Charles Willett, PA-C
NPI 1700439874 · Surgical Physician Assistant · Gilbert, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Willett, PA-C is a Surgical Physician Assistant provider in Gilbert, AZ (NPI 1700439874).
Provider details
- NPI number
- 1700439874
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Physician Assistant363AS0400X
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
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
187 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 131 | $54 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 32 | $29 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 24 | $35 |
Typical Medicare-allowed amounts for these services range $29–$54 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 75 | 35 |
| Cefdinir | 63 | 53 |
| Oxycodone Hcl | 44 | 39 |
| Levofloxacin | 43 | 39 |
| Ciprofloxacin Hcl | 24 | 24 |
| Finasteride | 21 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 19 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$990 across 6 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
- 2019-07-18
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Charles Willett's NPI number?
- Charles Willett's National Provider Identifier (NPI) is 1700439874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Willett's specialty?
- Charles Willett is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Willett located?
- Charles Willett's practice location on file with NPPES is Banner MD Anderson Cancer Center, Gilbert, AZ 85234.
- What is Charles Willett's phone number?
- The practice phone number listed in the NPPES registry for Charles Willett is (480) 256-3613.
- Does Charles Willett accept Medicare?
- Charles Willett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Willett's NPI active?
- Yes — Charles Willett's NPI (1700439874) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.