Doctor profile · Federal record
Dr. Ramanathan Muthaiah, MD
Internal Medicine Physician (CMS: Internal Medicine) · Las Vegas, NV
- NPI 1356367734
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5061 N Rainbow Blvd Ste 180
Las Vegas, NV 891301689
(702) 220-8001
fax (702) 395-4500
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 25, 2011
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Nevada #9823
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356367734. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,528
Distinct HCPCS
10
Medicare allowed
$237,533
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 768 | 171 | $124 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 355 | 124 | $62 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 351 | 125 | $47 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 178 | 114 | $23 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 109 | 102 | $13 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 108 | 105 | $177 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 107 | 106 | $191 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 105 | 103 | $175 | |
93922 |
Ultrasound study of arm and leg arteries | 103 | 98 | $70 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 81 | 79 | $38 |
In context: peer comparison
Among 194 peers in Las Vegas Internal Medicine Physician, average services per provider: 170. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$136
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 2 | $46.86 | |
| Amgen INC. | 2 | $40.03 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $34.25 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $14.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
718
Patients
383
Total drug cost
$55,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 119 | 70 | $1,775 |
| Losartan Potassium | Generic | 68 | 43 | $961 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 53 | 29 | $1,940 |
| Gabapentin | Generic | 53 | 34 | $1,954 |
| Pantoprazole Sodium | Generic | 50 | 28 | $1,036 |
| Levothyroxine Sodium | Generic | 49 | 27 | $507 |
| Alprazolam | Generic | 45 | 0 | $362 |
| Amlodipine Besylate | Generic | 41 | 23 | $607 |
| Lisinopril | Generic | 40 | 22 | $476 |
| Metformin Hcl | Generic | 38 | 22 | $370 |
Frequently asked questions
What is Dr. Ramanathan Muthaiah's medical specialty?
Dr. Ramanathan Muthaiah practices Internal Medicine Physician in Las Vegas, NV.
Where does Dr. Ramanathan Muthaiah practice?
Dr. Ramanathan Muthaiah practices at 5061 N Rainbow Blvd Ste 180, Las Vegas, NV 891301689. Office phone: 7022208001.
What is Dr. Ramanathan Muthaiah's NPI?
Dr. Ramanathan Muthaiah's National Provider Identifier (NPI) is 1356367734, issued by NPPES.
Does Dr. Ramanathan Muthaiah accept Medicare assignment?
Yes. Dr. Ramanathan Muthaiah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramanathan Muthaiah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Chronic care management services (HCPCS 99490); Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439). Source: CMS Medicare Physician & Other Practitioners file.