John R. Klein MD, PC
John R. Klein MD, PC is a healthcare organization registered as Sports Medicine (Orthopaedic Surgery) Physician in Tucson, AZ, holding Type 2 (organization) NPI 1750584439 since 2007. The authorized official on file is John Klein, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1750584439 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | John R. Klein MD, PC |
| Practice address | 6618 E CARONDELET DR, Tucson, AZ, 85710 |
| Phone | 5202900961 |
| Fax | 5202900965 |
| Enumeration date | 2007-06-08 |
| Last updated in NPPES | 2021-05-10 |
Authorized official
| Name | John Klein |
|---|---|
| Title | Owner |
| Phone | 5202900961 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207XX0005X | Sports Medicine (Orthopaedic Surgery) Physician | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 835225 | Medicaid | AZ | — |
Copy-ready billing details
Provider: John R. Klein MD, PC NPI: 1750584439 Taxonomy: 207XX0005X (Sports Medicine (Orthopaedic Surgery) Physician) Address: 6618 E CARONDELET DR, Tucson, AZ, 85710
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1508842881 | John Klein | Individual | Sports Medicine (Orthopaedic Surgery) Physician | Tucson, AZ |
Verify this record
Cross-check NPI 1750584439 against the authoritative CMS record: view John R. Klein MD, PC 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
What type of organization is John R. Klein MD, PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-05-10.