DR. ASHLEY HESTER M.D.
NPI 1770826356
Obstetrics & Gynecology in Katy, TX
About Dr. Ashley Hester M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLEY HESTER M.D. (NPI 1770826356) is an individual obstetrics & gynecology provider in Katy, Texas, licensed in Texas (R3341) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of University Of Texas Medical Branch At Galveston (2013).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ashley Hester 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.
Medicare Billing Reassignments
3Medicare enrollment records show Ashley Hester reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77024
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 clinicians in this Medicare group
San Antonio, TX 78224
- Reassigned Medicare billing, Texas enrollment
- 31 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXMemorial Hermann Memorial City Hospital
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77450 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ashley Hester's NPI number?
The NPI number for Ashley Hester is 1770826356. It was assigned to this individual provider in the NPPES registry on April 1, 2013.
Where is Ashley Hester located?
Ashley Hester practices at 628 South Peek Road, Katy, TX 77450. The listed phone number is (832) 437-9690.
What is Ashley Hester's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Ashley Hester enrolled in Medicare?
Yes. Ashley Hester 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.
Which organizations bill Medicare for Ashley Hester's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Hester reassigns Medicare benefits to 3 organizations: Greater Houston Ob/Gyn, L.L.P. (Houston, TX), Obhg Texas Holdings, P.A. (Austin, TX) and Westover Hills Women's Health PA (San Antonio, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ashley Hester's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Hester accept?
Health plans from Blue Cross and Blue Shield of Texas list Ashley Hester 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 Ashley Hester affiliated with any hospitals?
According to CMS data, Ashley Hester is affiliated with Memorial Hermann Hospital System and Memorial Hermann Memorial City Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Hester was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.