Regina Eum, MD
Regina Eum, MD is a Physical Medicine & Rehabilitation Physician in Fairfield, CT, registered under NPI 1003067604.
Getting there
Here is what surrounds this office in Fairfield, based on OpenStreetMap data collected Sep 3, 2026. Parking is available about 0.26 mi away at Alto Fairfield Metro Garage. A pharmacy sits 0.49 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 139 ft ~1 min
Restaurant The Black Rock Oyster Bar & Grill 198 ft ~1 min
Black Rock Turnpike
Parking Connecticut Park and Ride 326 ft ~2 min
Restaurant Super Duper Weenie 339 ft ~2 min
306 Black Rock Turnpike, Fairfield 06825
Mo-Th 11:00-16:00; Fr-Sa 11:00-20:00; Su 11:00-16:00
Restaurant Fairfield Pizza 480 ft ~2 min
Convenience Cumberland Farms 522 ft ~2 min
Gas station Santa 519 ft ~2 min
Gas station Cumberland Farms 616 ft ~3 min
Hotel Black Rock Inn 0.23 mi ~5 min
100 Kings Highway Cutoff, Fairfield 06824
Parking Alto Fairfield Metro Garage 0.26 mi ~6 min
Gas station Star Fuels 0.45 mi ~9 min
Pharmacy CVS Pharmacy 0.49 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 053139 | CT | Physical Medicine & Rehabilitation… primary |
This provider holds licence 053139 issued in CT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Physical Medicine And Rehabilitation
- PAC ID
- 0648437087
- Enrollment ID
- I20140912000245
Medicare enrolment is recorded as approved under the provider type Practitioner - Physical Medicine And Rehabilitation. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Physical Medicine & Rehabilitation covers
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices. NUCC Health Care Provider Taxonomy, code 208100000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003067604 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 1, 2008 |
| Last updated | Mar 17, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
305 BLACK ROCK TPKE Fairfield, CT 06825 (203) 337-2600 Fax (203) 337-2622 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 6 | 7 | 6 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 6 | 5 | 6 | 0 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.