Pulmonary Function Technologist: NPI taxonomy code 225B00000X
Taxonomy code 225B00000X is Pulmonary Function Technologist, in the Respiratory, Developmental, Rehabilitative and Restorative Service Providers group.
93 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 225B00000X |
|---|---|
| Group | Respiratory, Developmental, Rehabilitative and Restorative Service Providers |
| Classification | Pulmonary Function Technologist |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 93 (60 individuals, 33 organizations) |
What NUCC says: An individual who is trained and qualified to perform pulmonary diagnostic tests. In the course of conducting these tests, the Pulmonary Function Technologist is able to setup, calibrate, maintain, and ensure the quality assurance of the pulmonary function testing equipment. (excerpt of the NUCC 26.1 definition)
Find Pulmonary Function Technologist providers
Search the registry for providers listing Pulmonary Function Technologist. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 27 | 29.0% |
| Texas | 9 | 9.7% |
| Illinois | 7 | 7.5% |
| Florida | 5 | 5.4% |
| Pennsylvania | 4 | 4.3% |
| Maryland | 4 | 4.3% |
| Oregon | 4 | 4.3% |
| Kansas | 4 | 4.3% |
| New York | 3 | 3.2% |
| New Jersey | 2 | 2.2% |
Top states by practice location, from the NPPES file of September 13, 2026.
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.