Karen Trabilcy, PA-C
NPI 1982616868 · Physician Assistant · Fullerton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Trabilcy, PA-C is a Physician Assistant provider in Fullerton, CA (NPI 1982616868).
Provider details
- NPI number
- 1982616868
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA15087 (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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 101 | 90 |
| Doxycycline Monohydrate | 73 | 72 |
| Cephalexin | 49 | 49 |
| Prednisone | 47 | 47 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Diph,pertuss(acell),tet Vac/Pfbrand: Adacel Tdap | 18 | 18 |
| Ciprofloxacin Hcl | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Karen Trabilcy's NPI number?
- Karen Trabilcy's National Provider Identifier (NPI) is 1982616868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Trabilcy's specialty?
- Karen Trabilcy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Trabilcy located?
- Karen Trabilcy's practice location on file with NPPES is 101 E Valencia Mesa Drive, Fullerton, CA 92835.
- What is Karen Trabilcy's phone number?
- The practice phone number listed in the NPPES registry for Karen Trabilcy is (714) 626-8500.
- Does Karen Trabilcy accept Medicare?
- Karen Trabilcy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Trabilcy's NPI active?
- Yes — Karen Trabilcy's NPI (1982616868) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.