Doctor profile · Federal record
Dr. John Ok, MD
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Dallas, TX
- NPI 1548462435
- Accepts Medicare
- MIPS 93.5 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12222 Merit Dr Ste 600
Dallas, TX 752513294
(972) 715-5000
fax (972) 715-9976 - Additional location
-
6606 Lbj Fwy, Suite 200
Dallas, TX 752406533 - Mailing address
-
Po Box 840853
Dallas, TX 752840853
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- August 4, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Texas #P2327 · Maryland #D0072405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548462435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
241
Distinct HCPCS
9
Medicare allowed
$19,214
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 45 | 43 | $112 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 36 | 36 | $43 | |
64999 |
Other procedure on nervous system | 31 | 31 | $21 | |
76942 |
Ultrasonic guidance for needle placement | 31 | 31 | $30 | |
64488 |
Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance | 28 | 28 | $65 | |
00790 |
Anesthesia for other procedure on upper abdomen | 19 | 19 | $287 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 17 | $126 | |
76937 |
Ultrasonic guidance for blood vessel access | 17 | 17 | $14 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 16 | 16 | $80 |
In context: peer comparison
Among 430 peers in Dallas Anesthesiology Physician, average services per provider: 52. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$141
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Haemonetics Corporation | 1 | $80.39 | |
| Merck Sharp & Dohme LLC | 2 | $32.34 | |
| Fisher & Paykel Healthcare INC | 1 | $27.79 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. John Ok's medical specialty?
Dr. John Ok practices Anesthesiology Physician in Dallas, TX.
Where does Dr. John Ok practice?
Dr. John Ok practices at 12222 Merit Dr Ste 600, Dallas, TX 752513294. Office phone: 9727155000.
What is Dr. John Ok's NPI?
Dr. John Ok's National Provider Identifier (NPI) is 1548462435, issued by NPPES.
Does Dr. John Ok accept Medicare assignment?
Yes. Dr. John Ok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ok commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Other procedure on nervous system (HCPCS 64999). Source: CMS Medicare Physician & Other Practitioners file.