Dr. Yang Long, MD
- Medicare services, 2024
- 37
- Medicare patients, 2024
- 165
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $24
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Long's professional email, personal email and mobile number
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Dr. Yang Long is an anesthesiologist in Mendon, Massachusetts
Dr. Long practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Long's NPI, 1669715371, was assigned on April 1, 2013. Dr. Long graduated from New York University School of Medicine in 2013. Dr. Long holds Massachusetts license 1013809.
- NPI
- 1669715371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345593752
- NPI enumeration date
- April 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yang Long practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Long's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Yang Long is affiliated with 2 sites of care and 2 medical groups
Dr. Long's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Long is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Long to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yang Long's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Long practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yang Long is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Long's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Long's licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
- New York license
Anesthesiologists near Dr. Long
Counts of anesthesiologists 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. Yang Long billed Medicare for 37 services in 2024
CMS data shows 37 Medicare services from Dr. Long across 2 procedure codes in 2024, for 165 Medicare patients. Medicare paid $2,835 for them.
Dr. Long's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 552024: 3733%
Where Dr. Long's Medicare services took place, 2024
- In an office2054%
- In a facility1746%
Dr. Long compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Long
- Massachusetts median
- Medicare services
- 37vs 12671% below
- Medicare patients
- 165vs 20018% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Long'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Long and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yang Long treated 165 Medicare patients in 2024, average age 71
CMS counts 165 Medicare patients who saw Dr. Long in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.31, 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. Long's median patient age at 48, with 46% women.
Dr. Long's Medicare patients by age, 2024
Dr. Long's Medicare patients by sex, 2024
- Women8954%
- Men7646%
Chronic conditions among Dr. Long's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Anxiety39%
- Mood disorders39%
- Depression37%
- Diabetes37%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Long's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yang Long scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Long for performance year 2024, reported through an alternative payment model (APM). Dr. Long accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Long's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Yang Long received $24 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Long from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $24.
Companies that paid Dr. Long the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yang Long graduated from New York University School of Medicine
Dr. Long graduated from New York University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Yang Long'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Yang Long
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. Yang Long's NPI number?
Dr. Yang Long's NPI number is 1669715371. It was assigned on April 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Yang Long?
Dr. Yang Long is an anesthesiologist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Yang Long practice?
Dr. Long practices at 55 North Ave, Mendon, MA 01756. Dr. Long's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Long to 1 medical group.
What is Dr. Yang Long's office phone number?
The practice phone on file for Dr. Long is (508) 334-1000.
What is Dr. Yang Long's medical license number?
Dr. Long holds Massachusetts license 1013809, one of the licenses on file in 2 states.
Which states has Dr. Yang Long been licensed in?
Dmand AI has state licenses on file for Dr. Long in Massachusetts and New York.
Which hospitals is Dr. Yang Long affiliated with?
Dr. Long is affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. Yang Long part of?
Dr. Long is linked to UMass Memorial Medical Group. Dmand AI links Dr. Long to 1 more medical group.
Does Dr. Yang Long accept Medicare?
Yes. CMS data shows Dr. Long billed Medicare for 37 services in 2024, and Dr. Long accepts Medicare assignment.
What is Dr. Yang Long's MIPS score?
Dr. Long's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Yang Long see?
CMS counts 165 Medicare patients who saw Dr. Long in 2024, with an average age of 71.
What services does Dr. Yang Long bill to Medicare?
In 2024, Dr. Long's most billed Medicare services were anesthesia (00142) and anesthesia (00731).
Where did Dr. Yang Long go to medical school?
Dr. Long graduated from New York University School of Medicine in 2013.
Has Dr. Yang Long received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Long from 1 company from 2021 to 2021. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Yang Long been practicing?
Dr. Long graduated from medical school in 2013, 13 years ago.
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