Ashley Stemley, P.A.-C
NPI 1942582739 · Medical Physician Assistant · Redlands, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Stemley, P.A.-C is a Medical Physician Assistant provider in Redlands, CA (NPI 1942582739).
Provider details
- NPI number
- 1942582739
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA21822 (CA)
Specialties & taxonomies
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
14 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
1,264 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 | 479 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 161 | $117 |
| Biopsy of Related Skin Growth, First Growth11102 | 109 | $78 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 100 | $40 |
| Destruction of Skin Growth, 1-14 Growths17110 | 95 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 271 | 130 |
| Ketoconazole | 224 | 89 |
| Triamcinolone Acetonide | 165 | 91 |
| Doxycycline Hyclate | 143 | 77 |
| Hydrocortisone | 141 | 65 |
| Dupilumabbrand: Dupixent Pen | 59 | 12 |
| Clindamycin Phosphate | 58 | 25 |
| Tretinoin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,499 across 102 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
- 2011-09-16
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ashley Stemley's NPI number?
- Ashley Stemley's National Provider Identifier (NPI) is 1942582739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Stemley's specialty?
- Ashley Stemley is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Stemley located?
- Ashley Stemley's practice location on file with NPPES is 350 Terracina Blvd, Redlands, CA 92373-4850.
- What is Ashley Stemley's phone number?
- The practice phone number listed in the NPPES registry for Ashley Stemley is (909) 335-5600.
- Does Ashley Stemley accept Medicare?
- Ashley Stemley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Stemley's NPI active?
- Yes — Ashley Stemley's NPI (1942582739) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.