Physician Profile
Joyce H. Cassen, MD
Unclaimed ProfileAbout Dr. Cassen
Joyce H. Cassen, MD is a healthcare provider in Las Vegas, NV specializing in ophthalmology. Joyce trained at Clvlnd Clinic Lerner College of Med of Case Wstn RSV University, graduating in 1980. According to Medicare claims data, Joyce cared for 1,162 Medicare patients across 1,282 services. The services billed most often include established patient complete exam of visual system, principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month, and established patient office or other outpatient visit with low level od decision making, if using time, 20 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.
Contact Information
- (702) 731-2088
- Email not available
Practice Locations
3575 PECOS MCLEOD
Las Vegas, NV 89121
2475 W Horizon Ridge Pkwy Ste 120
Henderson, NV 89052
2100 N Rampart Blvd
Las Vegas, NV 89128
6850 N Durango Dr Ste 404
Las Vegas, NV 89149
9100 W Post Rd
Las Vegas, NV 89148
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,282 services · 1,162 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
12 |
| Established patient complete exam of visual system | Treatment | 92014 |
541 |
| Imaging of optic nerve | Treatment | 92133 |
102 |
| New patient complete exam of visual system | Treatment | 92004 |
86 |
| Exam of visual field with extended testing | Treatment | 92083 |
58 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
43 |
| Photography of the retina | Treatment | 92250 |
39 |
| Imaging of retina | Treatment | 92134 |
31 |
| Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99426 |
124 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
116 |
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 eye doctors at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other eye doctors in Las Vegas 6
Same specialty, same city.
Trained at Clvlnd Clinic Lerner College of Med of Case Wstn RSV University 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Clvlnd Clinic Lerner College of Med of Case Wstn RSV University 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in NV who bill this service to Medicare most often.
Common questions
What is Dr. Cassen's specialty?
Dr. Cassen is an eye doctor in Las Vegas, NV. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Dr. Cassen?
Dr. Cassen is listed at 3575 Pecos Mcleod, Las Vegas, NV 89121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cassen?
The number on file is (702) 731-2088. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cassen's NPI number?
Dr. Cassen's National Provider Identifier is 1548214620. 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 Dr. Cassen's medical education?
Dr. Cassen attended Clvlnd Clinic Lerner College of Med of Case Wstn RSV University, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cassen been practicing?
Dr. Cassen has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cassen known for?
According to Medicare billing data, Dr. Cassen performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cassen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cassen. 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.