Colin David Croshaw, DO
Emergency Medicine Physician · Spokane, WA
Colin David Croshaw, DO is an emergency medicine physician with a practice address in Spokane, Washington, and NPI 1770780256, issued on Jun 28, 2007. Check the license (Washington OP60223300, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Colin David Croshaw
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OP60223300 WA
Self-reported in NPPES; status is on the state search - Practice location
- 800 W 5TH Ave, Spokane, WA 99204
- Phone
- (509) 473-2514
- Enumerated
- Jun 28, 2007
- Record last updated
- Mar 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110721000052); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 800 W 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joel Aiken, PA-CPhysician Assistant1710460498
- Stephen Alfstad, CRNACertified Registered Nurse Anesthetist1073620894
- Karl Anders, M.D.Clinical Pathology/Laboratory Medicine Physician1609816412
- Jacob Arnett, MDAnesthesiology Physician1689632127
Verify Colin David Croshaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60223300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average emergency medicine physician in 2024
376 Medicare Part D claims for 238 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 61 claims were for opioids.
Most prescribed
- Ondansetron Odt41 claims
- Hydrocodone-Acetaminophen40 claims
- Cefdinir28 claims
- Doxycycline Monohydrate24 claims
- Cephalexin23 claims
- Amoxicillin-Clavulanate Potass22 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.
Bills Medicare through one group practice
- Spokane Emergency Care Physicians PLLCSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colin David Croshaw among 1,459 emergency medicine physician records in Washington
Colin David Croshaw, DO is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2010 among the 851 with a school on file
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Spokane → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Scott Edminster, M.D.Spokane, WA 992041669554671
- Daniel Getz, DOSpokane, WA 992041952328429
- Kevin Innes, D.O.Spokane, WA 992041720253172
- Michael Jemmett, M.D.Spokane, WA 992041598847568
- James Jones, M.D.Spokane, WA 992041881784395
- Brooks Laselle, M.D.Spokane, WA 992041003887720
- Rita Mellema, M.D.Spokane, WA 992041790867281
- Nancy Minten, M.D.Spokane, WA 992041609958107
Common questions
What is Colin David Croshaw, DO's NPI number?
Colin David Croshaw, DO's National Provider Identifier (NPI) is 1770780256, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Colin David Croshaw, DO located?
The NPPES record lists a practice address at 800 W 5TH Ave, Spokane, WA, 99204. Phone: (509) 473-2514. Providers update this record themselves, so call before visiting.
How can I verify Colin David Croshaw, DO's license?
NPPES lists Washington license number OP60223300, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Colin David Croshaw, DO prescribe under Medicare Part D?
In 2024, Colin David Croshaw, DO had 376 Medicare Part D claims for 238 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.