DR. WILLIAM ESTES HOGAN JR. M.D.
NPI 1174506463
Anesthesiology - Pain Medicine in Fremont, OH
About Dr. William Estes Hogan Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM ESTES HOGAN JR. M.D. (NPI 1174506463) is an individual pain medicine provider in Fremont, Ohio, licensed in Ohio (35-092119) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Mercy Health-st Rita's Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. William Estes Hogan Jr. 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
2Medicare enrollment records show William Hogan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fremont, OH 43420
- Reassigned Medicare billing, Ohio enrollment
- 11 clinicians in this Medicare group
Findlay, OH 45840
- Reassigned Medicare billing, Ohio enrollment
- 120 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 19
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.
Mercy Health-St Rita's Medical Center
Acute Care Hospitals · Lima, OHMemorial Hospital
Acute Care Hospitals · Fremont, OHBluffton Hospital
Critical Access Hospitals · Bluffton, OHMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREMONT, OH 43420
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 William Hogan's NPI number?
The NPI number for William Hogan is 1174506463. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is William Hogan located?
William Hogan practices at 715 S Taft Ave, Fremont, OH 43420. The listed phone number is (419) 334-6639.
What is William Hogan's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is William Hogan enrolled in Medicare?
Yes. William Hogan 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 William Hogan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hogan reassigns Medicare benefits to 2 organizations: Memorial Hospital (Fremont, OH) and Specialty Physicians Of Blanchard Valley LLC (Findlay, OH). 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 William Hogan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Hogan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list William Hogan 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 William Hogan affiliated with any hospitals?
According to CMS data, William Hogan is affiliated with Mercy Health-St Rita's Medical Center, Memorial Hospital and Bluffton Hospital.
When was this NPI record last updated?
The NPPES record for William Hogan was last updated on November 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.