JENNIFER SEBASTIAN PA-C
NPI 1942627880
Physician Assistant - Medical in Costa Mesa, CA

Q: What is Jennifer Sebastian's NPI number?

The NPI number for Jennifer Sebastian is 1942627880. It was assigned to this individual provider in the NPPES registry on March 27, 2014.

Q: What is Jennifer Sebastian's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Active since March 27, 2014PECOS EnrolledAccepts Medicare Assignment

3151 AIRWAY AVE STE G1, COSTA MESA, CA 92626(714) 545-5550(714) 708-2588 Get Directions Write a Review

NPPES record last updated: January 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 8, 2025, Mar 13, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

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About Jennifer Sebastian Pa-c NPPES

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

JENNIFER SEBASTIAN PA-C (NPI 1942627880) is an individual medical provider in Costa Mesa, California, licensed in California (51365) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1942627880

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameJENNIFER SEBASTIANCredential: PA-C

Location Address3151 AIRWAY AVE STE G1Costa Mesa, CA 92626-4624

Mailing Address3151 Airway Ave Ste G1Costa Mesa, CA 92626-4624 · (714) 545-5550 · Fax (714) 708-2588

Phone(714) 545-5550

Fax(714) 708-2588

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateMarch 27, 2014

Last NPPES UpdateJanuary 8, 20254 updates tracked since enumeration

NPPES CertifiedJanuary 8, 2025

✔ NPI 1942627880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in CA · 51365

3151 AIRWAY AVE STE G1, Costa Mesa, CA 92626

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Jennifer Sebastian Pa-c 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 ID3173887965

PECOS Enrollment IDI20180502001686

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

63 services33 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

20 services17 patients

Other Providers at the Same Location NPPES 15

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

BRANDY MARTINEZ PA-C, CAQ-PSYCH

Physician Assistant (Medical)