MICHAEL DILLON HANNASCH PA-C
NPI 1588038152
Physician Assistant - Surgical in Victoria, TX
About Michael Dillon Hannasch Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL DILLON HANNASCH PA-C (NPI 1588038152) is an individual surgical provider in Victoria, Texas, licensed in Texas (PA10395) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS, is affiliated with Citizens Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 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
Michael Dillon Hannasch Pa-c 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 10
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Citizens Medical Center
Acute Care Hospitals · Victoria, TXDe Tar Hospital Navarro
Acute Care Hospitals · Victoria, TXJackson Healthcare Center
Critical Access Hospitals · Edna, TXLavaca Medical Center
Critical Access Hospitals · Hallettsville, TXOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael Hannasch's NPI number?
The NPI number for Michael Hannasch is 1588038152. It was assigned to this individual provider in the NPPES registry on November 19, 2015.
Where is Michael Hannasch located?
Michael Hannasch practices at 105 Spring Green Blvd Ste 300, Victoria, TX 77904. The listed phone number is (361) 345-4566.
What is Michael Hannasch's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Michael Hannasch enrolled in Medicare?
Yes. Michael Hannasch 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 Michael Hannasch 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 2 other insurers list Michael Hannasch 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 Michael Hannasch affiliated with any hospitals?
According to CMS data, Michael Hannasch is affiliated with Citizens Medical Center, De Tar Hospital Navarro, Jackson Healthcare Center and Lavaca Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Hannasch was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.