Physician Profile
Winston C. Vaughan, M.D.
Unclaimed ProfileAbout Dr. Vaughan
Winston C. Vaughan, M.D. is a specialist practicing in Atherton, CA. Winston trained at Stanford University School of Medicine, graduating in 1992. Medicare claims data shows Winston provided 3,269 services to 1,640 patients. The services billed most often include diagnostic exam of nasal passages using an endoscope, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (650) 399-4630
- Email not available
Practice Locations
3351 EL CAMINO REAL STE 200
Atherton, CA 94027
Procedures Most Often Billed to Medicare
3,269 services · 1,640 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
1,481 | More than most peers in Specialist |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
73 | More often than most peers in Specialist |
| Removal of impacted ear wax | Procedure | 69210 |
16 | Less often than most peers in Specialist |
| Ct scan of face without contrast | Imaging | 70486 |
86 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,140 | More than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
344 | More often than most peers in Specialist |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
71 | More often than most peers in Specialist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
58 | More often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Winston C. Vaughan's specialty?
Winston C. Vaughan is a specialist in Atherton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Winston C. Vaughan?
Winston C. Vaughan is listed at 3351 El Camino Real Ste 200, Atherton, CA 94027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Winston C. Vaughan?
The number on file is (650) 399-4630. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Winston C. Vaughan?
Winston C. Vaughan's National Provider Identifier is 1821182973. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Winston C. Vaughan's education?
Winston C. Vaughan attended Stanford University School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Winston C. Vaughan have?
Winston C. Vaughan has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What is Winston C. Vaughan known for?
According to Medicare billing data, Winston C. Vaughan performs procedures including diagnostic exam of nasal passages using an endoscope, biopsy or removal of nasal polyp or tissue using an endoscope and removal of impacted ear wax; reads or performs imaging such as ct scan of face without contrast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Winston C. Vaughan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Winston C. Vaughan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.