DR. STEVEN A MASSON MD
NPI 1871723932
Emergency Medicine in Dallas, TX

Active since July 22, 2009PECOS Enrolled
12221 MERIT DR, SUITE 1610, DALLAS, TX 75251(214) 217-1911(214) 217-1912 Get Directions Write a Review

NPPES record last updated: March 7, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Steven A Masson Md NPPES

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

DR. STEVEN A MASSON MD (NPI 1871723932) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (P3770) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871723932
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. STEVEN A MASSONCredential: MD
Location Address12221 MERIT DR, SUITE 1610Dallas, TX 75251-2202
Mailing Address12221 Merit Dr, Suite 1610Dallas, TX 75251-2202 · (214) 217-1911 · Fax (214) 217-1912
Fax(214) 217-1912
Sole ProprietorNo
Enumeration DateJuly 22, 2009
Last NPPES UpdateMarch 7, 2013
NPI 1871723932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in TX · P3770 Licensed in MI · 4301094555
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.
12221 MERIT DR, Dallas, TX 75251

Other Identifiers 5

Medicaid305981802TX
OtherP01125267TX · Medicare Railroad
Medicaid305981801TX
Medicare PINTXB160993TX
Medicare PINTXB165127TX

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 (PECOS)

Dr. Steven A Masson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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 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.
83 services82 patients
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.
51 services51 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.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75251 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.

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.

Pediatrics
12221 MERIT DR, SUITE 1500
DALLAS, TX 75251
Emergency Medicine
12221 MERIT DR, SUITE 1500
DALLAS, TX 75251
Physician Assistant
12221 MERIT DR, STE. 1610
DALLAS, TX 75251
Emergency Medicine
12221 MERIT DR, #1500
DALLAS, TX 75251
Physician Assistant
12221 MERIT DR, SUITE 1610
DALLAS, TX 75251
Physician Assistant
12221 MERIT DR, SUITE 1610
DALLAS, TX 75251
Internal Medicine
12221 MERIT DR, SUITE 1610
DALLAS, TX 75251
Emergency Medicine
12221 MERIT DR, SUITE 1610
DALLAS, TX 75251

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 Steven Masson's NPI number?

The NPI number for Steven Masson is 1871723932. It was assigned to this individual provider in the NPPES registry on July 22, 2009.

Where is Steven Masson located?

Steven Masson practices at 12221 Merit Dr Suite 1610, Dallas, TX 75251. The listed phone number is (214) 217-1911.

What is Steven Masson's specialty?

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

Is Steven Masson enrolled in Medicare?

Yes. Steven Masson is registered in the Medicare PECOS enrollment system.

What insurance does Steven Masson accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Steven Masson 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.

When was this NPI record last updated?

The NPPES record for Steven Masson was last updated on March 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.