Doctor profile · Federal record
Dr. Melissa Sung, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Dublin, CA
- NPI 1467666883
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4050 Dublin Blvd
Dublin, CA 945683112
(925) 875-6100 - Additional location
-
795 El Camino Real
Palo Alto, CA 943012302
(650) 321-4121 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- May 28, 2020
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #C55881 · New York #247000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467666883. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
446
Distinct HCPCS
8
Medicare allowed
$57,801
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 196 | 106 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 59 | $109 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 72 | 72 | $157 | |
G0008 |
Administration of influenza virus vaccine | 23 | 23 | $37 | |
G0009 |
Administration of pneumococcal vaccine | 23 | 23 | $35 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 22 | 22 | $76 | |
90671 |
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use | 20 | 20 | $241 | |
69209 |
Removal of impacted ear wax by washing | 17 | 16 | $21 |
In context: peer comparison
Among 6 peers in Dublin Internal Medicine Physician, average services per provider: 68. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
685
Patients
139
Total drug cost
$30,468
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 174 | 53 | $2,318 |
| Losartan Potassium | Generic | 112 | 26 | $1,811 |
| Amlodipine Besylate | Generic | 92 | 25 | $980 |
| Metoprolol Succinate | Generic | 54 | 11 | $1,242 |
| Levothyroxine Sodium | Generic | 48 | 11 | $799 |
| Gabapentin | Generic | 34 | 13 | $643 |
| Eliquis (Apixaban) | Brand | 24 | 0 | $19,306 |
| Omeprazole | Generic | 22 | 0 | $265 |
| Valsartan | Generic | 22 | 0 | $1,152 |
| Pantoprazole Sodium | Generic | 20 | 0 | $530 |
Frequently asked questions
What is Dr. Melissa Sung's medical specialty?
Dr. Melissa Sung practices Internal Medicine Physician in Dublin, CA.
Where does Dr. Melissa Sung practice?
Dr. Melissa Sung practices at 4050 Dublin Blvd, Dublin, CA 945683112. Office phone: 9258756100.
What is Dr. Melissa Sung's NPI?
Dr. Melissa Sung's National Provider Identifier (NPI) is 1467666883, issued by NPPES.
Does Dr. Melissa Sung accept Medicare assignment?
Yes. Dr. Melissa Sung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Sung 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.