Karla Horton, P.A.
NPI 1710934823 · Physician Assistant · Phoenix, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karla Horton, P.A. is a Physician Assistant provider in Phoenix, AZ (NPI 1710934823).
Provider details
- NPI number
- 1710934823
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 2909 (AZ)
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
20 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
6,240 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 | 2,783 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,051 | $75 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 811 | $41 |
| Biopsy of Related Skin Growth, First Growth11102 | 520 | $77 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 231 | $41 |
| Destruction of Skin Growth, 1-14 Growths |
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 |
|---|---|---|
| Triamcinolone Acetonide | 156 | 113 |
| Ketoconazole | 144 | 70 |
| Doxycycline Hyclate | 114 | 60 |
| Mupirocin | 98 | 76 |
| Clobetasol Propionate | 86 | 49 |
| Clindamycin Phosphate | 71 | 21 |
| Betamethasone Dipropionate | 56 | 30 |
| Fluocinonide | 43 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,573 across 191 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
- 2006-05-27
- Last updated
- 2018-10-24
Frequently asked questions
- What is Karla Horton's NPI number?
- Karla Horton's National Provider Identifier (NPI) is 1710934823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karla Horton's specialty?
- Karla Horton is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karla Horton located?
- Karla Horton's practice location on file with NPPES is 2224 W Northern Ave, Phoenix, AZ 85021-4928.
- What is Karla Horton's phone number?
- The practice phone number listed in the NPPES registry for Karla Horton is (602) 277-1449.
- Does Karla Horton accept Medicare?
- Karla Horton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karla Horton's NPI active?
- Yes — Karla Horton's NPI (1710934823) is active in the NPPES registry as of the last update on 2018-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.