Christopher Hempson
Physician Assistant · Seattle, WA
Christopher Hempson is a physician assistant with a practice address in Seattle, Washington, and NPI 1295110237, issued on Jul 20, 2015. Check the license (Washington PA60833443, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Hempson
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA60833443 WA
0010-05800 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1100 9TH Ave, Seattle, WA 98101
- Phone
- (206) 223-6600
- Enumerated
- Jul 20, 2015
- Record last updated
- Jun 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid IDs
- 1295110237 NC
2575PA SC - Medicare enrollment
- Enrolled (PECOS I20180614000306); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 1100 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Hempson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60833443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average physician assistant in 2024
1,709 Medicare Part D claims for 290 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Metoprolol Succinate213 claims
- Eliquis154 claims
- Atorvastatin Calcium149 claims
- Furosemide141 claims
- Carvedilol95 claims
- Losartan Potassium77 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: $29.35
2 payments; by number, the most common kind was food and beverage; the largest payer was iRhythm Technologies, Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
One hospital affiliation
- Virginia Mason Medical CenterSeattle, WA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Christopher Hempson among 3,718 physician assistant records in Washington
Christopher Hempson is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 49% of them.
- NPI issued2015 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2017 among the 2,460 with a school on file
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
828 physician assistant records list a practice address in Seattle
They are 828 of the 41,956 NPPES records with a practice address in Seattle, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Seattle → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Derek Gallichotte, PACSeattle, WA 981011124179395
- Chris Johnson, PA-CSeattle, WA 981011992753875
- Kevin Keating, PACSeattle, WA 981011205885241
- Ross Klein, PACSeattle, WA 981011760551931
- Kathryn Kundert, PACSeattle, WA 981011093865503
- Laura Larson, PA-CSeattle, WA 981011376541599
- Maria Marsans, PACSeattle, WA 981011730230012
- Gina Mower, PA-CSeattle, WA 981011104037514
Common questions
What is Christopher Hempson's NPI number?
Christopher Hempson's National Provider Identifier (NPI) is 1295110237, issued on Jul 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Hempson located?
The NPPES record lists a practice address at 1100 9TH Ave, Seattle, WA, 98101. Phone: (206) 223-6600. Providers update this record themselves, so call before visiting.
How can I verify Christopher Hempson's license?
NPPES lists Washington license number PA60833443, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Hempson prescribe under Medicare Part D?
In 2024, Christopher Hempson had 1,709 Medicare Part D claims for 290 beneficiaries; the average among physician assistant prescribers was 830. 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.