William Boyan, MD is a healthcare provider in Bainbridge Island, WA specializing in pulmonary disease. William trained at Columbia University College of Physicians and Surgeons, graduating in 1995. William is also listed as specializing in critical care medicine. According to Medicare claims data, William cared for 106 Medicare patients across 177 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
7068 WING POINT RD NE
Bainbridge Island, WA 98110
177 services · 106 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
14 |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
12 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
78 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
59 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Boyan is a pulmonary disease in Bainbridge Island, WA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Dr. Boyan is listed at 7068 WING POINT RD NE, Bainbridge Island, WA 98110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (206) 335-0934. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Boyan's National Provider Identifier is 1124119144. 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
Dr. Boyan attended Columbia University College of Physicians and Surgeons, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Dr. Boyan has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Boyan performs procedures including insertion of non-tunneled central venous tube for infusion and emergent insertion of breathing tube into windpipe using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Boyan. If this is you, claiming it is free.
Guide.md
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.