Andrew Scott Corso, PH.D.
Clinical Psychologist · Seattle, WA
Andrew Scott Corso, PH.D. is a clinical psychologist with a practice address in Seattle, Washington, and NPI 1669600516, issued on Jun 30, 2009. Check the license (Washington PY60252351, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Scott Corso
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PY60252351 WA
Self-reported in NPPES; status is on the state search - Practice location
- 8300 21St Ave NW, Seattle, WA 98117
- Phone
- (253) 693-8559
- Enumerated
- Jun 30, 2009
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20180606001749); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,675 in Washington → Look up another NPI →
Also registered at 8300 21St Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Quirk, PHDClinical Psychologist1144649674
Verify Andrew Scott Corso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PY60252351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncUnion City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Scott Corso among 1,675 clinical psychologist records in Washington
Andrew Scott Corso, PH.D. is one of 1,675 clinical psychologist records with a practice address in Washington. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated2009 · median 2009 among the 386 with a school on file
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
594 clinical psychologist records list a practice address in Seattle
They are 594 of the 41,956 NPPES records with a practice address in Seattle, and 1,675 clinical psychologist records in Washington.
All 1,675 in Washington → Every provider in Seattle → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Ryan Quirk, PHDSeattle, WA 981171144649674
- Holly Batchelder, PHDSeattle, WA 981161275147837
- Erica Brandt, PSY.D.Seattle, WA 981181346694890
- Moriah Brier, PHDSeattle, WA 981181952879900
- Alexander Chang, PHDSeattle, WA 981161902385891
- Rebecca Chavez, PSY.D.Seattle, WA 981161477591279
- Alex Cook, PSYDSeattle, WA 981161891571915
- McKenna Cosottile, PHDSeattle, WA 981161326575960
Common questions
What is Andrew Scott Corso, PH.D.'s NPI number?
Andrew Scott Corso, PH.D.'s National Provider Identifier (NPI) is 1669600516, issued on Jun 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Scott Corso, PH.D. located?
The NPPES record lists a practice address at 8300 21St Ave NW, Seattle, WA, 98117. Phone: (253) 693-8559. Providers update this record themselves, so call before visiting.
How can I verify Andrew Scott Corso, PH.D.'s license?
NPPES lists Washington license number PY60252351, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.