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RWO-WEN HUANG M.D.
NPI 1417226572
Emergency Medicine in Stanford, CA

Active since December 19, 2011PECOS EnrolledAccepts Medicare Assignment
300 PASTEUR DRIVE, ALWAY BUILDING M121, MAIL CODE: 5119, STANFORD, CA 94305(650) 723-0063 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 22, 2021, Aug 20, 2016 (2 updates tracked since 2016).

About Rwo-wen Huang M.d. NPPES

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

RWO-WEN HUANG M.D. (NPI 1417226572) is an individual emergency medicine provider in Stanford, California, licensed in Illinois (125-063643) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2013).

NPPES Registry Identity

NPI1417226572
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameRWO-WEN HUANGCredential: M.D.
Location Address300 PASTEUR DRIVE, ALWAY BUILDING M121, MAIL CODE: 5119Stanford, CA 94305-2200
Mailing Address300 Pasteur Drive, Alway Building M121, Mail Code: 5119Stanford, CA 94305-2200 · (650) 723-0063
Phone(650) 723-0063
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2013
Enumeration DateDecember 19, 2011
Last NPPES UpdateDecember 22, 20212 updates tracked since enumeration
NPPES CertifiedDecember 22, 2021
✔ NPI 1417226572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 125-063643
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
300 PASTEUR DRIVE, ALWAY BUILDING M121, Stanford, CA 94305
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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

Rwo-wen Huang M.d. 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 ID8527361815
PECOS Enrollment IDI20160913001791
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 94305 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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

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

DR. LARRY RUI MO M.D.
Emergency Medicine
300 PASTEUR DRIVE, ALWAY BUILDING M121, DIVISION OF EMERGENCY MEDICINE, MAIL CODE: 5119
STANFORD, CA 94305
Santa Clara County (650) 723-0063

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 Rwo-wen Huang's NPI number?

The NPI number for Rwo-wen Huang is 1417226572. It was assigned to this individual provider in the NPPES registry on December 19, 2011.

Where is Rwo-wen Huang located?

Rwo-wen Huang practices at 300 Pasteur Drive, Alway Building M121 Mail Code: 5119, Stanford, CA 94305. The listed phone number is (650) 723-0063.

What is Rwo-wen Huang's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Rwo-wen Huang enrolled in Medicare?

Yes. Rwo-wen Huang 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 Rwo-wen Huang was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.