YING SUN NP
NPI 1447403647
Nurse Practitioner - Acute Care in Boston, MA

Active since October 31, 2008PECOS EnrolledAccepts Medicare Assignment
55 FRUIT ST, LUNDER BUILDING ROOM 793, BOSTON, MA 02114(857) 238-5797 Get Directions Write a Review

NPPES record last updated: November 11, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 11, 2024, Dec 12, 2016 (2 updates tracked since 2016).

About Ying Sun Np NPPES

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

YING SUN NP (NPI 1447403647) is an individual acute care provider in Boston, Massachusetts, licensed in Massachusetts (233542) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1447403647
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameYING SUNCredential: NP
Location Address55 FRUIT ST, LUNDER BUILDING ROOM 793Boston, MA 02114-2621
Mailing Address55 Fruit Street, Lunder Building Room 793Boston, MA 02114-2621 · (857) 238-5797
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateOctober 31, 2008
Last NPPES UpdateNovember 11, 20242 updates tracked since enumeration
NPPES CertifiedNovember 11, 2024
NPI 1447403647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in MA · 233542
Also ListedNurse PractitionerTaxonomy 363L00000X · License RN233542 (MA)
55 FRUIT ST, Boston, MA 02114

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

Ying Sun Np 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 ID3072895820
PECOS Enrollment IDI20170131001729
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

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.

Removal of cerebrospinal fluid with lower back spinal tap for diagnostic test 62270
A lower back spinal tap involves inserting a needle into the lower back to collect cerebrospinal fluid. This fluid surrounds your brain and spinal cord. The test helps diagnose conditions like infections or diseases of the nervous system.
38 services32 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Respiratory suction pump, home model, portable or stationary, electric E0600
DME-Other DME · category DE000N
2 suppliers12 claims12 services$40.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Ying Sun's NPI number?

The NPI number for Ying Sun is 1447403647. It was assigned to this individual provider in the NPPES registry on October 31, 2008.

Where is Ying Sun located?

Ying Sun practices at 55 Fruit St Lunder Building Room 793, Boston, MA 02114. The listed phone number is (857) 238-5797.

What is Ying Sun's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Ying Sun enrolled in Medicare?

Yes. Ying Sun 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.

Is Ying Sun affiliated with any hospitals?

According to CMS data, Ying Sun is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Ying Sun was last updated on November 11, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.