Dr. David A. Shaff, MD
- Medicare services, 2024
- 139
- Medicare patients, 2024
- 137
- Hospital affiliations
- 3
- Industry payments
- $160
- Medical groups
- 3
- Practice address
- 41 & 45 Mall Road, Burlington, MA 01803
- Practice phone
- Call (781) 744-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shaff's professional email, personal email and mobile number
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Dr. David A. Shaff is an anesthesiologist in Burlington, Massachusetts
Dr. Shaff practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Dr. Shaff's NPI, 1063518504, was assigned on September 15, 2006. Dr. Shaff graduated from University of Massachusetts Medical School in 1999. Dr. Shaff holds Massachusetts license 216284.
- NPI
- 1063518504NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153309547
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 744-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David A. Shaff practices at Lahey Clinic in Burlington, Massachusetts
Dr. Shaff's primary practice is Lahey Clinic, at 41 & 45 Mall Road, Burlington, MA 01803 in Middlesex County. The practice phone is (781) 744-5100.
- Lahey Clinic41 & 45 Mall Road, Burlington, MA 01803 · Middlesex CountyPhone(781) 744-5100
Source: Dmand AI Affiliation Data
Dr. David A. Shaff is affiliated with 3 sites of care and 3 medical groups
Dr. Shaff's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dr. Shaff is also affiliated with Brigham and Women's Hospital. The medical group on file is Lahey Clinic. Dmand AI also links Dr. Shaff to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David A. Shaff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shaff practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lahey Clinic | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David A. Shaff is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Shaff's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Shaff is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Shaff
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. David A. Shaff billed Medicare for 139 services in 2024
CMS data shows 139 Medicare services from Dr. Shaff across 8 procedure codes in 2024, for 137 Medicare patients. Medicare paid $17,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shaff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 712024: 5818%
- Tests and treatments
- 2023: 732024: 4440%
- Anesthesia
- 2023: 422024: 2443%
- Imaging
- 2023: 242024: 1346%
Dr. Shaff compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Shaff
- Massachusetts median
- Medicare services
- 139vs 12610% above
- Medicare patients
- 137vs 20031% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Shaff'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.
Need commercial claims for Dr. Shaff?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shaff and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David A. Shaff treated 137 Medicare patients in 2024, average age 75
CMS counts 137 Medicare patients who saw Dr. Shaff in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.78, 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. Shaff's median patient age at 70, with 43% women.
Dr. Shaff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shaff's Medicare patients by sex, 2024
- Women5439%
- Men8361%
Chronic conditions among Dr. Shaff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease46%
- Atrial fibrillation39%
- Chronic kidney disease37%
- Heart failure36%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shaff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David A. Shaff takes part in Medicare
Dr. Shaff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David A. Shaff received $160 in industry payments from 2022 to 2024
CMS Open Payments shows 3 general payments to Dr. Shaff from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Masimo Corporation paid the most, $85.
General payments to Dr. Shaff by program year, 2022 to 2024
Companies that paid Dr. Shaff the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David A. Shaff graduated from University of Massachusetts Medical School
Dr. Shaff graduated from University of Massachusetts Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David A. Shaff'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. David A. Shaff
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. David A. Shaff's NPI number?
Dr. David A. Shaff's NPI number is 1063518504. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David A. Shaff?
Dr. David A. Shaff is an anesthesiologist in Burlington, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. David A. Shaff practice?
Dr. Shaff practices at 41 & 45 Mall Road, Burlington, MA 01803. Dr. Shaff's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Shaff to 1 hospital and 2 medical groups.
What is Dr. David A. Shaff's office phone number?
The practice phone on file for Dr. Shaff is (781) 744-5100.
What is Dr. David A. Shaff's medical license number?
Dr. Shaff holds Massachusetts license 216284.
Which hospitals is Dr. David A. Shaff affiliated with?
Dr. Shaff practices at Lahey Clinic in Burlington, Massachusetts. Dr. Shaff is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Shaff to 1 more hospital.
What medical group is Dr. David A. Shaff part of?
Dr. Shaff is linked to Lahey Clinic. Dmand AI links Dr. Shaff to 2 more medical groups.
Does Dr. David A. Shaff accept Medicare?
Yes. CMS data shows Dr. Shaff billed Medicare for 139 services in 2024, and Dr. Shaff accepts Medicare assignment.
How many Medicare patients does Dr. David A. Shaff see?
CMS counts 137 Medicare patients who saw Dr. Shaff in 2024, with an average age of 75.
What services does Dr. David A. Shaff bill to Medicare?
In 2024, Dr. Shaff's most billed Medicare services were surgery: heart and blood vessels (36620), surgery: heart and blood vessels (36556) and heart test or procedure (93312).
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Where did Dr. David A. Shaff go to medical school?
Dr. Shaff graduated from University of Massachusetts Medical School in 1999.
Has Dr. David A. Shaff received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Dr. Shaff from 3 companies from 2022 to 2024. The largest total came from Masimo Corporation.
How long has Dr. David A. Shaff been practicing?
Dr. Shaff graduated from medical school in 1999, 27 years ago.
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