Derek W Guillory, MD - Emergency Medicine in La Vernia, TX

Derek W Guillory, MD is a Emergency Medicine physician based in La Vernia, Texas. Derek W Guillory is licensed to practice in Texas (license number L5751) and his current practice location is 202 Fm 1346, Suite 2, La Vernia, Texas. He can be reached at his office (for appointments etc.) via phone at (830) 779-3200.

NPI number for Derek W Guillory is 1710972880 and his current mailing address is 503 Avenue A, Suite 1118, San Antonio, Texas. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1710972880.

Contact Information

Derek W Guillory, MD
202 Fm 1346, Suite 2,
La Vernia, TX 78121
(830) 779-3200
(830) 779-3211

Map and Direction




Physician's Profile

Full NameDerek W Guillory
GenderMale
SpecialityEmergency Medicine
Location202 Fm 1346, La Vernia, Texas
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1710972880
  • Provider Enumeration Date: 09/15/2005
  • Last Update Date: 11/28/2016

Medical Identifiers

Medical identifiers for Derek W Guillory such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710972880NPI-NPPES
167798102MedicaidTX
167798105MedicaidTX
8M8130OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine L5751 (Texas)Primary

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. Derek W Guillory is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Derek W Guillory, MD
503 Avenue A, Suite 1118,
San Antonio, TX 78215-1264

Ph: (210) 468-3042
Derek W Guillory, MD
202 Fm 1346, Suite 2,
La Vernia, TX 78121

Ph: (830) 779-3200

Reviews and Comments


Emergency Medicine Doctors in La Vernia, TX

Claire Ellen Escamilla, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 202 S Fm 1346 Ste 2, La Vernia, TX 78121
Phone: 830-779-3200    Fax: 830-779-3211

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.