David Howard Johnson, R.PH
David Howard Johnson is a Pharmacist provider (Pharmacist) practicing in Adrian, MI, registered in the NPPES registry with NPI 1457635567 since 2011. The credential RPH stands for Registered Pharmacist. Practices at Walgreen Co (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1457635567 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David Howard Johnson |
| Credential | R.PH |
| Sex | Male |
| Practice address | Adrian, MI, 49221 |
| Phone | 5172656675 |
| Fax | 5172638207 |
| Enumeration date | 2011-10-07 |
| Last updated in NPPES | 2011-10-07 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | PS38361 | FL |
| 183500000X | Pharmacist | Secondary | 5302021075 | MI |
RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential
Copy-ready billing details
Provider: David Johnson, R.PH NPI: 1457635567 Taxonomy: 183500000X (Pharmacist) Address: Adrian, MI, 49221
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1487669529 | Walgreen Co | Organization | Pharmacy | Adrian, MI |
| 1710268255 | Duc Dang | Individual | Pharmacist | Adrian, MI |
| 1346767126 | Hasan Doueik | Individual | Pharmacist | Adrian, MI |
| 1285250993 | Sang-Yoon Moon | Individual | Pharmacist | Adrian, MI |
Verify this record
Cross-check NPI 1457635567 against the authoritative CMS record: view David Howard 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
Where does David Johnson practice?
What is the NPI number for David Johnson?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-10-07.