NING SUN FNP-BC
NPI 1003340977
Nurse Practitioner - Family in Tustin, CA

Q: What is Ning Sun's NPI number?

The NPI number for Ning Sun is 1003340977. It was assigned to this individual provider in the NPPES registry on April 17, 2017.

Q: What is Ning Sun's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Ning Sun was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 April 17, 2017PECOS Enrolled

2492 WALNUT AVE STE 100, TUSTIN, CA 92780(714) 709-8000(714) 709-8080 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 10, 2025, Jul 2, 2019, Apr 17, 2017 (3 updates tracked since 2017).

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About Ning Sun Fnp-bc NPPES

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

NING SUN FNP-BC (NPI 1003340977) is an individual family provider in Tustin, California, licensed in California (95021590) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003340977

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameNING SUNCredential: FNP-BC

Location Address2492 WALNUT AVE STE 100Tustin, CA 92780-6953

Mailing Address2492 Walnut Ave Ste 100Tustin, CA 92780-6953 · (714) 709-8000 · Fax (714) 709-8080

Phone(714) 709-8000

Fax(714) 709-8080

Sole ProprietorNo

Enumeration DateApril 17, 2017

Last NPPES UpdateMarch 10, 20253 updates tracked since enumeration

NPPES CertifiedMarch 10, 2025

✔ NPI 1003340977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95021590

2492 WALNUT AVE STE 100, Tustin, CA 92780

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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)

Ning Sun Fnp-bc 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 92780 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.

Other Providers at the Same Location NPPES 6

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

JEREMY LAM M.D.

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