Doctor profile · Federal record
Dr. Johnson Kay
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Rheumatology Physician · Hospitalist Physician · Las Vegas, NV
- NPI 1184688061
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4475 S Eastern Ave Ste 2400
Las Vegas, NV 891197826
(702) 954-7672 - Mailing address
-
3016 W Charleston Blvd Ste 100
Las Vegas, NV 891021973
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 29, 2022
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Nevada #DO 1995 · California #20A 9805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184688061. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
104
Distinct HCPCS
3
Medicare allowed
$13,122
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 35 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $158 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 13 | $84 |
In context: peer comparison
Among 7 peers in Las Vegas Rheumatology Physician, average services per provider: 180. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,791
Patients
582
Total drug cost
$668,831
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 401 | 137 | $30,069 |
| Methotrexate (Methotrexate Sodium) | Brand | 399 | 120 | $11,631 |
| Prednisone | Generic | 238 | 88 | $1,865 |
| Folic Acid | Generic | 192 | 77 | $737 |
| Leflunomide | Generic | 136 | 47 | $6,541 |
| Sulfasalazine | Generic | 86 | 25 | $1,518 |
| Mycophenolate Mofetil | Generic | 64 | 15 | $4,159 |
| Azathioprine | Generic | 56 | 23 | $2,857 |
| Humira(Cf) Pen (Adalimumab) | Brand | 46 | 0 | $342,724 |
| Pilocarpine Hcl | Generic | 39 | 12 | $1,914 |
Frequently asked questions
What is Dr. Johnson Kay's medical specialty?
Dr. Johnson Kay practices Rheumatology Physician in Las Vegas, NV.
Where does Dr. Johnson Kay practice?
Dr. Johnson Kay practices at 4475 S Eastern Ave Ste 2400, Las Vegas, NV 891197826. Office phone: 7029547672.
What is Dr. Johnson Kay's NPI?
Dr. Johnson Kay's National Provider Identifier (NPI) is 1184688061, issued by NPPES.
Does Dr. Johnson Kay accept Medicare assignment?
Yes. Dr. Johnson Kay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnson Kay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.