Doctor profile · Federal record
Dr. Charissa Marie Carag, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Nephrology Physician · Las Vegas, NV
- NPI 1235570623
- Accepts Medicare
- 15 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1294 S Jones Blvd
Las Vegas, NV 89146
(702) 877-1887
fax (702) 877-4536
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- January 26, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #125-062589 · Nevada #18297
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235570623. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,572
Distinct HCPCS
8
Medicare allowed
$203,734
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 754 | 353 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 483 | 242 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 169 | 163 | $171 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 107 | 40 | $349 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 22 | 19 | $290 | |
90935 |
Hemodialysis procedure with physician evaluation | 13 | 12 | $71 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $129 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $220 |
In context: peer comparison
Among 194 peers in Las Vegas Internal Medicine Physician, average services per provider: 170. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $18.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$155
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 12 | 0 | $155 |
Hospital affiliations
Frequently asked questions
What is Dr. Charissa Marie Carag's medical specialty?
Dr. Charissa Marie Carag practices Internal Medicine Physician in Las Vegas, NV.
Where does Dr. Charissa Marie Carag practice?
Dr. Charissa Marie Carag practices at 1294 S Jones Blvd, Las Vegas, NV 89146. Office phone: 7028771887.
What is Dr. Charissa Marie Carag's NPI?
Dr. Charissa Marie Carag's National Provider Identifier (NPI) is 1235570623, issued by NPPES.
Does Dr. Charissa Marie Carag accept Medicare assignment?
Yes. Dr. Charissa Marie Carag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charissa Marie Carag commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.