Ariel Darnall, DO
NPI 1285262303 · Dermatology Physician · Queen Creek, AZ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Darnall, DO is a Dermatology Physician provider in Queen Creek, AZ (NPI 1285262303).
Provider details
- NPI number
- 1285262303
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 011046 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,172 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 963 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 245 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 242 | $51 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 178 | $124 |
| Biopsy of Related Skin Growth, First Growth11102 | 135 | $90 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 68 | 59 |
| Clobetasol Propionate | 59 | 42 |
| Ketoconazole | 36 | 24 |
| Hydrocortisone | 34 | 30 |
| Fluorouracil | 26 | 25 |
| Doxycycline Hyclate | 19 | 15 |
| Tacrolimus | 18 | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$979 across 34 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 (1)
- 3011 S Lindsay Rd Ste 111Gilbert, AZ 85295-4334Phone: (480) 619-6450Fax: (480) 355-1999
Registry dates
- Enumerated
- 2020-04-01
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Ariel Darnall's NPI number?
- Ariel Darnall's National Provider Identifier (NPI) is 1285262303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Darnall's specialty?
- Ariel Darnall is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Darnall located?
- Ariel Darnall's practice location on file with NPPES is 37200 N Gantzel Rd Ste 340, Queen Creek, AZ 85140-7390.
- What is Ariel Darnall's phone number?
- The practice phone number listed in the NPPES registry for Ariel Darnall is (480) 636-1193.
- Does Ariel Darnall accept Medicare?
- Ariel Darnall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Darnall's NPI active?
- Yes — Ariel Darnall's NPI (1285262303) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.