Doctor profile · Federal record
Dr. Ngocbich Nguyen, MD
Internal Medicine Physician (CMS: Internal Medicine) · San Diego, CA
- NPI 1578663787
- Accepts Medicare
- 26 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4060 Fourth Ave, 500
San Diego, CA 921032116
(619) 298-2900
fax (619) 260-1919
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- August 1, 2012
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #WA77428B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578663787. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,047
Distinct HCPCS
10
Medicare allowed
$97,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,460 | 24 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 49 | $137 | |
96372 |
Injection of drug or substance under skin or into muscle | 81 | 34 | $15 | |
36410 |
Insertion of needle into vein (3 years or older) | 79 | 47 | $19 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 50 | $97 | |
G0008 |
Administration of influenza virus vaccine | 36 | 34 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 34 | 32 | $72 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 32 | 23 | $66 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 26 | 26 | $20 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 25 | 25 | $138 |
In context: peer comparison
Among 193 peers in this city , average services per provider: 141. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$578
Transactions
25
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 8 | $238.62 | |
| Radius Health, Inc. | 11 | $194.08 | |
| Novartis Pharmaceuticals Corporation | 2 | $54.41 | |
| SANOFI PASTEUR INC. | 2 | $47.89 | |
| PFIZER INC. | 2 | $43.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
660
Patients
120
Total drug cost
$64,447
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 152 | 42 | $2,130 |
| Amlodipine Besylate | Generic | 73 | 22 | $660 |
| Synthroid (Levothyroxine Sodium) | Brand | 49 | 14 | $5,840 |
| Escitalopram Oxalate | Generic | 43 | 14 | $761 |
| Levocetirizine Dihydrochloride | Generic | 43 | 17 | $1,619 |
| Losartan Potassium | Generic | 41 | 0 | $444 |
| Ozempic (Semaglutide) | Brand | 36 | 0 | $42,013 |
| Simvastatin | Generic | 35 | 0 | $505 |
| Rosuvastatin Calcium | Generic | 29 | 0 | $405 |
| Levothyroxine Sodium | Generic | 28 | 0 | $546 |
Frequently asked questions
What is Dr. Ngocbich Nguyen's medical specialty?
Dr. Ngocbich Nguyen practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Ngocbich Nguyen practice?
Dr. Ngocbich Nguyen practices at 4060 Fourth Ave, San Diego, CA 921032116. Office phone: 6192982900.
What is Dr. Ngocbich Nguyen's NPI?
Dr. Ngocbich Nguyen's National Provider Identifier (NPI) is 1578663787, issued by NPPES.
Does Dr. Ngocbich Nguyen accept Medicare assignment?
Yes. Dr. Ngocbich Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ngocbich Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.