Paul Walshaw, M.D.
NPI 1023014586 · Nephrology Physician · Benson, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Walshaw, M.D. is a Nephrology Physician provider in Benson, AZ (NPI 1023014586).
Provider details
- NPI number
- 1023014586
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24073 (AZ)
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
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,799 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 768 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 567 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 408 | $6 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 295 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 264 | $75 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 341 | 112 |
| Furosemide | 290 | 99 |
| Lisinopril | 260 | 86 |
| Losartan Potassium | 198 | 68 |
| Calcitriol | 195 | 65 |
| Allopurinol | 122 | 35 |
| Doxazosin Mesylate | 112 | 39 |
| Hydralazine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 21 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
Additional practice locations (2)
- 2115 W 16th StSafford, AZ 85546-4015Phone: (520) 623-2642Fax: (520) 327-9300
- 1645 N Swan RdTucson, AZ 85712-4046Phone: (520) 623-2642Fax: (520) 327-9300
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2021-11-05
- Certified
- 2021-11-05
Frequently asked questions
- What is Paul Walshaw's NPI number?
- Paul Walshaw's National Provider Identifier (NPI) is 1023014586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Walshaw's specialty?
- Paul Walshaw is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Walshaw located?
- Paul Walshaw's practice location on file with NPPES is 450 S Ocotillo Ave, Benson, AZ 85602-6403.
- What is Paul Walshaw's phone number?
- The practice phone number listed in the NPPES registry for Paul Walshaw is (520) 623-2642.
- Does Paul Walshaw accept Medicare?
- Paul Walshaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Walshaw's NPI active?
- Yes — Paul Walshaw's NPI (1023014586) is active in the NPPES registry as of the last update on 2021-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.