Doctor profile · Federal record
Dr. Au Bui, MD
Surgery Physician (CMS: General Surgery) · Surgery Physician · Newport Beach, CA
- NPI 1699970632
- Accepts Medicare
- MIPS 84.4 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
510 Superior Ave, Suite 200-G
Newport Beach, CA 926633663
(949) 791-6767
fax (949) 791-6768
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- October 23, 2014
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- California #A92745 · Pennsylvania #MT193875
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699970632. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
243
Distinct HCPCS
8
Medicare allowed
$48,347
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 32 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 48 | 48 | $179 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 30 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $180 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 21 | $98 | |
47562 |
Removal of gallbladder using an endoscope | 17 | 17 | $672 | |
49650 |
Repair of groin hernia using an endoscope | 16 | 16 | $526 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 51. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$281
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Becton, Dickinson and Company | 1 | $245.50 | |
| Janssen Biotech, Inc. | 1 | $35.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
20
Total drug cost
$32
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 20 | 20 | $32 |
Frequently asked questions
What is Dr. Au Bui's medical specialty?
Dr. Au Bui practices Surgery Physician in Newport Beach, CA.
Where does Dr. Au Bui practice?
Dr. Au Bui practices at 510 Superior Ave, Newport Beach, CA 926633663. Office phone: 9497916767.
What is Dr. Au Bui's NPI?
Dr. Au Bui's National Provider Identifier (NPI) is 1699970632, issued by NPPES.
Does Dr. Au Bui accept Medicare assignment?
Yes. Dr. Au Bui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Au Bui commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.