Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOHN PAK M.D.
NPI 1609857846
Anesthesiology in Springfield, MA

Active since November 07, 2005
908 ALLEN ST, SPRINGFIELD, MA 01118(413) 796-7494(413) 796-7498 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About John Pak M.d. NPPES

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

JOHN PAK M.D. (NPI 1609857846) is an individual anesthesiology provider in Springfield, Massachusetts, licensed in Massachusetts (37849) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1609857846
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJOHN PAKCredential: M.D.
Location Address908 ALLEN STSpringfield, MA 01118-2533
Mailing Address908 Allen StSpringfield, MA 01118-2533 · (413) 796-7494 · Fax (413) 796-7498
Fax(413) 796-7498
Sole ProprietorNo
Enumeration DateNovember 7, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1609857846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MA · 37849
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

908 ALLEN ST, Springfield, MA 01118

Other Providers at the Same Location NPPES 20

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

Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118
Anesthesiology
908 ALLEN ST
SPRINGFIELD, MA 01118

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 Pak's NPI number?

The NPI number for John Pak is 1609857846. It was assigned to this individual provider in the NPPES registry on November 7, 2005.

Where is John Pak located?

John Pak practices at 908 Allen St, Springfield, MA 01118. The listed phone number is (413) 796-7494.

What is John Pak's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for John Pak was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.