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

PAUL J. DIFFENDERFFER CRNA
NPI 1407829062
Nurse Anesthetist, Certified Registered in Flint, MI

Active since February 13, 2006
401 S BALLENGER HWY, ATTN SURGICAL SERVICES, FLINT, MI 48532(840) 342-4917(810) 342-1335 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Paul J. Diffenderffer Crna NPPES

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

PAUL J. DIFFENDERFFER CRNA (NPI 1407829062) is an individual nurse anesthetist, certified registered in Flint, Michigan, licensed in Michigan (4704112417) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1407829062
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NamePAUL J. DIFFENDERFFERCredential: CRNA
Location Address401 S BALLENGER HWY, ATTN SURGICAL SERVICESFlint, MI 48532-3638
Mailing Address401 S Ballenger Hwy, Attn Surgical ServicesFlint, MI 48532-3638 · (840) 342-4917 · Fax (810) 342-1335
Fax(810) 342-1335
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1407829062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License Licensed in MI · 4704112417
Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

401 S BALLENGER HWY, Flint, MI 48532

Other Identifiers 2

OtherPD112417MI · Blue Shield
Medicaid1599758MI

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.

Social Worker (Clinical)
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Practitioner (Family)
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN: SURGICAL SERVICES
FLINT, MI 48532
Pharmacist
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Durable Medical Equipment & Medical Supplies
401 S BALLENGER HWY
FLINT, MI 48532
Emergency Medicine
401 S BALLENGER HWY
FLINT, MI 48532

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 Paul Diffenderffer's NPI number?

The NPI number for Paul Diffenderffer is 1407829062. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Paul Diffenderffer located?

Paul Diffenderffer practices at 401 S Ballenger Hwy Attn Surgical Services, Flint, MI 48532. The listed phone number is (840) 342-4917.

What is Paul Diffenderffer's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

When was this NPI record last updated?

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