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JOHN ZWIACHER M.D.
NPI 1457380438
Surgery in Palmer, AK

Active since July 01, 2006
2490 S WOODWORTH LOOP, SUITE 300, PALMER, AK 99645(907) 357-1917 Get Directions Write a Review

NPPES record last updated: June 17, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Zwiacher M.d. NPPES

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

JOHN ZWIACHER M.D. (NPI 1457380438) is an individual surgery provider in Palmer, Alaska, licensed in Alaska (3719) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1457380438
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJOHN ZWIACHERCredential: M.D.
Location Address2490 S WOODWORTH LOOP, SUITE 300Palmer, AK 99645-7405
Mailing Address3640 N Travelair DrWasilla, AK 99654-4312 · (907) 357-4951
Phone(907) 357-1917
Sole ProprietorNo
Enumeration DateJuly 1, 2006
Last NPPES UpdateJune 17, 2008
✔ NPI 1457380438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in AK · 3719
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2490 S WOODWORTH LOOP, Palmer, AK 99645
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Other Identifiers 1

Medicare PIN160762AK

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANDREW RICHARD PULLIAM M.D.
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
2490 S WOODWORTH LOOP, SUITE 201
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-9200
DENALI ORTHOPEDIC SURGERY, P.C.
Orthopaedic Surgery
2490 S WOODWORTH LOOP, SUITE 350
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-2663
CENTRAL WISCONSIN SURGICAL ASSOCIATES SC
Surgery
2490 S WOODWORTH LOOP, SUITE 300
PALMER, AK 99645
Matanuska-Susitna Borough (907) 357-1917
MR. MICHAEL R SENTA M.D., FACS
Surgery
2490 S WOODWORTH LOOP, SUITE 450
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-8100
VALLEY RADIATION ONCOLOGY
Radiology (Radiation Oncology)
2490 S WOODWORTH LOOP, SUITE 150
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-2900
MEGAN FERGUSON CNM
Advanced Practice Midwife
2490 S WOODWORTH LOOP, SUITE 301
PALMER, AK 99645
Matanuska-Susitna Borough (907) 746-7747
CELLNETIX PATHOLOGY, PLLC
Pathology (Anatomic Pathology & Clinical Pathology)
2490 S WOODWORTH LOOP, SUITE 410
PALMER, AK 99645
Matanuska-Susitna Borough (866) 236-8296
CELLNETIX LABS, LLC
Clinical Medical Laboratory
2490 S WOODWORTH LOOP
PALMER, AK 99645
Matanuska-Susitna Borough (866) 236-8296

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 John Zwiacher's NPI number?

The NPI number for John Zwiacher is 1457380438. It was assigned to this individual provider in the NPPES registry on July 1, 2006.

Where is John Zwiacher located?

John Zwiacher practices at 2490 S Woodworth Loop Suite 300, Palmer, AK 99645. The listed phone number is (907) 357-1917.

What is John Zwiacher's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for John Zwiacher was last updated on June 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.