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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE HU
NPI 1922748698
Podiatrist - Foot & Ankle Surgery in Tustin, CA

Active since March 30, 2022PECOS Enrolled
14642 NEWPORT AVE STE 450, TUSTIN, CA 92780(714) 669-4422(714) 669-4444 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 30, 2026, Jul 10, 2025, Apr 22, 2022 (3 updates tracked since 2022).

About Katherine Hu NPPES

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

KATHERINE HU (NPI 1922748698) is an individual foot & ankle surgery provider in Tustin, California, licensed in California (E6154) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Western Un Of Hlth Sciences, Col Of Podiatric Med (2022).

NPPES Registry Identity

NPI1922748698
Entity TypeIndividualFemale
Primary Taxonomy213ES0103X
Provider Legal NameKATHERINE HU
Location Address14642 NEWPORT AVE STE 450Tustin, CA 92780-6092
Mailing Address14642 Newport Ave Ste 450Tustin, CA 92780-6092 · (714) 669-4422 · Fax (714) 669-4444
Phone(714) 669-4422
Fax(714) 669-4444
Sole ProprietorNo
Medical School CMSWestern Un Of Hlth Sciences, Col Of Podiatric MedGraduated 2022
Enumeration DateMarch 30, 2022
Last NPPES UpdateJuly 30, 20263 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1922748698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License✔ Licensed in CA · E6154
14642 NEWPORT AVE STE 450, 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)

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

PECOS PAC ID1850809740
PECOS Enrollment IDI20250801003384
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.

Other Providers at the Same Location NPPES

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

OC FOOT AND ANKLE ASSOCIATES, INC
Podiatrist (Foot & Ankle Surgery)
14642 NEWPORT AVE STE 450
TUSTIN, CA 92780
Orange County (714) 669-4422

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 Katherine Hu's NPI number?

The NPI number for Katherine Hu is 1922748698. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Where is Katherine Hu located?

Katherine Hu practices at 14642 Newport Ave Ste 450, Tustin, CA 92780. The listed phone number is (714) 669-4422.

What is Katherine Hu's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Katherine Hu enrolled in Medicare?

Yes. Katherine Hu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Hu was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.