Shelby Mcilvaine, PA-C
NPI 1053947184 · Physician Assistant · Orange, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shelby Mcilvaine, PA-C is a Physician Assistant provider in Orange, CA (NPI 1053947184).
Provider details
- NPI number
- 1053947184
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 57788 (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
6 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
171 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) |
|---|---|---|
| Incision Or Removal of Spine Bone Segment, Each Additional Segment22216 | 36 | $49 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 28 | $34 |
| Fusion of Spine in Lower Back22612 | 21 | $178 |
| Placement of Stabilizing Device to Back of 1 Spine Bone in Neck22840 | 21 | $102 |
| Fusion of Additional Segment of Spine22614 | 19 | $52 |
| Incision Or Removal of Lower Spine Bone Segment22214 | 16 | $106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 41 | 28 |
| Methocarbamol | 26 | 13 |
| Cephalexin | 22 | 12 |
| Gabapentin | 19 | 12 |
| Naloxone Hcl | 15 | 15 |
| Tramadol Hcl | 12 | — |
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.
$40 across 1 record (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
- 2020-03-20
- Last updated
- 2023-03-17
- Certified
- 2023-03-17
Frequently asked questions
- What is Shelby Mcilvaine's NPI number?
- Shelby Mcilvaine's National Provider Identifier (NPI) is 1053947184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelby Mcilvaine's specialty?
- Shelby Mcilvaine is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shelby Mcilvaine located?
- Shelby Mcilvaine's practice location on file with NPPES is 280 S Main St, Orange, CA 92868-3852.
- What is Shelby Mcilvaine's phone number?
- The practice phone number listed in the NPPES registry for Shelby Mcilvaine is (714) 634-4567.
- Does Shelby Mcilvaine accept Medicare?
- Shelby Mcilvaine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shelby Mcilvaine's NPI active?
- Yes — Shelby Mcilvaine's NPI (1053947184) is active in the NPPES registry as of the last update on 2023-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.