JAMES N MCMULLEN P.A
NPI 1295854008
Physician Assistant in Round Rock, TX
About James N Mcmullen P.a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES N MCMULLEN P.A (NPI 1295854008) is an individual physician assistant in Round Rock, Texas, licensed in Texas (PA01452) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
James N Mcmullen P.a 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78665 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.
Reported Quality Measures
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.
ROUND ROCK, TX 78665
ROUND ROCK, TX 78665
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 James Mcmullen's NPI number?
The NPI number for James Mcmullen is 1295854008. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is James Mcmullen located?
James Mcmullen practices at 300 University Blvd, Round Rock, TX 78665. The listed phone number is (512) 509-0100.
What is James Mcmullen's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is James Mcmullen enrolled in Medicare?
Yes. James Mcmullen 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 James Mcmullen accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list James Mcmullen 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 James Mcmullen was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.