1. Home
  2. Directory
  3. California
  4. Fresno
  5. Emergency Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JASON MICHAEL DESADIER D.O.
NPI 1952508848
Emergency Medicine in Fresno, CA

Active since July 02, 2007PECOS Enrolled
1649 VAN NESS AVE, FRESNO, CA 93721(888) 530-4415(833) 963-2082 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 17, 2026, Sep 13, 2022 (2 updates tracked since 2022).

About Dr. Jason Michael Desadier D.o. NPPES

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

DR. JASON MICHAEL DESADIER D.O. (NPI 1952508848) is an individual emergency medicine provider in Fresno, California, licensed in California (20A-13739) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952508848
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JASON MICHAEL DESADIERCredential: D.O.
Location Address1649 VAN NESS AVEFresno, CA 93721-1128
Mailing Address1444 Belmont Park RdOceanside, CA 92057-5727 · (707) 334-6089
Phone(888) 530-4415
Fax(833) 963-2082
Sole ProprietorYes
Enumeration DateJuly 2, 2007
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1952508848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · 20A-13739
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1649 VAN NESS AVE, Fresno, CA 93721
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jason Michael Desadier D.o. 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 93721 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 10

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

REBECCA SIMON OT
Occupational Therapist
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (559) 628-2568
NICKOLAS JAMES DICKS
Dietitian, Registered
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (888) 530-4415
SEQUOIA PACE, LLC.
Program of All-Inclusive Care for the Elderly (PACE) Provider Organization
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (650) 242-5908
KELSEY LEE
Family Medicine
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (800) 637-3187
THOMAS GIDDINGS OTR/L
Occupational Therapist
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (559) 777-6722
LYDIA JANE FORTNER PTA
Physical Therapy Assistant
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (559) 777-6722
KAMALPREET KAUR SEKHON DNP, FNP-C
Nurse Practitioner (Family)
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (559) 777-6722
NOAH GARCIA LCSW
Social Worker (Clinical)
1649 VAN NESS AVE
FRESNO, CA 93721
Fresno County (888) 530-4415

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 Jason Desadier's NPI number?

The NPI number for Jason Desadier is 1952508848. It was assigned to this individual provider in the NPPES registry on July 2, 2007.

Where is Jason Desadier located?

Jason Desadier practices at 1649 Van Ness Ave, Fresno, CA 93721. The listed phone number is (888) 530-4415.

What is Jason Desadier's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jason Desadier enrolled in Medicare?

Yes. Jason Desadier is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jason Desadier was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.