Quick answers
- Which hospitals does David S. Koslov work at?
- Medicare's official clinician data lists David S. Koslov at 2 hospitals: Desert Regional Medical Center and St Bernardine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David S. Koslov see patients?
- Medicare's clinician data lists 1 practice location in San Bernardino, CA. Call before your visit to confirm the address.
- What is David S. Koslov's specialty?
- Medicare lists Urology as the primary specialty.
- Does David S. Koslov accept Medicare assignment?
- Yes. Medicare's clinician data says David S. Koslov 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.
- Does David S. Koslov offer telehealth?
- Medicare's clinician data says David S. Koslov offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David S. Koslov?
- (909) 882-2973, as listed in official Medicare / NPI Registry data.
- What is David S. Koslov's NPI number?
- 1043655525. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David S. Koslov works
Medicare's Facility Affiliation Data lists David S. Koslov at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Desert Regional Medical CenterPalm Springs, CA · Acute Care Hospital · CCN 050243
- St Bernardine Medical CenterSan Bernardino, CA · Acute Care Hospital · CCN 050129
Practice locations
Addresses where David S. Koslov is enrolled with Medicare (CMS data updated 2026-10-02).
- 489 E 21st StSan Bernardino, CA 92404 (909) 882‑2973
Group practices
Medicare enrollment lists David S. Koslov as a member of this group (CMS data updated 2026-10-02).
- Franklin M Chu MD Inc7 clinicians in the group
Specialties
- Urologyprimary
Other urologists in San Bernardino
Clinicians with the same Medicare primary specialty in San Bernardino, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043655525 |
| 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