Suzan Buxton, M.D.
NPI 1386861235 · Internal Medicine Physician · Sun City, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suzan Buxton, M.D. is a Internal Medicine Physician provider in Sun City, AZ (NPI 1386861235).
Provider details
- NPI number
- 1386861235
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- P18466 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,725 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 827 | $112 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 263 | $334 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 184 | $165 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 128 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 106 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 106 | 31 |
| Sevelamer Carbonate | 105 | 23 |
| Furosemide | 94 | 33 |
| Potassium Chloride | 65 | 22 |
| Losartan Potassium | 63 | 21 |
| Lisinopril | 45 | 17 |
| Hydralazine Hcl | 45 | 16 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$491 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2019-08-14
Frequently asked questions
- What is Suzan Buxton's NPI number?
- Suzan Buxton's National Provider Identifier (NPI) is 1386861235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzan Buxton's specialty?
- Suzan Buxton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Suzan Buxton located?
- Suzan Buxton's practice location on file with NPPES is 10615 W Thunderbird Blvd Ste C100, Sun City, AZ 85351-3097.
- What is Suzan Buxton's phone number?
- The practice phone number listed in the NPPES registry for Suzan Buxton is (623) 974-1763.
- Does Suzan Buxton accept Medicare?
- Suzan Buxton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suzan Buxton's NPI active?
- Yes — Suzan Buxton's NPI (1386861235) is active in the NPPES registry as of the last update on 2019-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.