Doctor profile · Federal record
Dr. Zachary Johannesen
Anesthesiologist Assistant (CMS: Anesthesiology Assistant) · Savannah, GA
- NPI 1215364120
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5353 Reynolds Reynolds Street
Savannah, GA 314056015
(912) 819-6172 - Mailing address
-
255 W Michigan Ave, Po Box 11223
Jackson, MI 492012218
Credentials & registration
- NPI registered
- October 2013 — 13 yrs on file
- Profile last updated
- December 11, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 367H00000X — NUCC code
- State license (1)
- Georgia #6984
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215364120. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
67
Distinct HCPCS
4
Medicare allowed
$6,843
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 18 | 18 | $63 | |
01830 |
Anesthesia for other procedure on forearm, wrist, or hand bones | 18 | 18 | $86 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 16 | 16 | $153 | |
01630 |
Anesthesia for other procedure on top of arm bone and shoulder joint | 15 | 15 | $113 |
In context: peer comparison
Among 27 peers in this city , average services per provider: 35. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$36
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 1 | $19.63 | |
| Merck Sharp & Dohme LLC | 1 | $16.00 |
By nature of payment
Frequently asked questions
What is Dr. Zachary Johannesen's medical specialty?
Dr. Zachary Johannesen practices Anesthesiologist Assistant in Savannah, GA.
Where does Dr. Zachary Johannesen practice?
Dr. Zachary Johannesen practices at 5353 Reynolds Reynolds Street, Savannah, GA 314056015. Office phone: 9128196172.
What is Dr. Zachary Johannesen's NPI?
Dr. Zachary Johannesen's National Provider Identifier (NPI) is 1215364120, issued by NPPES.
Does Dr. Zachary Johannesen accept Medicare assignment?
Yes. Dr. Zachary Johannesen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Johannesen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on forearm, wrist, or hand bones (HCPCS 01830); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.