Dr David R Witt, MD - Medicare Family Practice in Longview, TX

Dr David R Witt, MD is a medicare enrolled "Family Medicine" physician in Longview, Texas. He went to University Of Texas Medical School At Houston and graduated in 1997 and has 27 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Associated Clinicians Of East Texas and his current practice location is 805 Medical Dr, Longview, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 232-8100.

Dr David R Witt is licensed to practice in Texas (license number K5747) 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 1538136528.

Contact Information

Dr David R Witt, MD
805 Medical Dr,
Longview, TX 75605-5130
(903) 232-8100
(903) 232-8115

Map and Direction




Physician's Profile

Full NameDr David R Witt
GenderMale
SpecialityFamily Practice
Experience27 Years
Location805 Medical Dr, Longview, 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 David R Witt attended and graduated from University Of Texas Medical School At Houston in 1997
  NPI Data:
  • NPI Number: 1538136528
  • Provider Enumeration Date: 03/08/2006
  • Last Update Date: 09/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2567502107
  • Enrollment ID: I20091212000080

Medical Identifiers

Medical identifiers for Dr David R Witt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538136528NPI-NPPES
131168008MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine K5747 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Onesource Home Care IncLongview, TXHome health agency
Christus Good Shepherd Medical CenterLongview, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associated Clinicians Of East Texas478995744096

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 David R Witt allows following entities to bill medicare on his behalf.
Entity NameAssociated Clinicians Of East Texas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932640349
PECOS PAC ID: 4789957440
Enrollment ID: O20170831003007

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 David R Witt 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 David R Witt, MD
Po Box 610393,
Dallas, TX 75261-0393

Ph: (903) 291-6187
Dr David R Witt, MD
805 Medical Dr,
Longview, TX 75605-5130

Ph: (903) 232-8100

Reviews and Comments


Family Medicine Doctors in Longview, TX

Dr. Ravikumar Hanumanthaiah Edalur, M.D
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1005 N Eastman Rd, None, Longview, TX 75601
Phone: 903-239-1518    Fax: 903-247-8273
Marco Antonio Chavez, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 805 Medical Dr, Longview, TX 75605
Phone: 903-232-8100    Fax: 903-232-8176
John Layton Wright Jr., D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 802 Medical Dr Ste 401, Longview, TX 75605
Phone: 903-553-7670    
George Kenneth Marshall, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 717 N 4th St, Longview, TX 75601
Phone: 903-758-3441    Fax: 903-758-5995
Venkata Amarendra Mangalagiri, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Walnut Hill Dr, Longview, TX 75605
Phone: 903-759-7200    
Sarah Chavez, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 805 Medical Dr, Longview, TX 75605
Phone: 903-232-8100    Fax: 903-232-8115
Ketki Patel, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2010 Bill Owens Pkwy, Longview, TX 75604
Phone: 903-247-3400    

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.