Registered respiratory therapists in the United States
- Registered respiratory therapists
- 4,384
- Linked to a hospital or group
- 115
- Hospitals with a registered respiratory therapist
- 35
- Medical groups with a registered respiratory therapist
- 12
- States and territories
- 54
There are 4,384 registered respiratory therapists in the US. California has the most, 1,083, and Fontana Medical Center has the most affiliated registered respiratory therapists of any hospital, 6.
Find work emails and mobile numbers for all 4,384 US registered respiratory therapists
Validated work emails and mobile numbers for US registered respiratory therapists, found through healthcare waterfall enrichment, with a free Dmand AI account.
California has the most registered respiratory therapists, with 1,083
There are 4,384 registered respiratory therapists in the US, according to Dmand AI data. Florida is second with 577, and Texas third with 212.
Registered respiratory therapists in every other state and territory
- Georgia98
- Missouri77
- South Carolina62
- Virginia61
- Nevada61
- Illinois60
- Pennsylvania60
- Minnesota57
- Arkansas56
- New Jersey54
- Oregon53
- Wisconsin53
- Colorado48
- New Mexico43
- Mississippi41
- Indiana41
- Kentucky38
- South Dakota38
- Kansas35
- Iowa35
- Louisiana32
- Massachusetts32
- Nebraska30
- West Virginia29
- Wyoming28
- Alabama28
- Maryland26
- Alaska24
- Oklahoma23
- North Dakota22
- Maine20
- Idaho18
- Washington, DC17
- Connecticut13
- Montana12
- Utah12
- Puerto Rico11
- New Hampshire9
- Delaware9
- Vermont8
- Hawaii6
- Rhode Island5
- Northern Mariana Islands2
- U.S. Virgin Islands1
Source: NPPES NPI Registry (CMS)
For health IT teams
Dmand AI has the EHR for 2,229 of 4,384 US registered respiratory therapists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Southern California Permanente Medical Group has the most registered respiratory therapists of any US medical group, with 33
The Permanente Medical Group, Inc. is second with 4, and Emory Physical Therapy third with 1. Counts are registered respiratory therapists linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Fontana Medical Center has the most affiliated registered respiratory therapists of any US hospital, with 6
Fargo VA Medical Center is second with 6, and West Los Angeles Medical Center third with 4. US registered respiratory therapists are affiliated with 35 hospitals in all.
See every hospital and group for each US registered respiratory therapist
Each public profile names one place a registered respiratory therapist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
65 US registered respiratory therapists practice at a hospital, the most common site of care
28 also practice at a medical group site, and 19 at government and correctional health sites. A registered respiratory therapist can practice at several kinds of site, so the shares overlap.
US registered respiratory therapists by site of care
- Hospitals65
- Medical group practices28
- Government and correctional health sites19
- Behavioral health centers6
- Dialysis centers4
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every US registered respiratory therapist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the US registered respiratory therapist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Registered respiratory therapists are HCPs whose primary specialty is registered respiratory therapist (taxonomy code 227900000X), with an active NPI and a US practice address.
FAQ
Frequently asked questions about registered 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 registered respiratory therapists are in the US?
4,384 registered respiratory therapists have an active NPI, a US practice address and registered respiratory therapist (taxonomy code 227900000X) as their primary specialty. 115 of them are linked to a hospital or medical group.
Which state has the most registered respiratory therapists?
California, with 1,083, followed by Florida with 577 and Texas with 212.
Which medical groups have the most registered respiratory therapists?
Southern California Permanente Medical Group, with 33, followed by The Permanente Medical Group, Inc. with 4 and Emory Physical Therapy with 1.
Which hospitals have the most registered respiratory therapists?
Fontana Medical Center, with 6 affiliated registered respiratory therapists, followed by Fargo VA Medical Center with 6 and West Los Angeles Medical Center with 4.
What is the taxonomy code for registered respiratory therapist?
227900000X is the NPPES taxonomy code for registered respiratory therapist. Sub-specialties with their own code are counted on their own lists.
Dmand AI
Find the right contacts among US registered respiratory therapists
Search 4,384 US registered respiratory therapists by state, hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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