KATHERINE AU DO
NPI 1770112450
Preventive Medicine - Public Health & General Preventive Medicine in Roseville, CA

Q: What is Katherine Au's NPI number?

The NPI number for Katherine Au is 1770112450. It was assigned to this individual provider in the NPPES registry on April 5, 2020.

Q: What is Katherine Au's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Au was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 05, 2020PECOS EnrolledAccepts Medicare Assignment

8 MEDICAL PLAZA DR STE 180, ROSEVILLE, CA 95661(916) 887-4660 Get Directions Write a Review

NPPES record last updated: January 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 15, 2024, Aug 20, 2024, Apr 5, 2020 (3 updates tracked since 2020).

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About Katherine Au Do NPPES

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

KATHERINE AU DO (NPI 1770112450) is an individual public health & general preventive medicine provider in Roseville, California, licensed in California (20A20115) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1770112450

Entity TypeIndividualFemale

Primary Taxonomy2083P0901X

Provider Legal NameKATHERINE AUCredential: DO

Location Address8 MEDICAL PLAZA DR STE 180Roseville, CA 95661-3107

Mailing AddressPo Box 255228Sacramento, CA 95865-5228

Phone(916) 887-4660

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateApril 5, 2020

Last NPPES UpdateJanuary 23, 20253 updates tracked since enumeration

NPPES CertifiedJanuary 23, 2025

✔ NPI 1770112450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0901X

License✔ Licensed in CA · 20A20115

Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Also ListedIntegrative MedicineTaxonomy 202D00000X · License 20A20115 (CA)

8 MEDICAL PLAZA DR STE 180, Roseville, CA 95661

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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 and accepts Medicare assignment

Katherine Au Do 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 ID5496280166

PECOS Enrollment IDI20241119002063

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 95661 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

$92.61 typical visit price

range $60.44 – $180.85

Typical copayment $23.15 (range $15.11 – $45.21)

Most-billed visit code 99203

Established Patient

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

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.

Other Providers at the Same Location NPPES

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

DR. MARC DANIEL VELEZ L.AC.

Acupuncturist

8 MEDICAL PLAZA DR STE 180
ROSEVILLE, CA 95661

Placer County (916) 887-4660

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 Au's NPI number?

The NPI number for Katherine Au is 1770112450. It was assigned to this individual provider in the NPPES registry on April 5, 2020.

Where is Katherine Au located?

Katherine Au practices at 8 Medical Plaza Dr Ste 180, Roseville, CA 95661. The listed phone number is (916) 887-4660.

What is Katherine Au's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Is Katherine Au enrolled in Medicare?

Yes. Katherine Au is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Katherine Au was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.