Thomas Dallman, M.D.
NPI 1568643757 · Internal Medicine Physician · Bullhead City, AZ
Thomas Dallman, M.D. is a Internal Medicine Physician provider in Bullhead City, AZ (NPI 1568643757).
Provider details
- NPI number
- 1568643757
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16390 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 32 | 12 |
| Tamsulosin Hcl | 24 | — |
| Atorvastatin Calcium | 23 | — |
| Metoprolol Tartrate | 21 | — |
| Trazodone Hcl | 16 | — |
| Amlodipine Besylate | 16 | — |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-16
- Last updated
- 2022-08-26
- Certified
- 2022-08-26
Frequently asked questions
- What is Thomas Dallman's NPI number?
- Thomas Dallman's National Provider Identifier (NPI) is 1568643757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Dallman's specialty?
- Thomas Dallman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Dallman located?
- Thomas Dallman's practice location on file with NPPES is 1355 Ramar Rd, Bullhead City, AZ 86442-7100.
- What is Thomas Dallman's phone number?
- The practice phone number listed in the NPPES registry for Thomas Dallman is (928) 763-9505.
- Is Thomas Dallman's NPI active?
- Yes — Thomas Dallman's NPI (1568643757) is active in the NPPES registry as of the last update on 2022-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.