Physician Profile
Unclaimed ProfileAbout VASSAUR
John Vassaur, M.D. is a healthcare provider in Dallas, TX specializing in pulmonary disease. John is also listed as specializing in student in an organized health care education program. According to Medicare claims data, John cared for 174 Medicare patients across 324 services.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (469) 800-7686
- Email not available
Practice Locations
3600 GASTON AVE STE 960
Dallas, TX 75246
Procedures Most Often Billed to Medicare
324 services · 174 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
267 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
46 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
11 |
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.
Other pulmonary diseases in Dallas 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Vassaur specialize in?
Dr. Vassaur is a pulmonary disease in Dallas, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where is Dr. Vassaur located?
Dr. Vassaur is listed at 3600 GASTON AVE STE 960, Dallas, TX 75246. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Vassaur's phone number?
The number on file is (469) 800-7686. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Vassaur's NPI number?
Dr. Vassaur's National Provider Identifier is 1619357464. 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
Where did Dr. Vassaur go to medical school?
Dr. Vassaur attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Vassaur been practicing?
Dr. Vassaur has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Vassaur do most often?
According to Medicare billing data, Dr. Vassaur the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Vassaur confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Vassaur. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.