Mohammad Naeemullah Khan, M.D.
NPI 1295778215ActiveIndividual· Internal Medicine, Gastroenterology· Oxnard, CA
Internal Medicine, Gastroenterology (M.D.) with Cambridge Public Health Commission and 7 other groups, practicing in Oxnard, California. In 2024 Medicare paid $55,333 for 392 patients, and Part D covered 223 of their prescriptions, 86% of them generic. Blue Earth Diagnostics reported $18.10 in payments in 2025, mostly food and beverage. Lists Adventist Health Sonora and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1295778215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Apr 13, 2026 |
| Certified by provider | Apr 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | C-183205 | CA |
| Internal Medicine, Gastroenterology | 207RG0100X | MD2022-1353 | NM |
| Internal Medicine, Gastroenterology | 207RG0100X | 036.151604 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | 29905 | WV |
| Internal Medicine, Gastroenterology | 207RG0100X | C0072 | KY |
| Internal Medicine, Gastroenterology | 207RG0100X | 30038 | AZ |
| Internal Medicine, Gastroenterology | 207RG0100X | 1020342 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (AL); Practitioner - Gastroenterology (AZ); Practitioner - Internal Medicine (CA); Practitioner - Gastroenterology (IL); Practitioner - Gastroenterology (KY); Practitioner - Gastroenterology (MA); Practitioner - Gastroenterology (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 392 |
|---|---|
| Services billed | 563 across 31 procedure codes |
| Paid by Medicare | $55,333 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 279 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $13,230 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
- San Juan Regional Medical Center, Inc.Farmington, NM · 241 clinicians
- T J Samson Community HospitalGlasgow, KY · 207 clinicians
- Imc-Diagnostic and Medical Clinic LLCDaphne, AL · 164 clinicians
- Mercy Health Physicians Kentucky Specialty Care LLCPaducah, KY · 151 clinicians
- Deaconess Illinois Specialty Clinic, Inc.Harrisburg, IL · 148 clinicians
- Sonora Community HospitalSonora, CA · 133 clinicians
- Vincentian Physician Services LLCBirmingham, AL · 82 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Heartland Regional Medical CenterMarion, IL
- Mercy Health - Lourdes HospitalPaducah, KY
- San Juan Regional Medical Center IncFarmington, NM
- T J Samson Community HospitalGlasgow, KY
Industry payments (Open Payments)
- 2025$18.10 · 1 payment from 1 company
- 2024$53.47 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Blue Earth Diagnostics | $18.10 | 1 |
What the 2025 payments were for
- Food and Beverage$18.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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