Doctor profile · Federal record
Dr. Senthilraj Nadarajah, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Cerritos, CA
- NPI 1164437935
- Accepts Medicare
- 34 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12855 Moorshire Dr
Cerritos, CA 907037277
(253) 232-7810 - Additional location
-
888 Swift Blvd
Richland, WA 993523514
(509) 946-4611
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 5, 2019
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #CA53084 · Washington #MD00040699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164437935. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
202
Distinct HCPCS
5
Medicare allowed
$22,268
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 92 | 41 | $87 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 51 | 28 | $128 | |
99239 |
Hospital discharge day management, more than 30 minutes | 29 | 29 | $129 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $182 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 15 | $87 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 29. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
11
Total drug cost
$43,487
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 20 | 11 | $301 |
| Furosemide | Generic | 19 | 0 | $60 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 11 | 0 | $43,042 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 11 | 0 | $83 |
Hospital affiliations
Frequently asked questions
What is Dr. Senthilraj Nadarajah's medical specialty?
Dr. Senthilraj Nadarajah practices Internal Medicine Physician in Cerritos, CA.
Where does Dr. Senthilraj Nadarajah practice?
Dr. Senthilraj Nadarajah practices at 12855 Moorshire Dr, Cerritos, CA 907037277. Office phone: 2532327810.
What is Dr. Senthilraj Nadarajah's NPI?
Dr. Senthilraj Nadarajah's National Provider Identifier (NPI) is 1164437935, issued by NPPES.
Does Dr. Senthilraj Nadarajah accept Medicare assignment?
Yes. Dr. Senthilraj Nadarajah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Senthilraj Nadarajah commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.