DR. TORUNN YOCK (MD) – Radiation Oncology Physician, NPI 1144203985

DR. TORUNN YOCK (MD) is a healthcare provider. based in Boston, Massachusetts. specializing in RADIATION ONCOLOGY. They hold the professional credentials MD. They hold a License No. 203967 (MA). The NPI Number for DR. TORUNN YOCK (MD) is 1144203985

Main info

Female
28 Years Of Experience
Accepts Medicare Assignment
Name
DR. TORUNN YOCK (MD)
NPI
1144203985
Phone
(617) 732-5500
Address
75 Francis St
Enumeration Date
25 November 2005
Last Update Date
6 February 2026

Doctor Profile

Medical School Name
HARVARD MEDICAL SCHOOL
Secondary Phone
9788826100
Graduation Year
1998 (28 years ago)
PAC ID
8022195353
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20080410000243
Address ID
MA019233623DA102XXSTXX302
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

255 RADIATION ONCOLOGY in MA

Provider Addresses for DR. TORUNN YOCK (MD)

  • 75 Francis St

    Boston, MA 021156110

    Phone: (617) 732-5500

    Type: Location

  • 55 Fruit St

    Boston, MA 021142621

    Phone: (617) 726-0923

    Type: Location

  • Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom

    CHARLESTOWN, MA 021299142

    Phone: (617) 724-1836

    Fax: (617) 724-4808

    Type: Mailing

  • 100, Blossom Street, West End, Boston, Suffolk County, Massachusetts, 02114, United States

    COX 3

    BOSTON, MA 021142606

    Phone: (617) 724-1548

    Fax: (617) 726-3603

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $2,506.

Total Amount is formed as General ($2,506) + Research ($0) + Ownership ($0) = $2,506.

Last reported payment date: 2024-09-25 • Largest payer in this snapshot: Mevion_Medical_Systems_Inc ($2,506).

Total Amount

$2,506

General + Research + Ownership

Payments

2

Total payment records

General Amount

$2,506

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-25

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Mevion_Medical_Systems_Inc$2,506
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-04-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080410000243IRadiation OncologyMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77014Ct guidance for insertion of radiation therapy fields15984$0
77300Calculation of radiation therapy dose7514$0
77334Design and construction of complex radiation treatment device5811$0
77427Radiation treatment management, 5 treatment sessions2516$0
77263Complex radiation therapy planning2121$0
View full utilization report →

Insurance plans in this area (ZIP 02115)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2466365820View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YMA
Diagnostic RadiologyMA
Nephrology, Internal MedicineMA
Nurse PractitionerMA
P A T H O L O G YNY
P A T H O L O G YMA
P S Y C H I A T R YMA
Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology)MA
H E M A T O L O G Y/ O N C O L O G YMA
N E U R O L O G YMA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the 10-digit NPI for DR. TORUNN YOCK (MD)?
DR. TORUNN YOCK (MD) — NPI 1144203985 — is the standard way to identify this listing.
Can I rely on DR. TORUNN YOCK (MD) being an active provider?
As of the registry snapshot, DR. TORUNN YOCK (MD) is marked active.
What healthcare role does DR. TORUNN YOCK (MD) hold?
Scheduling teams often label DR. TORUNN YOCK (MD) under Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
Does DR. TORUNN YOCK (MD) list a practice location?
Patients near Boston, Massachusetts may find DR. TORUNN YOCK (MD) in results; validate coverage separately.
Why does DR. TORUNN YOCK (MD) have multiple addresses?
4 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

Similar Providers

DR. DANIEL C. HAN (MD)

Radiation Oncology Physician
PO BOX 415348 UMASS MEMORIAL MEDICAL GROUP INC
NPI: 1831192301

BRUCE A BORNSTEIN (M.D.)

Radiation Oncology Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1770581308

Unknown Individual

Radiation Oncology Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1588662399

JOANN COLLIER-MANNING

Radiation Oncology Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1891795167

DR. JACQUELINE E TAN (MD)

Radiation Oncology Physician
Brigham and Women's Hospital, 75, Francis Street, Roxbury, Boston, Suffolk County, Massachusetts, 02115, United States
NPI: 1598766214

DR. JOHN ROMEO MANSUETI (M.D.)

Radiation Oncology Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1699776955

ANATOLY DRITSCHILO (M.D.)

Radiation Oncology Physician
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
NPI: 1285626010

LILY LAWN-TSAO (M.D.)

Radiation Oncology Physician
736 Cambridge St
NPI: 1083609911