DR. CHANDLER W YAP MD
NPI 1447989256
Hospitalist in Boston, MA

Active since June 07, 2022PECOS EnrolledAccepts Medicare Assignment
330 BROOKLINE AVE # SPAN2, BOSTON, MA 02215(617) 754-4677 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 1, 2025, Jun 7, 2022 (2 updates tracked since 2022).

About Dr. Chandler W Yap Md NPPES

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

DR. CHANDLER W YAP MD (NPI 1447989256) is an individual hospitalist provider in Boston, Massachusetts, licensed in Massachusetts (1022407) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2022).

NPPES Registry Identity

NPI1447989256
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. CHANDLER W YAPCredential: MD
Location Address330 BROOKLINE AVE # SPAN2Boston, MA 02215-5400
Mailing Address330 Brookline Ave # Span2Boston, MA 02215-5400 · (617) 754-4677
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2022
Enumeration DateJune 7, 2022
Last NPPES UpdateJuly 18, 20252 updates tracked since enumeration
NPPES CertifiedJuly 18, 2025
NPI 1447989256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in MA · 1022407
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
330 BROOKLINE AVE # SPAN2, Boston, MA 02215

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. Chandler W Yap 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 ID2163808874
PECOS Enrollment IDI20250521002932
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.

Hospital Affiliations CMS Care Compare 2

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

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Beth Israel Deaconess Hospital - Milton

Acute Care Hospitals · Milton, MA
4/5 CMS rating
OwnershipGovernment - Federal
CMS Certification Number220108
Location199 Reedsdale RoadMilton, MA 02186 · Norfolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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 13

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

Hospitalist
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE # SPAN2
BOSTON, MA 02215

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 Chandler Yap's NPI number?

The NPI number for Chandler Yap is 1447989256. It was assigned to this individual provider in the NPPES registry on June 7, 2022.

Where is Chandler Yap located?

Chandler Yap practices at 330 Brookline Ave # Span2, Boston, MA 02215. The listed phone number is (617) 754-4677.

What is Chandler Yap's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Chandler Yap enrolled in Medicare?

Yes. Chandler Yap 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 Chandler Yap affiliated with any hospitals?

According to CMS data, Chandler Yap is affiliated with Beth Israel Deaconess Medical Center and Beth Israel Deaconess Hospital - Milton.

When was this NPI record last updated?

The NPPES record for Chandler Yap was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.