William Alec Tisdall, MD - Medicare Interventional Pain Management in San Antonio, TX

William Alec Tisdall, MD is a medicare enrolled "Pain Medicine - Interventional Pain Medicine" physician in San Antonio, Texas. He went to University Of Washington School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Interventional Pain Management. He is a member of the group practice William A. Tisdall, M.d., P.a. and his current practice location is 1919 Rogers Rd, Suite 204, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 541-0700.

William Alec Tisdall is licensed to practice in Texas (license number M5545) 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 1124153754.

Contact Information

William Alec Tisdall, MD
1919 Rogers Rd, Suite 204,
San Antonio, TX 78251-4614
(210) 541-0700
(210) 541-6868

Map and Direction




Physician's Profile

Full NameWilliam Alec Tisdall
GenderMale
SpecialityInterventional Pain Management
Experience22 Years
Location1919 Rogers Rd, 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:
  • William Alec Tisdall attended and graduated from University Of Washington School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1124153754
  • Provider Enumeration Date: 02/22/2007
  • Last Update Date: 01/04/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3375643828
  • Enrollment ID: I20070712000382

Medical Identifiers

Medical identifiers for William Alec Tisdall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124153754NPI-NPPES
192493602MedicaidTX
8CK977OtherTXBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine M5545 (Texas)Secondary
208VP0014XPain Medicine - Interventional Pain Medicine M5545 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
William A. Tisdall, M.d., P.a.28605178778

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 Alec Tisdall allows following entities to bill medicare on his behalf.
Entity NameWilliam A. Tisdall, M.d., P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598085243
PECOS PAC ID: 2860517877
Enrollment ID: O20100914001282
Entity NameWestover Anesthesia Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578005450
PECOS PAC ID: 4284916677
Enrollment ID: O20170119001350

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 Alec Tisdall 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 Alec Tisdall, MD
1919 Rogers Rd, Suite 204,
San Antonio, TX 78251-4614

Ph: (210) 541-0700
William Alec Tisdall, MD
1919 Rogers Rd, Suite 204,
San Antonio, TX 78251-4614

Ph: (210) 541-0700

Reviews and Comments


Pain Medicine Doctors in San Antonio, TX

Robert Hugh Overbaugh, M. D.
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1919 Rogers Rd, Suite 104, San Antonio, TX 78251
Phone: 210-541-0700    
Dr. Benjamin Owen Hooker, M.D.
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10010 Rogers Xing Ste 308, San Antonio, TX 78251
Phone: 210-598-5605    Fax: 210-598-5620
Dr. Brian Starr, M.D.
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3415 Paesanos Pkwy Ste 100, San Antonio, TX 78231
Phone: 210-600-9766    
Dr. Justin Joaquin Vigil, M.D.
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14800 San Pedro Ave Ste 115, San Antonio, TX 78232
Phone: 866-384-5470    Fax: 866-384-5471
Stephanie Stella Jones, M.D.
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 332 W Sunset Rd Ste 3, San Antonio, TX 78209
Phone: 210-546-1430    Fax: 210-546-1439
Shyam Purswani, MD
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2455 Ne Loop 410 Ste 101, San Antonio, TX 78217
Phone: 210-590-9080    Fax: 210-590-9087
Dr. Ricardo Alvarado, MD
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4100 E Piedras Dr, Ste 165, San Antonio, TX 78228
Phone: 210-910-6653    Fax: 210-910-6658

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.