Doctor profile · Federal record
Dr. Maricar Ong-Lao, MD
Anesthesiology Physician (CMS: Anesthesiology) · Thibodaux, LA
- NPI 1699701847
- Accepts Medicare
- 42 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
602 N Acadia RD
Thibodaux, LA 703014847
(985) 493-4750 - Mailing address
-
Po Box 1449
Thibodaux, LA 703021449
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Louisiana #MD.11361R
- Medicaid
- LA #1694355
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699701847. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
122
Distinct HCPCS
2
Medicare allowed
$8,323
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 85 | 83 | $68 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 37 | 37 | $68 |
In context: peer comparison
Among 2 peers in Thibodaux Anesthesiology Physician, average services per provider: 36. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pacira Pharmaceuticals Incorporated | 1 | $19.52 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Maricar Ong-Lao's medical specialty?
Dr. Maricar Ong-Lao practices Anesthesiology Physician in Thibodaux, LA.
Where does Dr. Maricar Ong-Lao practice?
Dr. Maricar Ong-Lao practices at 602 N Acadia RD, Thibodaux, LA 703014847. Office phone: 9854934750.
What is Dr. Maricar Ong-Lao's NPI?
Dr. Maricar Ong-Lao's National Provider Identifier (NPI) is 1699701847, issued by NPPES.
Does Dr. Maricar Ong-Lao accept Medicare assignment?
Yes. Dr. Maricar Ong-Lao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maricar Ong-Lao commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.