Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ANNIE WAIFONG CHAN MD
NPI 1306874169
Radiology - Radiation Oncology in Boston, MA

Q: What is Annie Chan's NPI number?

The NPI number for Annie Chan is 1306874169. It was assigned to this individual provider in the NPPES registry on June 29, 2006. The provider is also known as Dr. Wai Fong Annie Chan M.D..

Q: What is Annie Chan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Annie Chan was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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 June 29, 2006PECOS Enrolled

100 BLOSSOM ST, BOSTON, MA 02114(617) 724-1159(617) 726-3603 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Annie Waifong Chan Md NPPES

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

DR. ANNIE WAIFONG CHAN MD (NPI 1306874169) is an individual radiation oncology provider in Boston, Massachusetts, licensed in Massachusetts (205315) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1306874169

Entity TypeIndividualFemale

Primary Taxonomy2085R0001X

Provider Legal NameDR. ANNIE WAIFONG CHANCredential: MD

Location Address100 BLOSSOM STBoston, MA 02114-2606

Mailing Address55 Fruit Street, Cox 337 Massachusetts General HospitalBoston, MA 02114 · (617) 724-1159 · Fax (617) 726-3603

Phone(617) 724-1159

Fax(617) 726-3603

Sole ProprietorNo

Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1995

Enumeration DateJune 29, 2006

Last NPPES UpdateJuly 15, 2026

NPPES CertifiedJuly 15, 2026

✔ NPI 1306874169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in MA · 205315

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

100 BLOSSOM ST, Boston, MA 02114

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Other Names 1

Former Name (1)Dr. Wai Fong Annie Chan M.d.

Secondary Practice Locations 2

Location 155 Fruit StBoston, MA 02114-2621 · Phone (617) 726-2000

Location 275 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500

Other Identifiers 3

Other205315MA · Tufts Health Plan

Medicaid0117170MA

OtherJ22411MA · Bcbs Ma

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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. Annie Waifong Chan 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 ID5294710349

PECOS Enrollment IDI20040622001253

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 12

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.

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

511 services25 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

139 services25 patients

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

130 services23 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

78 services23 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.

53 services53 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

24 services23 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

23 services23 patients

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.

23 services22 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

19 services18 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

19 services19 patients

Diagnostic exam of voice box using a flexible endoscope 31575

14 services13 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Massachusetts Eye And Ear Infirmary -

Acute Care Hospitals · Boston, MA

OwnershipVoluntary non-profit - Private

CMS Certification Number220075

Location243 Charles StreetBoston, MA 02114 · Suffolk County

Emergency services

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

$189.86 typical visit price

range $63.72 – $189.86

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

Most-billed visit code 99205

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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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.

DR. PAUL MARTIN BUSSE PHD MD

Radiology (Therapeutic Radiology)

100 BLOSSOM ST, COX LL
BOSTON, MA 02114

Suffolk County (617) 724-1548

MISS LEANNE NASSAR WINES PA-C

Physician Assistant (Medical)

100 BLOSSOM ST, COX 630
BOSTON, MA 02114

Suffolk County (617) 724-4810

DR. ROBY P BHATTACHARYYA MD, PHD

Internal Medicine

100 BLOSSOM ST, MASSACHUSETTS GENERAL HOSPITAL, COX-5
BOSTON, MA 02114

Suffolk County (617) 726-2066

DR. GEORGE PETER CANELLOS MD

Internal Medicine (Hematology & Oncology)

100 BLOSSOM ST, COX 460
BOSTON, MA 02114

Suffolk County (617) 726-8314

DR. TORUNN YOCK MD

Radiology (Radiation Oncology)

100 BLOSSOM ST, COX 3
BOSTON, MA 02114

Suffolk County (617) 724-1548

MS. MAUREEN TERESA DORAN RN, MPH

Registered Nurse

100 BLOSSOM ST, COX 5-506C
BOSTON, MA 02114

Suffolk County (617) 642-3991

DR. MELIN JANARDAN KHANDEKAR M.D., PH.D.

Radiology (Radiation Oncology)

100 BLOSSOM ST, COX 3
BOSTON, MA 02114

Suffolk County (617) 726-8650

ANNE RYTHER

Nurse Practitioner

100 BLOSSOM ST
BOSTON, MA 02114

Suffolk County (617) 726-2000

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 Annie Chan's NPI number?

The NPI number for Annie Chan is 1306874169. It was assigned to this individual provider in the NPPES registry on June 29, 2006. The provider is also known as Dr. Wai Fong Annie Chan M.D..

Where is Annie Chan located?

Annie Chan practices at 100 Blossom St, Boston, MA 02114. The listed phone number is (617) 724-1159.

What is Annie Chan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Annie Chan enrolled in Medicare?

Yes. Annie Chan 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.

What insurance does Annie Chan accept?

Health plans from Anthem Blue Cross and Blue Shield list Annie Chan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Annie Chan affiliated with any hospitals?

According to CMS data, Annie Chan is affiliated with Massachusetts General Hospital and Massachusetts Eye And Ear Infirmary -.

When was this NPI record last updated?

The NPPES record for Annie Chan was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.