JOHN M GUNDZIK M.D.
NPI 1659390995
Radiology - Diagnostic Radiology in Bakersfield, CA

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
92.58/100
CMS Quality Rating
2301 BAHAMAS DR, BAKERSFIELD, CA 93309(661) 326-9600(661) 334-3065 Get Directions Write a Review

NPPES record last updated: August 16, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John M Gundzik M.d. NPPES

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

JOHN M GUNDZIK M.D. (NPI 1659390995) is an individual diagnostic radiology provider in Bakersfield, California, licensed in California (A51755) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1986).

NPPES Registry Identity

NPI1659390995
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameJOHN M GUNDZIKCredential: M.D.
Location Address2301 BAHAMAS DRBakersfield, CA 93309-0663
Mailing Address2301 Bahamas DrBakersfield, CA 93309-0663 · (661) 326-9600 · Fax (661) 334-3065
Fax(661) 334-3065
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1986
Enumeration DateJuly 18, 2006
Last NPPES UpdateAugust 16, 2011
NPI 1659390995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · A51755
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2301 BAHAMAS DR, Bakersfield, CA 93309

Other Identifiers 1

Medicare UPINE28651

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

John M Gundzik M.d. 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 ID7517904832
PECOS Enrollment IDI20081209000459
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 49

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
32,270 services195 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
8,761 services97 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
374 services350 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
224 services221 patients
Mri scan of upper spinal canal without contrast 72141
An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.
199 services196 patients
Nuclear medicine study limited area with ct scan 78814
A nuclear medicine study with a limited area CT scan is a diagnostic procedure. A small amount of radioactive substance is injected into your body, which helps create detailed images of a specific area. The CT scan further enhances these images, providing clearer, more precise results.
156 services156 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93309 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$91.09 typical visit price
range $59.26 – $178.09
Typical copayment $22.77 (range $14.81 – $44.52)
Most-billed visit code 99203
Established Patient
$73.67 typical visit price
range $19.34 – $145.64
Typical copayment $18.41 (range $4.83 – $36.41)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 16

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

Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Pediatric Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309
Radiology (Diagnostic Radiology)
2301 BAHAMAS DR
BAKERSFIELD, CA 93309

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 Gundzik's NPI number?

The NPI number for John Gundzik is 1659390995. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is John Gundzik located?

John Gundzik practices at 2301 Bahamas Dr, Bakersfield, CA 93309. The listed phone number is (661) 326-9600.

What is John Gundzik's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is John Gundzik enrolled in Medicare?

Yes. John Gundzik 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.

When was this NPI record last updated?

The NPPES record for John Gundzik was last updated on August 16, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.