Obesity Medicine (Internal Medicine) Physician: NPI taxonomy code 207RB0002X
Taxonomy code 207RB0002X is Internal Medicine: Obesity Medicine, in the Allopathic & Osteopathic Physicians group.
338 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 207RB0002X |
|---|---|
| Group | Allopathic & Osteopathic Physicians |
| Classification | Internal Medicine |
| Specialization | Obesity Medicine |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 338 (144 individuals, 194 organizations) |
What NUCC says: A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. (excerpt of the NUCC 26.1 definition)
Find Obesity Medicine (Internal Medicine) Physician providers
Search the registry for providers listing Obesity Medicine. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| North Carolina | 34 | 10.1% |
| California | 31 | 9.2% |
| New York | 27 | 8.0% |
| Florida | 23 | 6.8% |
| Texas | 18 | 5.3% |
| Pennsylvania | 17 | 5.0% |
| Maryland | 17 | 5.0% |
| Virginia | 13 | 3.8% |
| Massachusetts | 13 | 3.8% |
| Michigan | 13 | 3.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Internal Medicine Physician 191,739
- Cardiovascular Disease Physician 36,469
- Gastroenterology Physician 26,237
- Pulmonary Disease Physician 19,774
- Hematology & Oncology Physician 17,624
- Nephrology Physician 17,596
- Infectious Disease Physician 13,258
- Endocrinology, Diabetes & Metabolism Physician 13,019
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.