Lisa C Walker, MD - Medicare Dermatology in San Antonio, TX

Lisa C Walker, MD is a medicare enrolled "Dermatology" physician in San Antonio, Texas. She went to University Of Texas Medical School At San Antonio and graduated in 1998 and has 26 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Dermatology Associates Of San Antonio and her current practice location is 18540 Sigma Road, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 490-4661.

Lisa C Walker is licensed to practice in Texas (license number L0220) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1578571816.

Contact Information

Lisa C Walker, MD
18540 Sigma Road,
San Antonio, TX 78258-3280
(210) 490-4661
(210) 490-4795

Map and Direction




Physician's Profile

Full NameLisa C Walker
GenderFemale
SpecialityDermatology
Experience26 Years
Location18540 Sigma Road, San Antonio, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lisa C Walker attended and graduated from University Of Texas Medical School At San Antonio in 1998
  NPI Data:
  • NPI Number: 1578571816
  • Provider Enumeration Date: 08/03/2006
  • Last Update Date: 02/07/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6901830454
  • Enrollment ID: I20050923000189

Medical Identifiers

Medical identifiers for Lisa C Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578571816NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology L0220 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dermatology Associates Of San Antonio175931929615

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. Lisa C Walker allows following entities to bill medicare on her behalf.
Entity NameDermatology Associates Of San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487661518
PECOS PAC ID: 1759319296
Enrollment ID: O20050727000312

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. Lisa C Walker 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
Lisa C Walker, MD
18540 Sigma Road,
San Antonio, TX 78258-3280

Ph: (210) 490-4661
Lisa C Walker, MD
18540 Sigma Road,
San Antonio, TX 78258-3280

Ph: (210) 490-4661

Reviews and Comments


Dermatology Doctors in San Antonio, TX

Dr. Robert Jay Magnon, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1303 Mccullough Ave, Suite 525, San Antonio, TX 78212
Phone: 210-225-2769    Fax: 210-225-7576
Dr. Robert Lee Ochs, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 14855 Blanco Rd, Ste 214, San Antonio, TX 78216
Phone: 210-493-1568    Fax: 210-493-8345
Mrs. Terri J Taylor, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 7434 Louis Pasteur, Ste 220, San Antonio, TX 78229
Phone: 210-615-9494    Fax: 210-615-1514
Dr. Elizabeth Hughes Tichy, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 6712 N New Braunfels Ave, San Antonio, TX 78209
Phone: 210-617-5585    Fax: 210-617-5594
Dr. Patricia Miller Castaneda, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1122 Austin Hwy, San Antonio, TX 78209
Phone: 210-342-6488    
Dr. Chantal Barland Devillena, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 18540 Sigma Rd, San Antonio, TX 78258
Phone: 210-490-4661    Fax: 210-490-4661
Rinna C Johnson, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 7832 Pat Booker Rd., San Antonio, TX 78233
Phone: 210-657-9338    Fax: 210-293-1843

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.