Quick answers
- Which hospitals does Derek Baker work at?
- Medicare's official clinician data lists Derek Baker at 1 hospital: Wellstar Kennestone Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek Baker see patients?
- Medicare's clinician data lists 8 practice locations, including Hiram, GA, Kennesaw, GA and Marietta, GA. Call before your visit to confirm the address.
- What is Derek Baker's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Derek Baker accept Medicare assignment?
- Yes. Medicare's clinician data says Derek Baker 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 Derek Baker?
- (470) 956-3845, as listed in official Medicare / NPI Registry data.
- What is Derek Baker's NPI number?
- 1427300193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek Baker works
Medicare's Facility Affiliation Data lists Derek Baker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
Practice locations
Addresses where Derek Baker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 144 Bill Carruth Pkwy, Suite 2200Hiram, GA 30141 (470) 956‑3845
- 5150 Stilesboro N W Rd, Suite 120Kennesaw, GA 30152 (678) 354‑0230
- 5150 Stilesboro N W Rd, Suite 220Kennesaw, GA 30152 (770) 424‑8222
- 61 Whitcher N E St, Suite 4120Marietta, GA 30060 (770) 424‑9732
- 61 Whitcher St NE, Suite 2100Marietta, GA 30060 (770) 423‑0595
Group practices
Medicare enrollment lists Derek Baker as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hiram
Clinicians with the same Medicare primary specialty in Hiram, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of South Alabama College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427300193 |
| 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