John Wilfert Klein, M.D.
John Wilfert Klein is a Ophthalmology Physician provider (Ophthalmology) practicing in Amarillo, TX, registered in the NPPES registry with NPI 1972663227 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1972663227 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Wilfert Klein |
| Credential | M.D. |
| Sex | Male |
| Practice address | 13 CARE CIR, Amarillo, TX, 79124 |
| Phone | 8063532323 |
| Fax | 8063512323 |
| Enumeration date | 2006-12-09 |
| Last updated in NPPES | 2013-08-06 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | Primary | J6527 | TX |
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 |
|---|---|---|---|
| 8G3583 | Other | TX | BCBSTX |
| 0795932-01 | Medicaid | TX | — |
| 113771304 | Medicaid | TX | — |
Copy-ready billing details
Provider: John Klein, M.D. NPI: 1972663227 Taxonomy: 207W00000X (Ophthalmology Physician) Address: 13 CARE CIR, Amarillo, TX, 79124
Verify this record
Cross-check NPI 1972663227 against the authoritative CMS record: view John Wilfert Klein 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
Is this the official NPI registry?
What specialty is John Klein?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-06.