James Yoo

  • Boston, MA
  • Colorectal surgeon
NPI1386739282PAC ID5698772820
Medicare services, 2024
212
Medicare patients, 2024
138
Part D claims, 2022
35
Publications
50
Hospital affiliations
4
Practice address
75 Francis Street, Boston, MA 02115
Practice phone
Call (617) 732-5500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Brigham and Women's Hospital

Hospital · Boston, Massachusetts

See all 9 affiliations

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James Yoo is a colorectal surgeon in Boston, Massachusetts

James Yoo practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.

James Yoo's NPI, 1386739282, was assigned on October 4, 2006. James Yoo graduated from Icahn School of Medicine at Mount Sinai in 1997. James Yoo holds Massachusetts license 206080.

NPI and contact details
Medicare PAC ID
5698772820
NPI enumeration date
October 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 732-5500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

James Yoo practices at Brigham and Women's Hospital in Boston, Massachusetts

James Yoo's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.

Source: Dmand AI Affiliation Data

James Yoo is affiliated with 6 sites of care and 3 medical groups

James Yoo's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. James Yoo is also affiliated with Tufts Medical Center. The medical group on file is Brigham and Women's Hospital. Dmand AI also links James Yoo to 2 more hospitals, 2 medical groups, 1 home health agency and 1 hospital outpatient department, each named with a free account.

See all 9 affiliations for James Yoo

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at James Yoo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where James Yoo practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brigham and Women's HospitalAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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James Yoo is one of 41 colorectal surgeons in Massachusetts

Colon and rectal surgery is James Yoo's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dmand AI has James Yoo's licenses on file in 2 states: Massachusetts and California.

Specialties and state licenses

  • Colon and rectal surgery, MassachusettsPrimaryLicense 206080 · taxonomy 208C00000X
  • Surgery, CaliforniaLicense A96908 · taxonomy 208600000X

Colorectal surgeons near James Yoo

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

James Yoo billed Medicare for 212 services in 2024

CMS data shows 212 Medicare services from James Yoo across 7 procedure codes in 2024, for 138 Medicare patients. Medicare paid $17,889 for them. Every service was in an office.

Medicare services, 2024212
Medicare patients138
Paid by Medicare$17,889
Procedure codes7

James Yoo's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1502024: 1491%
Surgery
2023: 612024: 633%

James Yoo compared with the Massachusetts median for colorectal surgeons, 2024

  • James Yoo
  • Massachusetts median
Medicare services
212vs 24614% below
Medicare patients
138vs 19128% below
Part D claims
35vs 2825% above

Medians across 40 colorectal surgeons in Massachusetts with Dmand AI profiles that report each measure.

James Yoo's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by James Yoo

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

James Yoo treated 138 Medicare patients in 2024, average age 73

CMS counts 138 Medicare patients who saw James Yoo in 2024. The largest group is 65 to 74, with 59 patients. 72% of them have high cholesterol, and 64% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts James Yoo's median patient age at 64, with 55% women.

Medicare patients, 2024138
Average age73
Average risk score1.54
Also on Medicaid24%

James Yoo's Medicare patients by age, 2024

James Yoo's Medicare patients by sex, 2024

  • Women7957%
  • Men5943%

Chronic conditions among James Yoo's Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure64%
  3. Arthritis42%
  4. Cancer41%
  5. Anxiety38%
  6. Mood disorders34%
  7. Depression27%
  8. Diabetes27%

Share of Medicare patients with each condition. A patient can have several.

James Yoo's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

James Yoo wrote 35 Medicare Part D claims in 2022

In 2022, James Yoo wrote 35 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $99 in total drug cost. In 2021, CMS named 42 claims across 2 drugs.

Part D claims, 202235
Drugs named by CMS2
Total drug cost$99

James Yoo's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 422022: 3517%

Drugs named by CMS: 2 in 2022, 2 in 2021.

See all prescribing by James Yoo

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

James Yoo offers telehealth to Medicare patients

James Yoo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists James Yoo as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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James Yoo has 50 publications on record

Dmand AI links 50 papers to James Yoo, published from 2010 to 2024. 2020 was the busiest year, with 10. The most frequent topics are Tissue Engineering, Colorectal Neoplasms and Disease Models, Animal. James Yoo has published most often in J Gastrointest Surg. James Yoo's most frequent co-authors are Nelya Melnitchouk, MD, Ronald Bleday, MD and Jennifer Lynn Irani, MD.

Papers50
Years published2010 to 2024

James Yoo's papers by year, 2014 to 2024

Topics James Yoo writes about most

  • Tissue Engineering
  • Colorectal Neoplasms
  • Disease Models, Animal
  • Myofibroblasts
  • Printing, Three-Dimensional
  • Rectal Neoplasms
  • Adenocarcinoma
  • Anus Neoplasms

James Yoo's most frequent co-authors

Recent publications by James Yoo

See all 50 publications and co-authors

See who James Yoo researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who James Yoo works with, so you can find a warm path to the right colorectal surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

James Yoo received $10,330 in industry payments from 2017 to 2024

CMS Open Payments shows 19 general payments to James Yoo from 9 drug and device companies from 2017 to 2024. Education make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $7,023.

General payments to James Yoo by program year, 2017 to 2024

General payments to James Yoo by kind, 2017 to 2024

$10.3Kin total
  • Education$7,00068%
  • Consulting fees$1,89018%
  • Food and beverage$1,11311%
  • Travel and lodging$3273%

Companies that paid James Yoo the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to James Yoo

Source: Open Payments (CMS), 2025 data, released July 7, 2026

James Yoo graduated from Icahn School of Medicine at Mount Sinai

James Yoo graduated from Icahn School of Medicine at Mount Sinai in 1997.

  1. Medical schoolIcahn School of Medicine at Mount Sinai

Source: Dmand AI Professional Profile Data

Sources for James Yoo's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about James Yoo

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is James Yoo's NPI number?

James Yoo's NPI number is 1386739282. It was assigned on October 4, 2006, and it is active in the NPI Registry.

What does James Yoo specialize in?

James Yoo is a colorectal surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does James Yoo practice?

James Yoo practices at 75 Francis Street, Boston, MA 02115. James Yoo's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links James Yoo to 2 hospitals, 2 medical groups, 1 home health agency and 1 hospital outpatient department.

What is James Yoo's office phone number?

The practice phone on file for James Yoo is (617) 732-5500.

What is James Yoo's medical license number?

James Yoo holds Massachusetts license 206080, one of the licenses on file in 2 states.

Which states has James Yoo been licensed in?

Dmand AI has state licenses on file for James Yoo in Massachusetts and California.

Which hospitals is James Yoo affiliated with?

James Yoo practices at Brigham and Women's Hospital in Boston, Massachusetts. James Yoo is also affiliated with Tufts Medical Center. Dmand AI links James Yoo to 2 more hospitals.

What medical group is James Yoo part of?

James Yoo is linked to Brigham and Women's Hospital. Dmand AI links James Yoo to 2 more medical groups.

Does James Yoo accept Medicare?

Yes. CMS data shows James Yoo billed Medicare for 212 services in 2024, and James Yoo accepts Medicare assignment.

Does James Yoo offer telehealth?

Yes. The CMS Doctors and Clinicians file lists James Yoo as offering telehealth services.

Show 8 more questionsShow fewer questions

How many Medicare patients does James Yoo see?

CMS counts 138 Medicare patients who saw James Yoo in 2024, with an average age of 73.

What services does James Yoo bill to Medicare?

In 2024, James Yoo's most billed Medicare services were office visit, established patient (99212), surgery: digestive system (46600) and office visit, new patient (99202).

Where did James Yoo go to medical school?

James Yoo graduated from Icahn School of Medicine at Mount Sinai in 1997.

What drugs does James Yoo prescribe most?

In 2022 Medicare Part D data, James Yoo's most prescribed drugs by claims were Neomycin Sulfate and Metronidazole.

Has James Yoo received payments from drug or device companies?

CMS Open Payments shows $10,330 in general payments to James Yoo from 9 companies from 2017 to 2024. The largest total came from Intuitive Surgical, Inc.

How long has James Yoo been practicing?

James Yoo graduated from medical school in 1997, 29 years ago.

Does James Yoo do research?

Dmand AI links 50 publications to James Yoo, published from 2010 to 2024.

Who does James Yoo publish with?

James Yoo's most frequent co-authors are Nelya Melnitchouk, MD (11 shared papers), Ronald Bleday, MD (10 shared papers) and Jennifer Lynn Irani, MD (10 shared papers).

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