Dr Dallin S Walker, DO - Medicare Family Practice in San Antonio, TX

Dr Dallin S Walker, DO is a medicare enrolled "Family Medicine" physician in San Antonio, Texas. He went to Nova Southeastern College Of Osteo Medicine and graduated in 2018 and has 7 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Christus Trinity Clinic and his current practice location is 8401 Datapoint Dr Ste 401-a, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 949-2225.

Dr Dallin S Walker is licensed to practice in Texas (license number T9816) 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 1588124366.

Contact Information

Dr Dallin S Walker, DO
8401 Datapoint Dr Ste 401-a,
San Antonio, TX 78229-5900
(210) 949-2225
Not Available

Map and Direction




Physician's Profile

Full NameDr Dallin S Walker
GenderMale
SpecialityFamily Practice
Experience7 Years
Location8401 Datapoint Dr Ste 401-a, 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 Dallin S Walker attended and graduated from Nova Southeastern College Of Osteo Medicine in 2018
  NPI Data:
  • NPI Number: 1588124366
  • Provider Enumeration Date: 03/20/2019
  • Last Update Date: 09/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0648509836
  • Enrollment ID: I20230126002374

Medical Identifiers

Medical identifiers for Dr Dallin S Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588124366NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine T9816 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical CenterSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christus Trinity Clinic30724267411246

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 Dallin S Walker allows following entities to bill medicare on his behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameMethodist Carenow Urgent Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083154207
PECOS PAC ID: 3274808043
Enrollment ID: O20171004000673

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 Dallin S 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
Dr Dallin S Walker, DO
Po Box 846098,
Dallas, TX 75284-6098

Ph: (903) 606-6400
Dr Dallin S Walker, DO
8401 Datapoint Dr Ste 401-a,
San Antonio, TX 78229-5900

Ph: (210) 949-2225

Reviews and Comments


Family Medicine Doctors in San Antonio, TX

Dr. Obinna C. Uzowulu, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22250 Bulverde Rd, Suite 111, San Antonio, TX 78261
Phone: 210-899-4490    Fax: 210-592-8195
Dr. Salima Jaffer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22800 Bulverde Rd Apt 2202, San Antonio, TX 78261
Phone: 210-878-4033    
David A. Ramos, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3110 Nogalitos, Suite 105, San Antonio, TX 78225
Phone: 210-533-0257    Fax: 210-534-0890
Adriana S Sanchez, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-450-9000    
Anuoluwapo Adediji, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-4775
Dr. Aneela N. Hussain, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4610 E Southcross Blvd, San Antonio, TX 78222
Phone: 210-648-1491    
Javier C Bocanegra, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1616 Callaghan Rd, San Antonio, TX 78228
Phone: 210-435-1218    Fax: 210-435-3162

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.