KETTERING SURGICAL ASSOCIATES
NPI 1235554650
Surgery - Vascular Surgery in Fairfield, OH
About Kettering Surgical Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KETTERING SURGICAL ASSOCIATES (NPI 1235554650) is a healthcare organization registered as a vascular surgery in Fairfield, Ohio and active in the NPI registry since February 2014. The organization lists Timothy Y Ko, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kettering Surgical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
363Medicare enrollment records show 363 clinicians reassign Medicare billing to Kettering Surgical Associates, which bills Medicare for the services they deliver. Of these, 22 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 20
Nearest to this location (20)
See all 363Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Alliance Physicians, Inc.'s NPI number?
The NPI number for Alliance Physicians, Inc. is 1235554650. It was assigned to this organization in the NPPES registry on February 21, 2014. The provider is doing business as Kettering Surgical Associates.
Where is Alliance Physicians, Inc. located?
Alliance Physicians, Inc. is located at 1251 Nilles Rd Suite 17, Fairfield, OH 45014. The listed phone number is (937) 829-7133.
What is Alliance Physicians, Inc.'s specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Alliance Physicians, Inc. enrolled in Medicare?
Yes. Alliance Physicians, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Alliance Physicians, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 363 clinicians in 20 Medicare specialties reassign their Medicare billing to Alliance Physicians, Inc.. A 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 the clinician's services. The largest specialties are Family Practice (169), Nurse Practitioner (129) and Internal Medicine (35). Of these, 22 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Alliance Physicians, Inc. accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource and Molina Healthcare list Alliance Physicians, Inc. 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 Alliance Physicians, Inc. was last updated on October 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Kettering Surgical Associates · NPI 1235554650
Vascular Surgery organization in Fairfield, Ohio. Organization record, active in the CMS NPPES registry since February 21, 2014.
## Identity
- **NPI:** 1235554650 (Entity type: Organization)
- **Enumerated:** February 21, 2014
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **Legal business name:** Alliance Physicians, Inc.
- **Organization subpart:** No
- **Authorized official:** Timothy Ko, CFO
## Practice location
- **Address:** 1251 NILLES RD, SUITE 17, Fairfield, OH 45014-7206
- **Phone:** (937) 829-7133 · **Fax:** (937) 829-7134
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 363 clinicians in 20 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (169), Nurse Practitioner (129), Internal Medicine (35); 22 practice within 10 miles; [full list](https://npiprofile.com/npi/1235554650/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 4, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1235554650) · Data from the CMS NPPES public registry.