AILIN CHAO
NPI 1700770922
Nurse Practitioner in Tustin, CA

Q: What is Ailin Chao's NPI number?

The NPI number for Ailin Chao is 1700770922. It was assigned to this individual provider in the NPPES registry on June 3, 2025.

Q: What is Ailin Chao's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Ailin Chao was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since June 03, 2025PECOS Enrolled

2913 EL CAMINO REAL # 719, TUSTIN, CA 92782(949) 701-0978 Get Directions Write a Review

NPPES record last updated: June 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Ailin Chao NPPES

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

AILIN CHAO (NPI 1700770922) is an individual nurse practitioner in Tustin, California, licensed in California (95030407) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1700770922

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameAILIN CHAO

Location Address2913 EL CAMINO REAL # 719Tustin, CA 92782-8909

Mailing Address2913 El Camino Real # 719Tustin, CA 92782-8909

Phone(949) 701-0978

Sole ProprietorYes

Medical School CMSOtherGraduated 2024

Enumeration DateJune 3, 2025

NPPES CertifiedJune 3, 2025

✔ NPI 1700770922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95030407

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

2913 EL CAMINO REAL # 719, Tustin, CA 92782

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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)

Ailin Chao is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709377286

PECOS Enrollment IDI20251112002408

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 92782 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

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

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 Ailin Chao's NPI number?

The NPI number for Ailin Chao is 1700770922. It was assigned to this individual provider in the NPPES registry on June 3, 2025.

Where is Ailin Chao located?

Ailin Chao practices at 2913 El Camino Real # 719, Tustin, CA 92782. The listed phone number is (949) 701-0978.

What is Ailin Chao's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Ailin Chao enrolled in Medicare?

Yes. Ailin Chao is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ailin Chao was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.