Quick answers
- Which hospitals does Stephen Kolakowski work at?
- Medicare's official clinician data lists Stephen Kolakowski at 3 hospitals: Desert Valley Hospital, Providence St Mary Medical Center and Victor Valley Global Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Kolakowski see patients?
- Medicare's clinician data lists 2 practice locations, including Victorville, CA and Apple Valley, CA. Call before your visit to confirm the address.
- What is Stephen Kolakowski's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Stephen Kolakowski accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Kolakowski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Stephen Kolakowski?
- (760) 242-9355, as listed in official Medicare / NPI Registry data.
- What is Stephen Kolakowski's NPI number?
- 1003971102. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Kolakowski works
Medicare's Facility Affiliation Data lists Stephen Kolakowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Desert Valley HospitalVictorville, CA · Acute Care Hospital · CCN 050709
- Providence St Mary Medical CenterApple Valley, CA · Acute Care Hospital · CCN 050300
- Victor Valley Global Medical CenterVictorville, CA · Acute Care Hospital · CCN 050517
Practice locations
Addresses where Stephen Kolakowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 13010 Hesperia Rd, Suite 400Victorville, CA 92395 (760) 242‑9355
- 19111 Town Ctr DrApple Valley, CA 92308 (661) 345‑3055
Group practices
Medicare enrollment lists Stephen Kolakowski as a member of this group (CMS data updated 2026-10-02).
- Choice Healthcare Associates, Inc.9 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003971102 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians