Alexandra Witzman, PA-C
NPI 1700389988 · Physician Assistant · Sun City West, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Witzman, PA-C is a Physician Assistant provider in Sun City West, AZ (NPI 1700389988).
Provider details
- NPI number
- 1700389988
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8992 (AZ)
Specialties & taxonomies
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 tenure25% of score
8 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
1,597 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 421 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 344 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 194 | $105 |
| X-Ray of Knee, 4 Or More Views73564 | 189 | $39 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 62 | $92 |
| X-Ray of Hip, 2-3 Views73502 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 255 | 173 |
| Methylprednisolone | 124 | 116 |
| Diclofenac Sodium | 93 | 46 |
| Tramadol Hcl | 90 | 61 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 89 | 66 |
| Naloxone Hcl | 78 | 78 |
| Celecoxib | 58 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$159 across 1 record (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
- 2018-03-14
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Alexandra Witzman's NPI number?
- Alexandra Witzman's National Provider Identifier (NPI) is 1700389988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Witzman's specialty?
- Alexandra Witzman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Witzman located?
- Alexandra Witzman's practice location on file with NPPES is 14520 W Granite Valley Dr Ste 210, Sun City West, AZ 85375-5855.
- What is Alexandra Witzman's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Witzman is (866) 974-2673.
- Does Alexandra Witzman accept Medicare?
- Alexandra Witzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Witzman's NPI active?
- Yes — Alexandra Witzman's NPI (1700389988) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.