 78232
Phone: 210-408-1212    
Dr. Stephanie Naomi Pearson, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 9150 Huebner Rd Ste 290, San Antonio, TX 78240
Phone: 210-614-6432    Fax: 210-615-3586
Kendall Hulk, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 7703 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-567-7000    
Dr. Alfredo S Romero, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 1202 E Sonterra Blvd Ste 101, San Antonio, TX 78258
Phone: 210-546-1410    Fax: 210-546-1419
Austin Taylor Bevil, DO
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 7703 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-567-7000    
Katherine Lin, M.D
Physical Medicine & Rehabilitation
Medicare: Medicare Enrolled
Practice Location: 7400 Merton Minter St, San Antonio, TX 78229
Phone: 210-617-5300    
Caleb Thomas Cable, MD
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    

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).

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