Dr David James Mendelson, MD - Medicare Emergency Medicine in Dallas, TX

Dr David James Mendelson, MD is a medicare enrolled "Emergency Medicine" physician in Dallas, Texas. He went to Oregon Health Sciences University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Northwest Emergency Physicians Llc and his current practice location is 3500 Gaston Ave, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 820-2501.

Dr David James Mendelson is licensed to practice in Washington (license number MD61005307) 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 1295793610.

Contact Information

Dr David James Mendelson, MD
3500 Gaston Ave,
Dallas, TX 75246-2096
(214) 820-2501
(214) 820-4618

Map and Direction




Physician's Profile

Full NameDr David James Mendelson
GenderMale
SpecialityEmergency Medicine
Experience34 Years
Location3500 Gaston Ave, Dallas, 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 James Mendelson attended and graduated from Oregon Health Sciences University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1295793610
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 05/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8123014024
  • Enrollment ID: I20200319001420

Medical Identifiers

Medical identifiers for Dr David James Mendelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295793610NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD61005307 (Washington)Primary
207P00000XEmergency Medicine K1874 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Centralia HospitalCentralia, WAHospital
Grays Harbor Community HospitalAberdeen, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwest Emergency Physicians Llc3476462334183

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 James Mendelson allows following entities to bill medicare on his behalf.
Entity NameNorthwest Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235172370
PECOS PAC ID: 3476462334
Enrollment ID: O20041214000892

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 James Mendelson 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 James Mendelson, MD
Po Box 41633,
Philadelphia, PA 19101-1633

Ph: (800) 355-0808
Dr David James Mendelson, MD
3500 Gaston Ave,
Dallas, TX 75246-2096

Ph: (214) 820-2501

Reviews and Comments


Emergency Medicine Doctors in Dallas, TX

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Dr. Christian Brewer, MD
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James Pierre D'etienne, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3500 Gaston Ave, Dallas, TX 75246
Phone: 214-820-2505    Fax: 214-712-2487

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.