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Respiratory therapists in the US

  • HCP type directory
  • United States
Respiratory therapists
8,350
Largest specialty
4,383
States and territories
54

There are 8,350 respiratory therapists in the US, and registered respiratory therapists are the largest specialty among them.

Find work emails and mobile numbers for 8,350 respiratory therapists in the US

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Registered respiratory therapists are the largest group of respiratory therapists in the US, with 4,383

By primary specialty, among 8,350 respiratory therapists in the US. Certified respiratory therapists are second, with 1,540, and respiratory therapist, registered HCPs third, with 516.

Respiratory therapists in the US by specialty

  1. Registered respiratory therapist4,383
  2. Certified respiratory therapist1,540
  3. Respiratory therapist, registered516
  4. Respiratory therapist, registered410
  5. Neonatal/pediatric registered respiratory therapist189
  6. Respiratory therapist, certified180
  7. Respiratory therapist, certified177
  8. Respiratory therapist, registered159
  9. Home health certified respiratory therapist132
  10. Respiratory therapist, registered98
  11. Respiratory therapist, registered96
  12. Pulmonary rehabilitation certified respiratory therapist81
  13. Respiratory therapist, registered71
  14. Respiratory therapist, registered63
  15. Pulmonary function technologist59
  16. Pulmonary function technologist certified respiratory therapist37

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

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California has the most respiratory therapists in the US, with 2,030

Florida is second with 1,111, and Texas third with 487. Each state links to its own directory for this type.

States with the most respiratory therapists
#StateRespiratory therapistsShare of US total
1California2,03024%
2Florida1,11113%
3Texas4876%
4Arizona3424%
5North Carolina3364%
6Washington2883%
7New York2553%
8Tennessee2273%
9Ohio2012%
10Georgia1922%

Top 10 of 54 states and territories

Respiratory therapists in every other state and territory

Source: NPPES NPI Registry (CMS)

Sources for respiratory therapists in the US

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Each HCP is counted once, under one type and their primary specialty, at the practice address on their NPI record. Counts refresh with every Dmand AI data release.

FAQ

Frequently asked questions about respiratory therapists in the US

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many respiratory therapists are in the US?

8,350 respiratory therapists have an active NPI and a US practice address. The largest specialties are registered respiratory therapists (4,383), certified respiratory therapists (1,540) and respiratory therapist, registered HCPs (516).

Which state has the most respiratory therapists?

California, with 2,030. Florida is second with 1,111, and Texas third with 487.

How can I contact respiratory therapists in the US?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for respiratory therapists in the US through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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