Christian Baker, M.D.
NPI 1629427422 · Family Medicine Physician · Irmo, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christian Baker, M.D. is a Family Medicine Physician provider in Irmo, SC (NPI 1629427422).
Provider details
- NPI number
- 1629427422
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39644 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,547 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 345 | $62 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 252 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 210 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 179 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 172 | $130 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 251 | 76 |
| Amlodipine Besylate | 219 | 73 |
| Lisinopril | 185 | 56 |
| Levothyroxine Sodium | 166 | 46 |
| Rosuvastatin Calcium | 155 | 47 |
| Metformin Hcl | 118 | 34 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-13
- Last updated
- 2019-07-26
Frequently asked questions
- What is Christian Baker's NPI number?
- Christian Baker's National Provider Identifier (NPI) is 1629427422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christian Baker's specialty?
- Christian Baker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christian Baker located?
- Christian Baker's practice location on file with NPPES is 1079 Dutch Fork Rd, Irmo, SC 29063-8725.
- What is Christian Baker's phone number?
- The practice phone number listed in the NPPES registry for Christian Baker is (803) 749-8900.
- Does Christian Baker accept Medicare?
- Christian Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christian Baker's NPI active?
- Yes — Christian Baker's NPI (1629427422) is active in the NPPES registry as of the last update on 2019-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.