Christopher J. Johnson, MD
Christopher J. Johnson is a Clinical Pathology/Laboratory Medicine Physician provider (Pathology) practicing in Ames, IA, registered in the NPPES registry with NPI 1316987878 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1316987878 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Christopher J. Johnson |
| Credential | MD |
| Sex | Male |
| Practice address | 1215 DUFF AVE, MCFARLAND CLINIC PC, Ames, IA, 50010 |
| Phone | 5152394448 |
| Fax | 5152394741 |
| Enumeration date | 2006-06-06 |
| Last updated in NPPES | 2024-02-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0105X | Clinical Pathology/Laboratory Medicine Physician | Primary | 35985 | IA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10657 | Other | IA | WELLMARK |
| 0485227 | Medicaid | IA | — |
| 1316987878 | Medicaid | IA | — |
Copy-ready billing details
Provider: Christopher Johnson, MD NPI: 1316987878 Taxonomy: 207ZP0105X (Clinical Pathology/Laboratory Medicine Physician) Address: 1215 DUFF AVE, MCFARLAND CLINIC PC, Ames, IA, 50010
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265437081 | Richard Glenn | Individual | Hospitalist Physician | Ames, IA |
| 1225024995 | Rupal Amin | Individual | Internal Medicine Physician | Ames, IA |
| 1366439796 | Peter Buck | Individual | Orthopaedic Surgery Physician | Ames, IA |
| 1063409563 | Todd Berryhill | Individual | Internal Medicine Physician | Ames, IA |
| 1790772069 | Jay Brown | Individual | Allergy & Immunology Physician | Ames, IA |
| 1578551362 | Jamie Weydert | Individual | Anatomic Pathology & Clinical Pathology Physician | Ames, IA |
| 1578551644 | Kathleen Foster-Wendel | Individual | Pediatrics Physician | Ames, IA |
| 1295723302 | James Friederich | Individual | Orthopaedic Surgery Physician | Ames, IA |
Verify this record
Cross-check NPI 1316987878 against the authoritative CMS record: view Christopher J. Johnson on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2024-02-22.