Clayton Andrews, PA-C
NPI 1851819692 · Physician Assistant · Tucson, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton Andrews, PA-C is a Physician Assistant provider in Tucson, AZ (NPI 1851819692).
Provider details
- NPI number
- 1851819692
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 6849 (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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
603 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 134 | $25 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 107 | $67 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 95 | $29 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $54 |
| Exam of Ear Using a Microscope92504 | 53 | $7 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 93 | 55 |
| Ipratropium Bromide | 53 | 24 |
| Triamcinolone Acetonide | 27 | 21 |
| Famotidine | 23 | 13 |
| Omeprazole | 22 | — |
| Gabapentin | 21 | — |
| Methylprednisolone | 19 | 19 |
| Meclizine Hcl | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-31
- Last updated
- 2017-08-31
Frequently asked questions
- What is Clayton Andrews's NPI number?
- Clayton Andrews's National Provider Identifier (NPI) is 1851819692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Andrews's specialty?
- Clayton Andrews is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clayton Andrews located?
- Clayton Andrews's practice location on file with NPPES is 1501 N Campbell Ave Rm 4325, Tucson, AZ 85724-0001.
- What is Clayton Andrews's phone number?
- The practice phone number listed in the NPPES registry for Clayton Andrews is (520) 626-6673.
- Does Clayton Andrews accept Medicare?
- Clayton Andrews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clayton Andrews's NPI active?
- Yes — Clayton Andrews's NPI (1851819692) is active in the NPPES registry as of the last update on 2017-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.