Winston Canute Vaughan, M.D.
Specialist · Atherton, CA
Winston Canute Vaughan, M.D. is a specialist with a practice address in Atherton, California, and NPI 1821182973, issued on Oct 3, 2006. Check the license (California G77809, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Winston Canute Vaughan
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G77809 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3351 EL Camino Real, Atherton, CA 94027
- Phone
- (650) 399-4630
- Enumerated
- Oct 3, 2006
- Record last updated
- Oct 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (650) 366-4930
- Medicare enrollment
- Enrolled (PECOS I20050201000322); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 3351 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Barman, MPTSports Physical Therapist1831217215
- Michael Brugos, DDSDentist1235206624
- Nicole Dacquisto, PTSports Physical Therapist1639299365
- Amir Ghorbani, D.D.SDentist1922255421
- Joseph Krauss, DDSDentist1235205279
- Kathleen Low, NPNurse Practitioner1225295694
Verify Winston Canute Vaughan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G77809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average specialist in 2024
510 Medicare Part D claims for 214 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone55 claims
- Ipratropium Bromide52 claims
- Doxycycline Hyclate50 claims
- Amoxicillin-Clavulanate Potass41 claims
- Prednisone38 claims
- Ciprofloxacin Hcl34 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.
The MIPS final score for 2023 (Medicare payment program): 87.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $12,755.10
6 payments; by number, the most common kind was food and beverage; the largest payer was Neurent Medical Limited. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Bills Medicare through one group practice
- Bass Medical GroupAlamo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Winston Canute Vaughan among 5,749 specialist records in California
Winston Canute Vaughan, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1992 · median 1989 among the 1,075 with a school on file
- Record last updated2015 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Atherton → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Deleys Brandman, M.DPortola Valley, CA 940281891927463
- Massy Safai, M.D.Portola Valley, CA 940281487872172
- Brenda Barrios, MS, CTRSMenlo Park, CA 940251023029709
- Jodie Bogomilsky, M.D.Menlo Park, CA 940251104849710
- Karin DiamondMenlo Park, CA 940251710586896
- Kim Fliege, OTR/LMenlo Park, CA 940251578912978
- Elizabeth Gould, M.D.Menlo Park, CA 940251063631190
- William Gould, M.D.Menlo Park, CA 940251689893703
Common questions
What is Winston Canute Vaughan, M.D.'s NPI number?
Winston Canute Vaughan, M.D.'s National Provider Identifier (NPI) is 1821182973, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Winston Canute Vaughan, M.D. located?
The NPPES record lists a practice address at 3351 EL Camino Real, Atherton, CA, 94027. Phone: (650) 399-4630. Providers update this record themselves, so call before visiting.
How can I verify Winston Canute Vaughan, M.D.'s license?
NPPES lists California license number G77809, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Winston Canute Vaughan, M.D. prescribe under Medicare Part D?
In 2024, Winston Canute Vaughan, M.D. had 510 Medicare Part D claims for 214 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Winston Canute Vaughan, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.