MS. JENNIFER ELAINE DESBY PA-C - NPI 1740392026 - Physician Assistant in Santa Ana, CA

Q: What is Jennifer Desby's NPI number?

The NPI number for Jennifer Desby is 1740392026. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Jennifer Desby's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Desby was last updated on January 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Ms. Jennifer Elaine Desby Pa-c NPPES

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

MS. JENNIFER ELAINE DESBY PA-C (NPI 1740392026) is an individual physician assistant in Santa Ana, California, licensed in California (PA17383) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Costa Mesa.

NPPES Registry Identity

NPI1740392026

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameMS. JENNIFER ELAINE DESBYCredential: PA-C

Location Address999 N TUSTIN AVE STE 216Santa Ana, CA 92705-6506

Mailing Address19782 Macarthur Blvd Ste 300Irvine, CA 92612-2417 · (714) 545-5550 · Fax (949) 991-2040

Phone(714) 545-5550

Fax(714) 571-0005

Sole ProprietorNo

Enumeration DateAugust 31, 2006

Last NPPES UpdateJanuary 23, 2026

NPPES CertifiedJanuary 23, 2026

✔ NPI 1740392026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CA · PA17383

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

999 N TUSTIN AVE STE 216, Santa Ana, CA 92705

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Secondary Practice Location 1

Location 13151 Airway Ave Ste G1Costa Mesa, CA 92626-4624 · Phone (714) 545-5550 · Fax (714) 708-2588

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Jennifer Elaine Desby Pa-c 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 92705 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.