EUNICE Y CHUANG M.D.
NPI 1851687529
Internal Medicine in Cambridge, MA

Active since June 21, 2011PECOS EnrolledAccepts Medicare Assignment
330 MOUNT AUBURN ST, CAMBRIDGE, MA 02138(617) 499-5571 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Eunice Y Chuang M.d. NPPES

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

EUNICE Y CHUANG M.D. (NPI 1851687529) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (248070) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1851687529
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameEUNICE Y CHUANGCredential: M.D.
Location Address330 MOUNT AUBURN STCambridge, MA 02138-5502
Mailing Address330 Mount Auburn StCambridge, MA 02138-5502 · (617) 492-3500
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 21, 2011
Last NPPES UpdateDecember 8, 2021
NPI 1851687529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 248070
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

330 MOUNT AUBURN ST, Cambridge, MA 02138

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

Eunice Y Chuang 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 ID4183915770
PECOS Enrollment IDI20160823002562
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 02138 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
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 20

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

Internal Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST, HOSPITALIST SERVICES
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST, HOSPITALIST SERVICES
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST, HOSPITALIST SERVICES
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST, PRIMARY CARE CENTER
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST, PRIMARY CARE CENTER
CAMBRIDGE, MA 02138
Internal Medicine (Infectious Disease)
330 MOUNT AUBURN ST, SOUTH 2
CAMBRIDGE, MA 02138

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 Eunice Chuang's NPI number?

The NPI number for Eunice Chuang is 1851687529. It was assigned to this individual provider in the NPPES registry on June 21, 2011.

Where is Eunice Chuang located?

Eunice Chuang practices at 330 Mount Auburn St, Cambridge, MA 02138. The listed phone number is (617) 499-5571.

What is Eunice Chuang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Eunice Chuang enrolled in Medicare?

Yes. Eunice Chuang 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 Eunice Chuang was last updated on December 8, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.