Doctor profile · Federal record
Dr. Dharini Sun, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hamden, CT
- NPI 1558355743
- Accepts Medicare
- MIPS 82.4 / 100 · 2023
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2080 Whitney Ave Ste 240
Hamden, CT 065183603
(203) 281-6228
fax (203) 248-2881
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- February 27, 2024
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #39321
- Medicaid
- CT #001393214
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558355743. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,080
Distinct HCPCS
10
Medicare allowed
$113,688
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 320 | 152 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 144 | 100 | $96 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 142 | 127 | $191 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 115 | 108 | $16 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 86 | 30 | $78 | |
G0008 |
Administration of influenza virus vaccine | 71 | 67 | $32 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 59 | 59 | $75 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 37 | 20 | $112 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 32 | 26 | $56 | |
87637 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus | 29 | 25 | $140 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 90. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$299
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 4 | $102.03 | |
| Lilly USA, LLC | 2 | $42.42 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $40.25 | |
| PFIZER INC. | 2 | $35.69 | |
| ABBVIE INC. | 1 | $29.44 | |
| Janssen Biotech, Inc. | 1 | $26.61 | |
| Merck Sharp & Dohme LLC | 1 | $22.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,823
Patients
1,129
Total drug cost
$169,608
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 657 | 170 | $10,497 |
| Levothyroxine Sodium | Generic | 530 | 128 | $8,799 |
| Amlodipine Besylate | Generic | 452 | 95 | $4,789 |
| Escitalopram Oxalate | Generic | 362 | 64 | $6,483 |
| Trazodone Hcl | Generic | 331 | 70 | $4,450 |
| Gabapentin | Generic | 325 | 64 | $7,633 |
| Furosemide | Generic | 302 | 78 | $2,141 |
| Lisinopril | Generic | 298 | 78 | $2,818 |
| Eliquis (Apixaban) | Brand | 251 | 39 | $89,695 |
| Losartan Potassium | Generic | 243 | 64 | $3,650 |
Frequently asked questions
What is Dr. Dharini Sun's medical specialty?
Dr. Dharini Sun practices Internal Medicine Physician in Hamden, CT.
Where does Dr. Dharini Sun practice?
Dr. Dharini Sun practices at 2080 Whitney Ave Ste 240, Hamden, CT 065183603. Office phone: 2032816228.
What is Dr. Dharini Sun's NPI?
Dr. Dharini Sun's National Provider Identifier (NPI) is 1558355743, issued by NPPES.
Does Dr. Dharini Sun accept Medicare assignment?
Yes. Dr. Dharini Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dharini Sun 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); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.