Fairfield Medical Center
Fairfield Medical Center holds 5 active organization NPIs in the federal registry, with practice locations in 5 cities in 3 states. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIFairfield, CA has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2022
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2006 alone, more than in any other year; none in 15 of the years between.
Fairfield, CA locations
The city with the most Fairfield Medical Center NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1083703532 | 1930 PENNSYLVANIA AVE, Fairfield, CA | Urology Physician | Oct 12, 2006 |
All 5 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1083703532 | 1930 PENNSYLVANIA AVE, Fairfield, CA | Urology Physician | Oct 12, 2006 |
| 1467433763 | 401 N EWING ST, Lancaster, OH | General Acute Care Hospital | Nov 14, 2005 |
| 1568183606 | 751 STATE ROUTE 664N UNIT A/B, Logan, OH | Rural Health Clinic/Center | Sep 7, 2022 |
| 1699496745 | 775 CARROLL ST, New Lexington, OH | Rural Health Clinic/Center | Sep 7, 2022 |
| 1629030796 | 4 FIELD TRL, Fairfield, PA | Geriatric Medicine (Family Medicine) Physician | Apr 4, 2006 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Fairfield Medical Center have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Fairfield Medical Center's NPIs list practice locations in 5 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.