Doctor profile · Federal record
Dr. Dai Nghiem, MD
Transplant Surgery Physician (CMS: Family Practice) · Surgery Physician · Transplant Surgery Physician · Sacramento, CA
- NPI 1285635672
- Accepts Medicare
- 57 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2315 Stockton Blvd # 2021, Uc Davis Medical Center
Sacramento, CA 958172201
(916) 734-7882
fax (916) 734-6564
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- March 2, 2012
- Year of graduation
- 1969 — 57 yrs since
- Specialty taxonomy
- 204F00000X — NUCC code
- State licenses (3)
- California #C52961 · Pennsylvania #MD037728E · Pennsylvania #MD-037728-E
- Medicaid (3)
- OH #0165744 · WV #0222598000 · PA #0010746440001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285635672. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
2
Medicare allowed
$10,435
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 52 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 18 | $139 |
In context: peer comparison
Among 3 peers in Sacramento Transplant Surgery Physician, average services per provider: 21. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$901
Transactions
15
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 5 | $156.51 | |
| Gilead Sciences, INC. | 2 | $152.85 | |
| Xeris Pharmaceuticals, INC. | 2 | $150.56 | |
| Amgen INC. | 1 | $124.99 | |
| Lilly USA, LLC | 1 | $122.31 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $118.81 | |
| Dexcom, INC. | 1 | $26.51 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $26.29 | |
| Zimmer Biomet Holdings, INC. | 1 | $21.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
850
Patients
333
Total drug cost
$57,280
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 125 | 52 | $1,295 |
| Atorvastatin Calcium | Generic | 115 | 48 | $1,718 |
| Tamsulosin Hcl | Generic | 90 | 40 | $1,599 |
| Losartan Potassium | Generic | 71 | 26 | $1,206 |
| Myrbetriq (Mirabegron) | Brand | 70 | 22 | $43,767 |
| Metformin Hcl | Generic | 67 | 25 | $791 |
| Diclofenac Sodium | Generic | 57 | 21 | $2,771 |
| Gabapentin | Generic | 42 | 18 | $442 |
| Metoprolol Succinate | Generic | 40 | 13 | $698 |
| Alendronate Sodium | Generic | 36 | 13 | $591 |
Frequently asked questions
What is Dr. Dai Nghiem's medical specialty?
Dr. Dai Nghiem practices Transplant Surgery Physician in Sacramento, CA.
Where does Dr. Dai Nghiem practice?
Dr. Dai Nghiem practices at 2315 Stockton Blvd # 2021, Sacramento, CA 958172201. Office phone: 9167347882.
What is Dr. Dai Nghiem's NPI?
Dr. Dai Nghiem's National Provider Identifier (NPI) is 1285635672, issued by NPPES.
Does Dr. Dai Nghiem accept Medicare assignment?
Yes. Dr. Dai Nghiem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dai Nghiem commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.