Registered Dietetic Technician providers in the U.S.
274 NPPES records list registered dietetic technician as their primary taxonomy, about 0.1 per 100,000 residents; Vermont and Ohio have the most per resident. A registry record is not proof of an active practice.
What taxonomy code 136A00000X means
136A00000X is the National Uniform Claim Committee code for Dietetic Technician, Registered, in the grouping Dietary & Nutritional Service Providers. 274 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
A Dietetic Technician, Registered (DTR)/Nutrition and Dietetics Technician, Registered (NDTR) is an individual holding a nationally protected title issued by the Commission on Dietetic Registration (CDR) to qualified individuals who obtain an associate's degree or higher and successfully complete a sliding set of academic, examination, and practice requirements accredited by the Accreditation Council for Education in Nutrition and Dietetics (ACEND) or established by CDR, the nature of which are dependent upon the level of academic degree obtained. The scope of practice of the NDTR focuses on food, nutrition, and dietetics practice, as well as related services. NDTRs work under the supervision of a Registered Dietitian Nutritionist (RDN) when in direct patient/client nutrition care, and may work independently in providing general nutrition education to healthy populations. Patient/client populations include individuals receiving individualized care who have medical conditions or diseases, as well as at-risk individuals receiving personalized nutrition guidance as part of preventive health care.
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 136A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
San Francisco has the most, 6
Source: CMS NPPES, primary taxonomy 136A00000X by practice city, file of Aug 9, 2026.
All 42 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| Missouri | 3 | 0.0 |
| Montana | 2 | 0.2 |
| Nebraska | 2 | 0.1 |
| Nevada | 6 | 0.2 |
| New Hampshire | 3 | 0.2 |
| New Jersey | 10 | 0.1 |
| New York | 22 | 0.1 |
| North Carolina | 3 | 0.0 |
| Ohio | 25 | 0.2 |
| Oklahoma | 6 | 0.1 |
| Oregon | 4 | 0.1 |
| Pennsylvania | 19 | 0.1 |
| South Dakota | 1 | 0.1 |
| Tennessee | 6 | 0.1 |
| Texas | 10 | 0.0 |
| Utah | 2 | 0.1 |
| Vermont | 5 | 0.8 |
| Virginia | 4 | 0.0 |
| Washington | 8 | 0.1 |
| Wisconsin | 12 | 0.2 |
| Wyoming | 1 | 0.2 |
In federal data
- NUCC code136A00000X · Dietetic Technician, Registered
- Size rank406th of 688 specialties by records (0% of all)
- Concentration7 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of registered dietetic technician records
- Judith Hart, DTRFort Belvoir, VA1326028077
- Marie Hubbard, DTRFt Lewis, WA1114981016
- Maryanne Kyburz-Ladue, RDBurlington, VT1700840600
- Barbara Romeo, DTROrlando, FL1760433858
- Doris Chan, DTRSan Francisco, CA1417972423
- Elaine Gilliam, M.N.T.Indianapolis, IN1225050198
- Valerie CarrChicago, IL1639186877
- Elizabeth Kuehn, DTRPhiladelphia, PA1558372730
- Alison Law, DTRSan Francisco, CA1770697773
- Kathryn Martin, DTRBath, NY1003923723
- Theresa Slaughter, DTRPittsburgh, PA1356443311
- Denise Patterson, DTRChillicothe, OH1356445746
Registry order, not a ranking. Search by name to find one provider.
Common questions
How should I read Registered Dietetic Technician's mid-pack national roster?
274 CMS-registered Registered Dietetic Technician providers sit across 43 states; California leads with 38. Rank 406th of 688 NUCC specialties by headcount.
Where can I find a Registered Dietetic Technician provider?
Registered Dietetic Technician providers are listed in 43 states; San Francisco leads by raw city count. By national headcount this code sits just above Undersea and Hyperbaric Medicine (Preventive Medicine) Physician and just below Pediatric Neurodevelopmental Disabilities Physician. Browse by state or search by name.
What does NUCC code 136A00000X mean?
Registered Dietetic Technician is NUCC taxonomy 136A00000X in the Dietetic Technician, Registered group. Counts are self-designated primary taxonomy at NPI enrollment, not board certification.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.