Doctor profile · Federal record
Dr. John Walker, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Critical Care Medicine Registered Nurse · Southaven, MS
- NPI 1326531229
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7601 Southcrest Pkwy
Southaven, MS 386714739
(662) 772-4000 - Mailing address
-
10737 Buffalo River Cv
Lake Cormorant, MS 386419414
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 24, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Mississippi #901515 · Mississippi #885832
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326531229. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
4
Medicare allowed
$13,738
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 26 | 23 | $42 | |
00567 |
Anesthesia for heart artery bypass grafting on heart-lung machine | 14 | 14 | $777 | |
00910 |
Anesthesia for other procedure on urinary system through urethra | 11 | 11 | $148 | |
76937 |
Ultrasonic guidance for blood vessel access | 11 | 11 | $13 |
In context: peer comparison
Among 12 peers in Southaven Certified Registered Nurse Anesthetist, average services per provider: 20. This provider delivers 3.1× the peer median.Frequently asked questions
What is Dr. John Walker's medical specialty?
Dr. John Walker practices Certified Registered Nurse Anesthetist in Southaven, MS.
Where does Dr. John Walker practice?
Dr. John Walker practices at 7601 Southcrest Pkwy, Southaven, MS 386714739. Office phone: 6627724000.
What is Dr. John Walker's NPI?
Dr. John Walker's National Provider Identifier (NPI) is 1326531229, issued by NPPES.
Does Dr. John Walker accept Medicare assignment?
Yes. Dr. John Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Walker commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for heart artery bypass grafting on heart-lung machine (HCPCS 00567); Anesthesia for other procedure on urinary system through urethra (HCPCS 00910). Source: CMS Medicare Physician & Other Practitioners file.