Doctor profile · Federal record
Dr. Daniel Ratnarajah, MD
Internal Medicine Physician (CMS: Internal Medicine) · Oneida, NY
- NPI 1023043858
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Oneida Medical Associates PLLC, 600 Seneca Street
Oneida, NY 13421
(315) 363-1345
fax (315) 363-9243 - Mailing address
-
600 Seneca Street
Oneida, NY 134211548
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 25, 2019
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #197066
- Medicaid
- NY #01689289
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023043858. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
817
Distinct HCPCS
10
Medicare allowed
$57,610
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 216 | 95 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 129 | 66 | $85 | |
96372 |
Injection of drug or substance under skin or into muscle | 114 | 18 | $14 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 112 | 16 | $1 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 79 | 79 | $124 | |
82274 |
Stool analysis for blood, by fecal hemoglobin determination by immunoassay | 60 | 60 | $16 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 40 | 18 | $87 | |
G0008 |
Administration of influenza virus vaccine | 29 | 29 | $30 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 25 | 25 | $66 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 13 | 13 | $160 |
In context: peer comparison
Among 5 peers in Oneida Internal Medicine Physician, average services per provider: 113. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$1,531
Transactions
75
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 12 | $293.49 | |
| Pfizer INC. | 15 | $214.78 | |
| GlaxoSmithKline, LLC. | 8 | $159.74 | |
| Abbvie INC. | 8 | $152.38 | |
| Paratek Pharmaceuticals, INC. | 7 | $135.49 | |
| Janssen Biotech, INC. | 5 | $118.39 | |
| Abbott Laboratories | 4 | $72.43 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $63.49 | |
| Astellas Pharma US INC | 2 | $63.19 | |
| Lilly USA, LLC | 3 | $45.90 | |
| Novartis Pharmaceuticals Corporation | 2 | $34.98 | |
| Ucb, INC. | 1 | $34.53 | |
| Ibsa Pharma INC. | 2 | $32.66 | |
| Alk-Abello, INC | 1 | $31.22 | |
| Phathom Pharmaceuticals, INC. | 1 | $22.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,839
Patients
527
Total drug cost
$28,465
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 211 | 54 | $3,807 |
| Pantoprazole Sodium | Generic | 194 | 44 | $4,280 |
| Rosuvastatin Calcium | Generic | 181 | 54 | $4,191 |
| Atorvastatin Calcium | Generic | 179 | 52 | $2,380 |
| Omeprazole | Generic | 168 | 40 | $2,525 |
| Amlodipine Besylate | Generic | 121 | 35 | $1,409 |
| Lisinopril | Generic | 103 | 36 | $1,080 |
| Alprazolam | Generic | 100 | 30 | $619 |
| Prednisone | Generic | 95 | 39 | $421 |
| Potassium Chloride | Generic | 91 | 27 | $2,552 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Ratnarajah's medical specialty?
Dr. Daniel Ratnarajah practices Internal Medicine Physician in Oneida, NY.
Where does Dr. Daniel Ratnarajah practice?
Dr. Daniel Ratnarajah practices at Oneida Medical Associates PLLC, Oneida, NY 13421. Office phone: 3153631345.
What is Dr. Daniel Ratnarajah's NPI?
Dr. Daniel Ratnarajah's National Provider Identifier (NPI) is 1023043858, issued by NPPES.
Does Dr. Daniel Ratnarajah accept Medicare assignment?
Yes. Dr. Daniel Ratnarajah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Ratnarajah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.