James Campbell, M.D
NPI 1114127875 · Family Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Campbell, M.D is a Family Medicine Physician provider in Bakersfield, CA (NPI 1114127875).
Provider details
- NPI number
- 1114127875
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- G78105 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
818 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 496 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 75 | $132 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 56 | $19 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 50 | $58 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 27 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 516 | 157 |
| Amlodipine Besylate | 340 | 106 |
| Metformin Hcl | 303 | 92 |
| Levothyroxine Sodium | 276 | 88 |
| Losartan Potassium | 207 | 72 |
| Lisinopril | 179 | 52 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-20
- Last updated
- 2007-07-20
Frequently asked questions
- What is James Campbell's NPI number?
- James Campbell's National Provider Identifier (NPI) is 1114127875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Campbell's specialty?
- James Campbell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Campbell located?
- James Campbell's practice location on file with NPPES is 500 Old River Rd Ste#260, Bakersfield, CA 93311.
- What is James Campbell's phone number?
- The practice phone number listed in the NPPES registry for James Campbell is (661) 654-8338.
- Does James Campbell accept Medicare?
- James Campbell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Campbell's NPI active?
- Yes — James Campbell's NPI (1114127875) is active in the NPPES registry as of the last update on 2007-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.