Dwight Walter Winslow, MD
Internal Medicine Physician · Smith River, CA
Dwight Walter Winslow, MD is an internal medicine physician with a practice address in Smith River, California, and NPI 1487869566, issued on May 11, 2007. Check the license (California G66017, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dwight Walter Winslow
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G66017 CA
Self-reported in NPPES; status is on the state search - Practice location
- 205 Knutsen LN, Smith River, CA 95567
- Phone
- (707) 487-9100
- Enumerated
- May 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Dwight Walter Winslow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G66017Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 internal medicine physician records list a practice address in Smith River
They are 1 of the 13 NPPES records with a practice address in Smith River, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Dwight Walter Winslow, MD's NPI number?
Dwight Walter Winslow, MD's National Provider Identifier (NPI) is 1487869566, issued on May 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dwight Walter Winslow, MD located?
The NPPES record lists a practice address at 205 Knutsen LN, Smith River, CA, 95567. Phone: (707) 487-9100. Providers update this record themselves, so call before visiting.
How can I verify Dwight Walter Winslow, MD's license?
NPPES lists California license number G66017, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.