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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEREK CHARLES JEZULIN DO
NPI 1326740077
Family Medicine in Tucson, AZ

Active since March 20, 2023PECOS Enrolled
2800 E AJO WAY, TUCSON, AZ 85713(520) 874-2000 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jul 23, 2026, Mar 20, 2023 (2 updates tracked since 2023).

About Derek Charles Jezulin Do NPPES

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

DEREK CHARLES JEZULIN DO (NPI 1326740077) is an individual family medicine provider in Tucson, Arizona, licensed in Arizona (012351) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326740077
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDEREK CHARLES JEZULINCredential: DO
Location Address2800 E AJO WAYTucson, AZ 85713-6204
Mailing Address2800 E Ajo WayTucson, AZ 85713-6204 · (520) 874-2000
Phone(520) 874-2000
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1326740077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 012351
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedFamily Medicine · Addiction MedicineTaxonomy 207QA0401X · License 012351 (AZ)
2800 E AJO WAY, Tucson, AZ 85713
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Derek Charles Jezulin Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85713 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. CASSANDRA JO RASMUSSEN PSYD
Psychologist (Clinical)
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 874-4062
DR. SARAH DAVIS MD
Hospitalist
2800 E AJO WAY, FAMILY AND COMMUNITY MEDICINE AT KINO
TUCSON, AZ 85713
Pima County (520) 874-2000
ANABEL AGUAYO LCSW
Social Worker (Clinical)
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 874-7500
SPENCER COHEN RUSHTON DO
Emergency Medicine
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 874-2000
DR. ANDRZEJ HONORY MD
Psychiatry & Neurology (Psychiatry)
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 874-7500
RICHARD S RHOADS MD
Psychiatry & Neurology (Psychiatry)
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 874-4105
CHRISTINA BOURNE M.D.
Psychiatry & Neurology (Addiction Medicine)
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (916) 734-2833
FINNIAN ALICE MOON DO
Emergency Medicine
2800 E AJO WAY
TUCSON, AZ 85713
Pima County (520) 626-5582

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 Derek Jezulin's NPI number?

The NPI number for Derek Jezulin is 1326740077. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Derek Jezulin located?

Derek Jezulin practices at 2800 E Ajo Way, Tucson, AZ 85713. The listed phone number is (520) 874-2000.

What is Derek Jezulin's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Derek Jezulin enrolled in Medicare?

Yes. Derek Jezulin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Derek Jezulin was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.