Chad Alan Spain, MD
Family Medicine Physician · Ridgefield, WA
Chad Alan Spain, MD is a family medicine physician with a practice address in Ridgefield, Washington, and NPI 1093039521, issued on Mar 26, 2010. Check the license (Washington MD70043786, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Chad Alan Spain
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD70043786 WA
81373561205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 536 S Royle RD Ste 120, Ridgefield, WA 98642
- Phone
- (360) 487-1086
- Enumerated
- Mar 26, 2010
- Record last updated
- Jul 10, 2026
- Fax
- (360) 487-1088
- Medicare enrollment
- Enrolled (PECOS I20260205003622); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 536 S Royle RD Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryce Ashby, PHARMDPharmacist1770243164
- Madeline Bretzing, FNPNurse Practitioner1639986946
- Crystal Lewis, PA-CPhysician Assistant1164116034
Verify Chad Alan Spain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD70043786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average family medicine physician in 2024
5,658 Medicare Part D claims for 371 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 54 claims were for opioids.
Most prescribed
- Atorvastatin Calcium585 claims
- Amlodipine Besylate206 claims
- Levothyroxine Sodium195 claims
- Lisinopril172 claims
- Omeprazole167 claims
- Losartan Potassium160 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 2 group practices
- Ihc Health Services IncSouth Jordan, UT
- Legacy Salmon Creek HospitalVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 family medicine physician records list a practice address in Ridgefield
They are 6 of the 163 NPPES records with a practice address in Ridgefield, and 5,534 family medicine physician records in Washington.
All 6 in Ridgefield → All 5,534 in Washington → Every provider in Ridgefield →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Chad Alan Spain, MD's NPI number?
Chad Alan Spain, MD's National Provider Identifier (NPI) is 1093039521, issued on Mar 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Chad Alan Spain, MD located?
The NPPES record lists a practice address at 536 S Royle RD Ste 120, Ridgefield, WA, 98642. Phone: (360) 487-1086. Providers update this record themselves, so call before visiting.
How can I verify Chad Alan Spain, MD's license?
NPPES lists Washington license number MD70043786, 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 Chad Alan Spain, MD prescribe under Medicare Part D?
In 2024, Chad Alan Spain, MD had 5,658 Medicare Part D claims for 371 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.