Physician Profile
Unclaimed ProfileAbout GUNN
John Lawrence Gunn, MD practices ophthalmology in Henderson, NV. John is a 1978 graduate of University of Tennessee, Hsc, College of Medicine. John is also listed as specializing in ophthalmology — retina specialist. According to Medicare claims data, John cared for 1,022 Medicare patients across 7,868 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
- (702) 358-0472
- Email not available
Practice Locations
2749 SUNRIDGE HEIGHTS PKWY
Henderson, NV 89052
Procedures Most Often Billed to Medicare
7,868 services · 1,022 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
647 |
| Imaging of retina | Treatment | 92134 |
1,061 |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
2,520 |
| Injection, aflibercept hd, 1 mg | Drug given | J0177 |
1,888 |
| Injection, aflibercept, 1 mg | Drug given | J0178 |
558 |
| Unclassified drugs | Drug given | J3490 |
118 |
| Injection, bevacizumab, 10 mg | Drug given | J9035 |
61 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
923 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
92 |
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 ophthalmology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ophthalmology specialists in Henderson 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1978 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in NV who bill this service to Medicare most often.
Common questions
What does Dr. Gunn specialize in?
Dr. Gunn is an ophthalmology in Henderson, NV. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Gunn located?
Dr. Gunn is listed at 2749 SUNRIDGE HEIGHTS PKWY, Henderson, NV 89052. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gunn's phone number?
The number on file is (702) 358-0472. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gunn's NPI number?
Dr. Gunn's National Provider Identifier is 1922048974. 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. Gunn go to medical school?
Dr. Gunn attended University of Tennessee, Hsc, College of Medicine, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gunn been practicing?
Dr. Gunn has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gunn do most often?
According to Medicare billing data, Dr. Gunn performs procedures including injection of drug into eye; provides treatments such as imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gunn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gunn. 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.