YAN YING AU YEUNG MD
NPI 1720136716
Emergency Medicine in Boston, MA

Q: What is Yan Au Yeung's NPI number?

The NPI number for Yan Au Yeung is 1720136716. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Yanying Auyeung MD.

Q: What is Yan Au Yeung's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Yan Au Yeung was last updated on July 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since January 08, 2007PECOS EnrolledAccepts Medicare Assignment

75 STATE ST FL 26, BOSTON, MA 02109(617) 204-3500 Get Directions Write a Review

NPPES record last updated: July 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 27, 2023, Dec 16, 2021 (2 updates tracked since 2021).

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About Yan Ying Au Yeung Md NPPES

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

YAN YING AU YEUNG MD (NPI 1720136716) is an individual emergency medicine provider in Boston, Massachusetts, licensed in California (A64525) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1996).

NPPES Registry Identity

NPI1720136716

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameYAN YING AU YEUNGCredential: MD

Location Address75 STATE ST FL 26Boston, MA 02109-1827

Mailing Address12315 Goldfish CtSan Diego, CA 92129-4567

Phone(617) 204-3500

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 1996

Enumeration DateJanuary 8, 2007

Last NPPES UpdateJuly 27, 20232 updates tracked since enumeration

NPPES CertifiedJuly 26, 2023

✔ NPI 1720136716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · A64525

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.

75 STATE ST FL 26, Boston, MA 02109

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Other Names 1

Professional Name (2)Yanying Auyeung Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Yan Ying Au Yeung Md 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 ID5799855748

PECOS Enrollment IDI20080602000833

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.

Medicare Billing Reassignments

Medicare enrollment records show Yan Au Yeung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jurkowski Medical Corporation

2,574 mi

Urgent Care

10605 SCRIPPS POWAY PKWY, SUITE C
San Diego, CA 92131

Reassigned Medicare billing, California enrollment
12 clinicians in this Medicare group

NPI 1750644258 (858) 622-0554

Two Zeds Medical Corporation

2,581 mi

Urgent Care

3830 VALLEY CENTRE DR, SUITE 702
San Diego, CA 92130

Reassigned Medicare billing, California enrollment
12 clinicians in this Medicare group

NPI 1275909434 (858) 720-0554

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

46 services42 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

30 services30 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

28 services28 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

17 services16 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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 16

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

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