Nicolas Zastrow, PA
NPI 1972797173 · Surgical Physician Assistant · Sun City West, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicolas Zastrow, PA is a Surgical Physician Assistant provider in Sun City West, AZ (NPI 1972797173).
Provider details
- NPI number
- 1972797173
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 3658 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,079 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Knee, 4 Or More Views73564 | 232 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $104 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 120 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $74 |
| X-Ray of Hip, 2-3 Views73502 | 90 | $38 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 282 | 175 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 135 | 95 |
| Prednisone | 122 | 96 |
| Montelukast Sodium | 108 | 79 |
| Tramadol Hcl | 88 | 60 |
| Celecoxib | 81 | 46 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-30
- Last updated
- 2014-01-20
Frequently asked questions
- What is Nicolas Zastrow's NPI number?
- Nicolas Zastrow's National Provider Identifier (NPI) is 1972797173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicolas Zastrow's specialty?
- Nicolas Zastrow is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicolas Zastrow located?
- Nicolas Zastrow's practice location on file with NPPES is 14520 W Granite Valley Dr, Sun City West, AZ 85375-5855.
- What is Nicolas Zastrow's phone number?
- The practice phone number listed in the NPPES registry for Nicolas Zastrow is (623) 537-5600.
- Does Nicolas Zastrow accept Medicare?
- Nicolas Zastrow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicolas Zastrow's NPI active?
- Yes — Nicolas Zastrow's NPI (1972797173) is active in the NPPES registry as of the last update on 2014-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.