Doctor profile · Federal record
Dr. Phong Nguyen, M.D
General Practice Physician (CMS: Internal Medicine) · Emergency Medicine Physician · Redlands, CA
- NPI 1770699506
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 Terracina Blvd
Redlands, CA 923734850
(909) 335-5500 - Mailing address
-
2100 Powell St, Ste 900
Emeryville, CA 946081826
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 6, 2023
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- California #A51595
- Medicaid
- CA #00A515950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770699506. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
4
Medicare allowed
$16,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 158 | 58 | $44 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 41 | 41 | $140 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 35 | 24 | $74 | |
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 | 20 | 19 | $52 |
In context: peer comparison
Among 1 peers in Redlands General Practice Physician, average services per provider: 63. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$155
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $137.73 | |
| Janssen Pharmaceuticals, INC | 1 | $17.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$223
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 24 | 0 | $223 |
Frequently asked questions
What is Dr. Phong Nguyen's medical specialty?
Dr. Phong Nguyen practices General Practice Physician in Redlands, CA.
Where does Dr. Phong Nguyen practice?
Dr. Phong Nguyen practices at 350 Terracina Blvd, Redlands, CA 923734850. Office phone: 9093355500.
What is Dr. Phong Nguyen's NPI?
Dr. Phong Nguyen's National Provider Identifier (NPI) is 1770699506, issued by NPPES.
Does Dr. Phong Nguyen accept Medicare assignment?
Dr. Phong Nguyen does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Phong Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with straightforward medical decision making (HCPCS 99347); Residence visit for new patient with moderate level of medical decision making (HCPCS 99344); Residence visit for established patient with low level of medical decision making (HCPCS 99348). Source: CMS Medicare Physician & Other Practitioners file.