Doctor profile · Federal record
Dr. Ramu Thiagarajan, M.D.
Neurology Physician (CMS: Neurology) · Porterville, CA
- NPI 1841203783
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 31 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
382 North Pearson Drive
Porterville, CA 932573368
(559) 783-0100
fax (559) 783-0200 - Additional location
-
591 W Putnam Ave
Porterville, CA 932573260
(559) 784-5717
fax (559) 784-2443 - Mailing address
-
382 N. Pearson Dr.
Porterville, CA 932573368
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 27, 2024
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #A95502
- Medicaid
- CA #00A955020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841203783. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,137
Distinct HCPCS
10
Medicare allowed
$550,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,644 | 509 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,361 | 385 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 565 | 168 | $79 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 260 | 101 | $102 | |
96372 |
Injection of drug or substance under skin or into muscle | 256 | 34 | $15 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 248 | 29 | $2 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 191 | 178 | $173 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 148 | 148 | $113 | |
95913 |
Nerve conduction, 13 or more studies | 131 | 102 | $294 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 96 | 96 | $408 |
In context: peer comparison
Among 1 peers in Porterville Neurology Physician, average services per provider: 366. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,445
Transactions
86
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 36 | $706.04 | |
| Sk Life Science, INC. | 5 | $239.38 | |
| Teva Pharmaceuticals USA, INC. | 14 | $209.93 | |
| Acadia Pharmaceuticals INC | 25 | $186.72 | |
| Argenx US, INC. | 2 | $42.23 | |
| Biogen, INC. | 1 | $17.66 | |
| Neuropace, INC. | 1 | $15.32 | |
| Lilly USA, LLC | 1 | $13.98 | |
| Neurelis, INC. | 1 | $13.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
7,184
Patients
1,578
Total drug cost
$602,720
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Memantine Hcl | Generic | 1,131 | 263 | $38,016 |
| Gabapentin | Generic | 872 | 228 | $14,916 |
| Levetiracetam | Generic | 792 | 144 | $43,566 |
| Duloxetine Hcl | Generic | 589 | 156 | $16,673 |
| Donepezil Hcl | Generic | 568 | 153 | $10,897 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 423 | 109 | $11,277 |
| Pregabalin | Generic | 421 | 101 | $14,093 |
| Quetiapine Fumarate | Generic | 409 | 75 | $14,624 |
| Mirtazapine | Generic | 399 | 91 | $6,814 |
| Sertraline Hcl | Generic | 377 | 84 | $2,759 |
Frequently asked questions
What is Dr. Ramu Thiagarajan's medical specialty?
Dr. Ramu Thiagarajan practices Neurology Physician in Porterville, CA.
Where does Dr. Ramu Thiagarajan practice?
Dr. Ramu Thiagarajan practices at 382 North Pearson Drive, Porterville, CA 932573368. Office phone: 5597830100.
What is Dr. Ramu Thiagarajan's NPI?
Dr. Ramu Thiagarajan's National Provider Identifier (NPI) is 1841203783, issued by NPPES.
Does Dr. Ramu Thiagarajan accept Medicare assignment?
Yes. Dr. Ramu Thiagarajan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ramu Thiagarajan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.