Derek Baker, PA-C
NPI 1427300193 · Surgical Physician Assistant · Marietta, GA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Baker, PA-C is a Surgical Physician Assistant provider in Marietta, GA (NPI 1427300193).
Provider details
- NPI number
- 1427300193
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 006567 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
54 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $78 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $110 |
Typical Medicare-allowed amounts for these services range $78–$110 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 118 | 39 |
| Gabapentin | 59 | 20 |
| Methocarbamol | 43 | 27 |
| Tizanidine Hcl | 42 | 18 |
| Methylprednisolone | 37 | 33 |
| Diclofenac Sodium | 28 | — |
| Levetiracetam | 24 | — |
| Cyclobenzaprine Hcl | 15 | — |
Practice location
Mailing address
Additional practice locations (2)
- 25751 Mcbean PkwySuite 305Valencia, CA 91355-3701Phone: (661) 367-9195Fax: (661) 367-9198
- 25751 Mcbean PkwySuite 305Valencia, CA 91355-3701Phone: (661) 367-9195Fax: (661) 367-9198
Registry dates
- Enumerated
- 2012-10-05
- Last updated
- 2019-11-06
Frequently asked questions
- What is Derek Baker's NPI number?
- Derek Baker's National Provider Identifier (NPI) is 1427300193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Baker's specialty?
- Derek Baker is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Baker located?
- Derek Baker's practice location on file with NPPES is 61 Whitcher St Ne Ste 3110, Marietta, GA 30060.
- What is Derek Baker's phone number?
- The practice phone number listed in the NPPES registry for Derek Baker is (770) 422-2326.
- Does Derek Baker accept Medicare?
- Derek Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Baker's NPI active?
- Yes — Derek Baker's NPI (1427300193) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.