Physician Profile
Unclaimed ProfileAbout VAUGHN
Based in Hawthorne, NY, John L Vaughn, M.D. is listed in the NPI registry under hematology/oncology. John is also listed as specializing in hematology & oncology. According to Medicare claims data, John cared for 586 Medicare patients across 926 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
- (914) 246-6600
- Email not available
Practice Locations
19 BRADHURST AVE STE 2575S
Hawthorne, NY 10532
Procedures Most Often Billed to Medicare
926 services · 586 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
267 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
255 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
101 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
89 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
64 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
49 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
32 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
24 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
16 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
15 |
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.
Other hematology/oncology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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 hematology/oncology specialists in Hawthorne 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Vaughn specialize in?
Dr. Vaughn is a hematology/oncology in Hawthorne, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where is Dr. Vaughn located?
Dr. Vaughn is listed at 19 BRADHURST AVE STE 2575S, Hawthorne, NY 10532. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Vaughn's phone number?
The number on file is (914) 246-6600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Vaughn's NPI number?
Dr. Vaughn's National Provider Identifier is 1649690884. 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. Vaughn go to medical school?
Dr. Vaughn attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Vaughn been practicing?
Dr. Vaughn has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Vaughn do most often?
According to Medicare billing data, Dr. Vaughn performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Vaughn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Vaughn. 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.