RYAN OU
NPI 1457855074
Surgery in Redwood City, CA

Q: What is Ryan Ou's NPI number?

The NPI number for Ryan Ou is 1457855074. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Q: What is Ryan Ou's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Ou was last updated on August 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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 March 19, 2018PECOS EnrolledAccepts Medicare Assignment

905 MAPLE ST DEPT 470, REDWOOD CITY, CA 94063(510) 213-9830 Get Directions Write a Review

NPPES record last updated: August 19, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 19, 2024, Nov 16, 2023, Jun 1, 2023 and 2 more (5 updates tracked since 2018).

On this page

About Ryan Ou NPPES

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

RYAN OU (NPI 1457855074) is an individual surgery provider in Redwood City, California, licensed in California (A163824) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1457855074

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameRYAN OU

Location Address905 MAPLE ST DEPT 470Redwood City, CA 94063-2057

Mailing Address905 Maple St Dept 470Redwood City, CA 94063-2057 · (510) 213-9830

Phone(510) 213-9830

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 19, 2018

Last NPPES UpdateAugust 19, 20245 updates tracked since enumeration

NPPES CertifiedAugust 19, 2024

✔ NPI 1457855074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · A163824

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

905 MAPLE ST DEPT 470, Redwood City, CA 94063

Open in Google Maps ↗

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

Ryan Ou 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 ID8628403177

PECOS Enrollment IDI20230912001854

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 94063 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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.

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 Ryan Ou's NPI number?

The NPI number for Ryan Ou is 1457855074. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Where is Ryan Ou located?

Ryan Ou practices at 905 Maple St Dept 470, Redwood City, CA 94063. The listed phone number is (510) 213-9830.

What is Ryan Ou's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Ryan Ou enrolled in Medicare?

Yes. Ryan Ou 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 Ryan Ou was last updated on August 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.