STEVEN M SHIRLEY PA
NPI 1558580506
Physician Assistant in Irving, TX
About Steven M Shirley Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN M SHIRLEY PA (NPI 1558580506) is an individual physician assistant in Irving, Texas, licensed in Texas (PA05177) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Dallas Medical Center, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Steven M Shirley Pa 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.
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Dallas Medical Center
Acute Care Hospitals · Dallas, TXMedical City Las Colinas
Acute Care Hospitals · Irving, TXBaylor Surgical Hospital At Las Colinas
Acute Care Hospitals · Irving, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVING, TX 75061
IRVING, TX 75061
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 Shirley's NPI number?
The NPI number for Steven Shirley is 1558580506. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is Steven Shirley located?
Steven Shirley practices at 2120 N Macarthur Blvd 100, Irving, TX 75061. The listed phone number is (972) 438-4636.
What is Steven Shirley's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Steven Shirley enrolled in Medicare?
Yes. Steven Shirley 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 Steven Shirley accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Steven Shirley 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 Steven Shirley affiliated with any hospitals?
According to CMS data, Steven Shirley is affiliated with Dallas Medical Center, Medical City Las Colinas and Baylor Surgical Hospital At Las Colinas.
When was this NPI record last updated?
The NPPES record for Steven Shirley was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.
# Steven M Shirley, PA · NPI 1558580506
Physician Assistant physician in Irving, Texas. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1558580506 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA05177 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2120 N MACARTHUR BLVD, 100, Irving, TX 75061-2225
- **Phone:** (972) 438-4636 · **Fax:** (214) 260-0953
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** August 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558580506) · Data from the CMS NPPES public registry.