Tamsen Bassford, MD
NPI 1265404933 · Family Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamsen Bassford, MD is a Family Medicine Physician provider in Tucson, AZ (NPI 1265404933).
Provider details
- NPI number
- 1265404933
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 17251 (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
20 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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 51 |
| Atorvastatin Calcium | 47 |
| Metformin Hcl | 30 |
| Fluticasone Propionate | 29 |
| Nystatin | 28 |
| Lisinopril | 28 |
| Carvedilol | 24 |
| Esomeprazole Magnesium | 24 |
| Famotidine | 21 |
| Furosemide | 18 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2008-05-29
Frequently asked questions
- What is Tamsen Bassford's NPI number?
- Tamsen Bassford's National Provider Identifier (NPI) is 1265404933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamsen Bassford's specialty?
- Tamsen Bassford is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamsen Bassford located?
- Tamsen Bassford's practice location on file with NPPES is 2800 E Ajo Way, Tucson, AZ 85713-6204.
- What is Tamsen Bassford's phone number?
- The practice phone number listed in the NPPES registry for Tamsen Bassford is (520) 874-3500.
- Does Tamsen Bassford accept Medicare?
- Tamsen Bassford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamsen Bassford's NPI active?
- Yes — Tamsen Bassford's NPI (1265404933) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.