DR. DAVID JAMES MENDELSON M.D.
NPI 1295793610
Emergency Medicine in Dallas, TX

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
3500 GASTON AVE, DALLAS, TX 75246(214) 820-2501(214) 820-4618 Get Directions Write a Review

NPPES record last updated: May 31, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David James Mendelson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID JAMES MENDELSON M.D. (NPI 1295793610) is an individual emergency medicine provider in Dallas, Texas, licensed in Washington (MD61005307) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Lake Granbury Medical Center, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1295793610
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DAVID JAMES MENDELSONCredential: M.D.
Location Address3500 GASTON AVEDallas, TX 75246-2096
Mailing AddressPo Box 41633Philadelphia, PA 19101-1633 · (800) 355-0808 · Fax (214) 712-2444
Fax(214) 820-4618
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateMay 3, 2006
Last NPPES UpdateMay 31, 2023
NPPES CertifiedMay 31, 2023
NPI 1295793610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in WA · MD61005307 Licensed in TX · K1874
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3500 GASTON AVE, Dallas, TX 75246

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David James Mendelson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123014024
PECOS Enrollment IDI20040424000439
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
227 services217 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
166 services160 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
67 services58 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
23 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lake Granbury Medical Center

Acute Care Hospitals · Granbury, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450596
Location1310 Paluxy RdGranbury, TX 76048 · Hood County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75246 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality98.58
Improvement Activities40
Cost85.55

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
3500 GASTON AVE, BAYLOR UNIVERSITY MEDICAL CENTER, DEPT OF PATHOLOGY
DALLAS, TX 75246
Nurse Practitioner (Acute Care)
3500 GASTON AVE
DALLAS, TX 75246
Radiology (Diagnostic Radiology)
3500 GASTON AVE
DALLAS, TX 75246
Registered Nurse
3500 GASTON AVE
DALLAS, TX 75246
Emergency Medicine
3500 GASTON AVE
DALLAS, TX 75246
Anesthesiology
3500 GASTON AVE, DEPARTMENT OF ANESTHESIOLOGY
DALLAS, TX 75246
Pediatrics (Neonatal-Perinatal Medicine)
3500 GASTON AVE
DALLAS, TX 75246
Student in an Organized Health Care Education/Training Program
3500 GASTON AVE
DALLAS, TX 75246

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Mendelson's NPI number?

The NPI number for David Mendelson is 1295793610. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is David Mendelson located?

David Mendelson practices at 3500 Gaston Ave, Dallas, TX 75246. The listed phone number is (214) 820-2501.

What is David Mendelson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is David Mendelson enrolled in Medicare?

Yes. David Mendelson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Mendelson accept?

Health plans from Blue Cross and Blue Shield of Texas list David Mendelson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Mendelson affiliated with any hospitals?

According to CMS data, David Mendelson is affiliated with Lake Granbury Medical Center.

When was this NPI record last updated?

The NPPES record for David Mendelson was last updated on May 31, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.