Doctor profile · Federal record
Dr. Lan Nguyen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Honolulu, HI
- NPI 1265753040
- Accepts Medicare
- MIPS 86.2 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1301 Punchbowl St
Honolulu, HI 968132402
(808) 366-8167
fax (855) 437-1594 - Additional location
-
46-006 Nana Pl
Kaneohe, HI 967443644
(619) 957-4907 - Additional location
-
91-2141 Fort Weaver RD
Ewa Beach, HI 967061993 - Mailing address
-
46-006 Nana Pl
Kaneohe, HI 967443644
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- July 23, 2021
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Hawaii #MD18631 · California #A118694
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265753040. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
615
Distinct HCPCS
3
Medicare allowed
$74,987
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 465 | 99 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 85 | 80 | $168 | |
99239 |
Hospital discharge day management, more than 30 minutes | 65 | 63 | $111 |
In context: peer comparison
Among 114 peers in Honolulu Internal Medicine Physician, average services per provider: 127. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 1 | $142.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
41
Patients
41
Total drug cost
$314
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 15 | 15 | $112 |
| Pantoprazole Sodium | Generic | 14 | 14 | $80 |
| Atorvastatin Calcium | Generic | 12 | 12 | $122 |
Hospital affiliations
Frequently asked questions
What is Dr. Lan Nguyen's medical specialty?
Dr. Lan Nguyen practices Internal Medicine Physician in Honolulu, HI.
Where does Dr. Lan Nguyen practice?
Dr. Lan Nguyen practices at 1301 Punchbowl St, Honolulu, HI 968132402. Office phone: 8083668167.
What is Dr. Lan Nguyen's NPI?
Dr. Lan Nguyen's National Provider Identifier (NPI) is 1265753040, issued by NPPES.
Does Dr. Lan Nguyen accept Medicare assignment?
Yes. Dr. Lan Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lan Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.