ZACHARY K JOHANNESEN
NPI 1215364120
Anesthesiologist Assistant in Savannah, GA

Q: What is Zachary Johannesen's NPI number?

The NPI number for Zachary Johannesen is 1215364120. It was assigned to this individual provider in the NPPES registry on October 9, 2013.

Q: What is Zachary Johannesen's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Active since October 09, 2013Accepts Medicare Assignment

5353 REYNOLDS REYNOLDS STREET, SAVANNAH, GA 31405(912) 819-6172 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Zachary K Johannesen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARY K JOHANNESEN (NPI 1215364120) is an individual anesthesiologist assistant in Savannah, Georgia, licensed in Georgia (6984) and active in the NPI registry since October 2013. He is affiliated with St Joseph's Hospital - Savannah and is a graduate of Other (2013).

NPPES Registry Identity

NPI1215364120

Entity TypeIndividualMale

Primary Taxonomy367H00000X

Provider Legal NameZACHARY K JOHANNESEN

Location Address5353 REYNOLDS REYNOLDS STREETSavannah, GA 31405-6015

Mailing Address255 W Michigan Ave, Po Box 11223Jackson, MI 49201-2218 · (800) 516-5315 · Fax (517) 787-7365

Phone(912) 819-6172

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateOctober 9, 2013

Last NPPES UpdateDecember 11, 2025

NPPES CertifiedDecember 11, 2025

✔ NPI 1215364120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367H00000X

License✔ Licensed in GA · 6984

Definition

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

5353 REYNOLDS REYNOLDS STREET, Savannah, GA 31405

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zachary K Johannesen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103053012

PECOS Enrollment IDI20131223001126

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

21 services21 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

18 services18 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

15 services15 patients

Anesthesia for other procedure on forearm, wrist, or hand bones 01830

Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).

13 services12 patients

Anesthesia for other procedure on top of arm bone and shoulder joint 01630

Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph's Hospital - Savannah

Acute Care Hospitals · Savannah, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110043

Location11705 Mercy BoulevardSavannah, GA 31419 · Chatham County

Emergency services

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Johannesen's NPI number?

The NPI number for Zachary Johannesen is 1215364120. It was assigned to this individual provider in the NPPES registry on October 9, 2013.

Where is Zachary Johannesen located?

Zachary Johannesen practices at 5353 Reynolds Reynolds Street, Savannah, GA 31405. The listed phone number is (912) 819-6172.

What is Zachary Johannesen's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Zachary Johannesen enrolled in Medicare?

Yes. Zachary Johannesen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Zachary Johannesen accept?

Health plans from BlueCross BlueShield of South Carolina and Oscar Insurance Company list Zachary Johannesen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Zachary Johannesen affiliated with any hospitals?

According to CMS data, Zachary Johannesen is affiliated with St Joseph's Hospital - Savannah.

When was this NPI record last updated?

The NPPES record for Zachary Johannesen was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.