Dr. Cindy Cin Yee Law, MD
- Medicare services, 2024
- 234
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 280
- Publications
- 19
- Hospital affiliations
- 3
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Law's professional email, personal email and mobile number
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Dr. Cindy Cin Yee Law is a gastroenterologist in Boston, Massachusetts
Dr. Law practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Law's NPI, 1649903634, was assigned on July 6, 2022. Dr. Law graduated from University of Ottawa, Faculty of Medicine in 2017. Dr. Law holds Massachusetts license 1016380.
- NPI
- 1649903634NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698121507
- NPI enumeration date
- July 6, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cindy Cin Yee Law practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Law's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Cindy Cin Yee Law is affiliated with 4 sites of care and 2 medical groups
Dr. Law's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Law is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Law to 1 more hospital, 1 community health center and 1 medical group, each named with a free account. Dr. Law's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cindy Cin Yee Law's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Law practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cindy Cin Yee Law is one of 597 gastroenterologists in Massachusetts
Gastroenterology is Dr. Law's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Law is licensed in Massachusetts.
Specialties and state licenses
- Gastroenterology, MassachusettsPrimary
Gastroenterologists near Dr. Law
Counts of gastroenterologists 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
Dr. Cindy Cin Yee Law billed Medicare for 234 services in 2024
CMS data shows 234 Medicare services from Dr. Law across 7 procedure codes in 2024, for 144 Medicare patients. Medicare paid $20,384 for them.
Dr. Law's Medicare services by type, 2024
- Office and hospital visits103
- Other services68
- Surgery63
Where Dr. Law's Medicare services took place, 2024
- In an office3515%
- In a facility19985%
Dr. Law compared with the Massachusetts median for gastroenterologists, 2024
- Dr. Law
- Massachusetts median
- Medicare services
- 234vs 51955% below
- Medicare patients
- 144vs 34358% below
- Part D claims
- 147vs 30051% below
Medians across 583 gastroenterologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Law'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cindy Cin Yee Law treated 144 Medicare patients in 2024, average age 72
CMS counts 144 Medicare patients who saw Dr. Law in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.32, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Law's median patient age at 66, with 54% women.
Dr. Law's Medicare patients by age, 2024
Dr. Law's Medicare patients by sex, 2024
- Women7149%
- Men7351%
Chronic conditions among Dr. Law's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis55%
- Mood disorders47%
- Ischemic heart disease42%
- Anxiety41%
- Depression39%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Law's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cindy Cin Yee Law wrote 280 Medicare Part D claims in 2024
In 2024, Dr. Law wrote 280 Medicare Part D claims for 65 patients. 65% of them were for generic drugs. CMS names the drug for 147 of them, across 9 drugs with 11 or more claims each, at $1,001,395 in total drug cost. In 2023, CMS named 49 claims across 3 drugs.
Dr. Law's Part D claims by kind of drug, 2024
- Generic182 claims65%
- Brand-name98 claims35%
Dr. Law's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Law's Part D claims, 2024
- Antibiotics8%21 of 280 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 492024: 147200%
Drugs named by CMS: 9 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Cindy Cin Yee Law ranks in the 57th percentile for colonoscopy in Medicare
Dr. Law accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Law as offering telehealth. CMS counts 37 procedures of colonoscopy by Dr. Law, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Law ranks in Medicare procedure volume
- Colonoscopy
- 57th percentile37 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 57th percentile33 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Cindy Cin Yee Law has 19 publications on record
Dmand AI links 19 papers to Dr. Law, published from 2011 to 2024. 2024 was the busiest year, with 3. The most frequent topics are Colitis, Ulcerative, Inflammatory Bowel Diseases and Crohn Disease. Dr. Law has published most often in J Crohns Colitis. Dr. Law's most frequent co-authors are Ryan Colin Ungaro, Emre Altinmakas, MD and Parakkal Deepak, MD.
Dr. Law's papers by year, 2011 to 2024
Topics Dr. Law writes about most
- Colitis, Ulcerative
- Inflammatory Bowel Diseases
- Crohn Disease
- Postoperative Complications
- Adrenal Cortex Hormones
- Chromatin
- Chromatin Assembly and Disassembly
- Clostridioides difficile
Dr. Law's most frequent co-authors
- Ryan Colin Ungaro3 shared papers
- Emre Altinmakas, MD2 shared papers
- Parakkal Deepak, MD2 shared papers
Recent publications by Dr. Law
Clin Gastroenterol Hepatol
Expert Rev Gastroenterol Hepatol
See who Dr. Law researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Law works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cindy Cin Yee Law received $398 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to Dr. Law from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $273.
General payments to Dr. Law by program year, 2023 to 2024
Companies that paid Dr. Law the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cindy Cin Yee Law graduated from University of Ottawa, Faculty of Medicine
Dr. Law graduated from University of Ottawa, Faculty of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cindy Cin Yee Law's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Cindy Cin Yee Law
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Cindy Cin Yee Law's NPI number?
Dr. Cindy Cin Yee Law's NPI number is 1649903634. It was assigned on July 6, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Cindy Cin Yee Law?
Dr. Cindy Cin Yee Law is a gastroenterologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Cindy Cin Yee Law practice?
Dr. Law practices at 55 Fruit Street, Boston, MA 02114. Dr. Law's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Law to 1 hospital, 1 community health center and 1 medical group.
What is Dr. Cindy Cin Yee Law's office phone number?
The practice phone on file for Dr. Law is (617) 726-2000.
What is Dr. Cindy Cin Yee Law's medical license number?
Dr. Law holds Massachusetts license 1016380.
Which hospitals is Dr. Cindy Cin Yee Law affiliated with?
Dr. Law practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Law is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Law to 1 more hospital.
What medical group is Dr. Cindy Cin Yee Law part of?
Dr. Law is linked to Massachusetts General Hospital. Dmand AI links Dr. Law to 1 more medical group.
Does Dr. Cindy Cin Yee Law accept Medicare?
Yes. CMS data shows Dr. Law billed Medicare for 234 services in 2024, and Dr. Law accepts Medicare assignment.
Does Dr. Cindy Cin Yee Law offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Law as offering telehealth services.
How many Medicare patients does Dr. Cindy Cin Yee Law see?
CMS counts 144 Medicare patients who saw Dr. Law in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Cindy Cin Yee Law bill to Medicare?
In 2024, Dr. Law's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and surgery: digestive system (45380).
Where did Dr. Cindy Cin Yee Law go to medical school?
Dr. Law graduated from University of Ottawa, Faculty of Medicine in 2017.
What drugs does Dr. Cindy Cin Yee Law prescribe most?
In 2024 Medicare Part D data, Dr. Law's most prescribed drugs by claims were Omeprazole, Diphenoxylate-Atropine and Stelara.
Has Dr. Cindy Cin Yee Law received payments from drug or device companies?
CMS Open Payments shows $398 in general payments to Dr. Law from 3 companies from 2023 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Cindy Cin Yee Law been practicing?
Dr. Law graduated from medical school in 2017, 9 years ago.
Does Dr. Cindy Cin Yee Law do research?
Dmand AI links 19 publications to Dr. Law, published from 2011 to 2024.
Who does Dr. Cindy Cin Yee Law publish with?
Dr. Law's most frequent co-authors are Ryan Colin Ungaro (3 shared papers), Emre Altinmakas, MD (2 shared papers) and Parakkal Deepak, MD (2 shared papers).
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