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DR. HANNA HUEY-JIUN CHAO M.D.
NPI 1376581991
Internal Medicine in Chelsea, MA

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
93.27/100
CMS Quality Rating
151 EVERETT AVE, CHELSEA, MA 02150(617) 889-8580(617) 889-8579 Get Directions Write a Review

NPPES record last updated: February 16, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Hanna Huey-jiun Chao M.d. NPPES

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

DR. HANNA HUEY-JIUN CHAO M.D. (NPI 1376581991) is an individual internal medicine provider in Chelsea, Massachusetts, licensed in Massachusetts (1018720) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1376581991
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. HANNA HUEY-JIUN CHAOCredential: M.D.
Location Address151 EVERETT AVEChelsea, MA 02150-1807
Mailing Address950 Campbell Ave, Mail Code 11acslWest Haven, CT 06516-2770 · (203) 932-5711 · Fax (203) 937-3428
Phone(617) 889-8580
Fax(617) 889-8579
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateJune 4, 2006
Last NPPES UpdateFebruary 16, 2024
NPPES CertifiedFebruary 16, 2024
✔ NPI 1376581991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MA · 1018720✔ Licensed in CT · 045508
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.
Also ListedHospitalistTaxonomy 208M00000X · License 045508 (CT)
151 EVERETT AVE, Chelsea, MA 02150
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Secondary Practice Locations 2

Location 155 Lock StNew Haven, CT 06511-3603 · Phone (203) 432-0123
Location 24A Devine StNorth Haven, CT 06473-2142 · Phone (203) 287-6900

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

Dr. Hanna Huey-jiun Chao 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 ID9739123100
PECOS Enrollment IDI20080625000356
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.

Areas of Expertise CMS Part B claims 2

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.
35 services35 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02150 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.72
Promoting Interoperability78.03
Improvement Activities40

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.

ADRIAN J HERNANDEZ PHD, LP
Psychologist
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 884-8300
STEPHEN LOPEZ
Physical Therapist (Orthopedic)
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 887-3586
AMY NOVIKOFF
Speech-Language Pathologist
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 887-3529
MS. NAOMI RUSH LICSW
Social Worker (Clinical)
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 889-8515
PROF. ROBERT JAY AMRIEN PA-C
Physician Assistant
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 884-8300
DR. KIMBERLY GAYLE MONTEZ MD
Pediatrics
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 884-8300
BRITTNEY ALEXIS CONIGLIONE PT, DPT
Physical Therapist
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 887-3586
KATHERINE D GRIFFITHS LICSW
Social Worker (Clinical)
151 EVERETT AVE
CHELSEA, MA 02150
Suffolk County (617) 889-8515

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 Hanna Chao's NPI number?

The NPI number for Hanna Chao is 1376581991. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Hanna Chao located?

Hanna Chao practices at 151 Everett Ave, Chelsea, MA 02150. The listed phone number is (617) 889-8580.

What is Hanna Chao's specialty?

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

Is Hanna Chao enrolled in Medicare?

Yes. Hanna Chao 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 Hanna Chao was last updated on February 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.