Karen Trabilcy, PA-C
Physician Assistant · Fullerton, CA
Karen Trabilcy, PA-C is a physician assistant with a practice address in Fullerton, California, and NPI 1982616868, issued on Aug 12, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Trabilcy
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 101 E Valencia Mesa Drive, Fullerton, CA 92835
- Phone
- (714) 626-8500
- Enumerated
- Aug 12, 2006
- Entity
- Type 1 · individual
Verify Karen Trabilcy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
33% fewer Medicare Part D claims than the average physician assistant in 2024
557 Medicare Part D claims for 310 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl101 claims
- Doxycycline Monohydrate73 claims
- Cephalexin49 claims
- Prednisone47 claims
- Amoxicillin-Clavulanate Potass25 claims
- Adacel Tdap18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital or facility affiliation
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
132 physician assistant records list a Fullerton practice address
They are 132 of the 5,437 NPPES records with a Fullerton practice address, and 13,861 physician assistant records in California.
All 132 in Fullerton → All 13,861 in California → Every provider in Fullerton →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
- Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218
Common questions
What is Karen Trabilcy, PA-C's NPI number?
Karen Trabilcy, PA-C's National Provider Identifier (NPI) is 1982616868, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Trabilcy, PA-C located?
The NPPES record lists a practice address at 101 E Valencia Mesa Drive, Fullerton, CA, 92835. Phone: (714) 626-8500. Providers update this record themselves, so call before visiting.
How can I verify Karen Trabilcy, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Trabilcy, PA-C prescribe under Medicare Part D?
In 2024, Karen Trabilcy, PA-C had 557 Medicare Part D claims for 310 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.