Catherine Anne Delsecco, PA-C
Medical Physician Assistant · Mercer Island, WA
Catherine Anne Delsecco, PA-C is a medical physician assistant with a practice address in Mercer Island, Washington, and NPI 1720150105, issued on Nov 14, 2006. Check the license (Washington PA-10004561, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Anne Delsecco
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA-10004561 WA
PA10004561 WA
Self-reported in NPPES; status is on the state search - Practice location
- 8435 SE 68TH St, Mercer Island, WA 98040
- Phone
- (206) 232-7546
- Enumerated
- Nov 14, 2006
- Record last updated
- Feb 10, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (206) 275-0805
- Medicaid ID
- 8371676 WA
- Medicare enrollment
- Enrolled (PECOS I20040304000587); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 8435 SE 68TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Baron, MDDermatology Physician1578512075
- Rutherford Hayes, MDInternal Medicine Physician1811072614
- Elizabeth Rigsbee, DPTPhysical Therapist1295994960
Verify Catherine Anne Delsecco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA-10004561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average medical physician assistant in 2024
337 Medicare Part D claims for 128 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Betamethasone Diprop Augmented51 claims
- Doxycycline Hyclate37 claims
- Mupirocin29 claims
- Clobetasol Propionate23 claims
- Ketoconazole23 claims
- Minoxidil22 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.
Industry payments in 2024: $1,768.37
100 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sound Dermatology And Skin Surgery PLLCRedmond, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Anne Delsecco among 1,068 medical physician assistant records in Washington
Catherine Anne Delsecco, PA-C is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2003 · median 2013 among the 581 with a school on file
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Mercer Island → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jennifer Hall, PA-CMercer Island, WA 980401598753675
- Ganga Pingili, PAMercer Island, WA 980401235174855
- Negar Ayoubzadeh-Bartos, PA-CCovington, WA 980421346258936
- Kristen Drury, PA-CMaple Valley, WA 980381053560524
- Erin Marckel, PACCovington, WA 980421699781799
- Tatyana Storozhuk, PA-CCovington, WA 980421396980215
- Lauren Valentine, PA-SMaple Valley, WA 980381073329777
- Sarah ThiLynnwood, WA 980371386313484
Common questions
What is Catherine Anne Delsecco, PA-C's NPI number?
Catherine Anne Delsecco, PA-C's National Provider Identifier (NPI) is 1720150105, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Anne Delsecco, PA-C located?
The NPPES record lists a practice address at 8435 SE 68TH St, Mercer Island, WA, 98040. Phone: (206) 232-7546. Providers update this record themselves, so call before visiting.
How can I verify Catherine Anne Delsecco, PA-C's license?
NPPES lists Washington license number PA-10004561, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Anne Delsecco, PA-C prescribe under Medicare Part D?
In 2024, Catherine Anne Delsecco, PA-C had 337 Medicare Part D claims for 128 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.