Dr. William Samual David, MD, PhD
- Medicare services, 2024
- 13,395
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 32
- Industry payments
- $241,079
- Affiliated sites
- 2
- Practice address
- 52 2nd Ave, Waltham, MA 02451
- Practice phone
- Call (781) 768-5590
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston Eye Surgery & Laser Center Trust
Waltham, Massachusetts
Find Dr. David's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Samual David is a neurologist in Waltham, Massachusetts
Dr. David practices at Boston Eye Surgery & Laser Center Trust in Waltham, Massachusetts.
Dr. David's NPI, 1750333605, was assigned on May 17, 2006. Dr. David graduated from Albert Einstein College of Medicine of Yeshiva University in 1985. Dr. David holds Minnesota license 35502.
- NPI
- 1750333605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769495084
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 768-5590
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Samual David practices at Boston Eye Surgery & Laser Center Trust in Waltham, Massachusetts
Dr. David's primary practice is Boston Eye Surgery & Laser Center Trust, at 52 2nd Ave, Waltham, MA 02451 in Middlesex County. The practice phone is (781) 768-5590.
- Boston Eye Surgery & Laser Center Trust52 2nd Ave, Waltham, MA 02451 · Middlesex CountyPhone(781) 768-5590
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Samual David is affiliated with 3 sites of care and 2 medical groups
Dr. David's primary practice is Boston Eye Surgery & Laser Center Trust in Waltham, Massachusetts. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. David to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Samual David's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. David practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Eye Surgery & Laser Center Trust | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Samual David is one of 806 neurologists in Massachusetts
Neurology is Dr. David's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. David is licensed in Minnesota.
Specialties and state licenses
- Neurology, MinnesotaPrimary
Neurologists near Dr. David
Counts of neurologists 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. William Samual David billed Medicare for 13,395 services in 2024
CMS data shows 13,395 Medicare services from Dr. David across 12 procedure codes in 2024, for 218 Medicare patients. Medicare paid $114,184 for them. Every service was in an office.
Dr. David's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 13,4582024: 12,9074%
- Tests and treatments
- 2023: 5362024: 47212%
- Surgery
- 2023: 352024: 1654%
- Office and hospital visits
- 2023: 612024: 0100%
Dr. David compared with the Massachusetts median for neurologists, 2024
- Dr. David
- Massachusetts median
- Medicare services
- 13,395vs 31442.7 times
- Medicare patients
- 218vs 17822% above
- Part D claims
- 11vs 27096% below
Medians across 741 neurologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. David'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. David?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. David and other neurologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Samual David treated 218 Medicare patients in 2024, average age 72
CMS counts 218 Medicare patients who saw Dr. David in 2024. The largest group is 65 to 74, with 108 patients. 73% of them have high cholesterol, and 70% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. David's median patient age at 65, with 48% women.
Dr. David's Medicare patients by age, 2024
Dr. David's Medicare patients by sex, 2024
- Women11251%
- Men10649%
Chronic conditions among Dr. David's Medicare patients, 2024
- High cholesterol73%
- High blood pressure70%
- Arthritis67%
- Anxiety38%
- Mood disorders35%
- Depression34%
- Ischemic heart disease30%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Dr. David's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Samual David wrote 32 Medicare Part D claims in 2024
In 2024, Dr. David wrote 32 Medicare Part D claims for 14 patients. 59% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $149,102 in total drug cost. In 2023, CMS named 159 claims across 6 drugs.
Dr. David's Part D claims by kind of drug, 2024
- Generic19 claims59%
- Brand-name13 claims41%
Dr. David'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1592024: 1193%
Drugs named by CMS: 1 in 2024, 6 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
How Dr. William Samual David takes part in Medicare
Dr. David 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Samual David received $241,079 in industry payments from 2016 to 2025
CMS Open Payments shows 62 general payments to Dr. David from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 96% of the total. Pfizer Inc. paid the most, $235,256.
General payments to Dr. David by program year, 2016 to 2025
General payments to Dr. David by kind, 2016 to 2025
- Consulting fees$232,05696%
- Honoraria$4,6892%
- Speaker and faculty fees$3,2001%
- Food and beverage$1,1220%
- Education$130%
Companies that paid Dr. David the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Samual David graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. David graduated from Albert Einstein College of Medicine of Yeshiva University in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Samual David'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 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) |
| 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. William Samual David
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. William Samual David's NPI number?
Dr. William Samual David's NPI number is 1750333605. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Samual David?
Dr. William Samual David is a neurologist in Waltham, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. William Samual David practice?
Dr. David practices at 52 2nd Ave, Waltham, MA 02451. Dr. David's primary practice is Boston Eye Surgery & Laser Center Trust in Waltham, Massachusetts. Dmand AI also links Dr. David to 2 group practices and clinics and 1 medical group.
What is Dr. William Samual David's office phone number?
The practice phone on file for Dr. David is (781) 768-5590.
What is Dr. William Samual David's medical license number?
Dr. David holds Minnesota license 35502.
What medical group is Dr. William Samual David part of?
Dr. David is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. David to 1 more medical group.
Does Dr. William Samual David accept Medicare?
Yes. CMS data shows Dr. David billed Medicare for 13,395 services in 2024, and Dr. David accepts Medicare assignment.
How many Medicare patients does Dr. William Samual David see?
CMS counts 218 Medicare patients who saw Dr. David in 2024, with an average age of 72.
What services does Dr. William Samual David bill to Medicare?
In 2024, Dr. David's most billed Medicare services were injected or infused drug (J0585), nerve and brain test (95886) and nerve and brain test (95885).
Where did Dr. William Samual David go to medical school?
Dr. David graduated from Albert Einstein College of Medicine of Yeshiva University in 1985.
Show 3 more questionsShow fewer questions
What drugs does Dr. William Samual David prescribe most?
In 2024 Medicare Part D data, Dr. David's most prescribed drugs by claims were Radicava Ors.
Has Dr. William Samual David received payments from drug or device companies?
CMS Open Payments shows $241,079 in general payments to Dr. David from 5 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. William Samual David been practicing?
Dr. David graduated from medical school in 1985, 41 years ago.
Selling to neurology practices?
See neurologists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card