Dr. Samuel Sheldon Stopak, MD
- Medicare services, 2021
- 144
- Part D claims, 2021
- 39
- Industry payments
- $30,277
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2440 M St Nw, Washington, DC 20037
- Practice phone
- Call (202) 659-0066
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Eye Associates, P.c.
Eye care practice · Washington, District of Columbia
Find Dr. Stopak'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. Samuel Sheldon Stopak is an ophthalmologist in Washington, District of Columbia
Dr. Stopak practices at Columbia Eye Associates, P.c. in Washington, District of Columbia.
Dr. Stopak's NPI, 1669514428, was assigned on February 12, 2007. Dr. Stopak graduated from Emory University School of Medicine in 1984. Dr. Stopak holds District of Columbia license MD17900.
- NPI
- 1669514428NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (202) 659-0066
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel Sheldon Stopak practices at Columbia Eye Associates, P.c. in Washington, District of Columbia
Dr. Stopak's primary practice is Columbia Eye Associates, P.c., at 2440 M St Nw, Washington, DC 20037. The practice phone is (202) 659-0066.
- Columbia Eye Associates, P.c.2440 M St Nw, Washington, DC 20037Phone(202) 659-0066
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel Sheldon Stopak is affiliated with 1 site of care and 1 medical group
Dr. Stopak's primary practice is Columbia Eye Associates, P.c. in Washington, District of Columbia. Dmand AI also links Dr. Stopak to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Samuel Sheldon Stopak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stopak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Eye Associates, P.c. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Sheldon Stopak is one of 87 ophthalmologists in District of Columbia
Ophthalmology is Dr. Stopak's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Stopak is licensed in District of Columbia.
Specialties and state licenses
- Ophthalmology, District of ColumbiaPrimary
Ophthalmologists near Dr. Stopak
Counts of ophthalmologists 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. Samuel Sheldon Stopak billed Medicare for 144 services in 2021
CMS data shows 144 Medicare services from Dr. Stopak across 4 procedure codes in 2021. Medicare paid $6,613 for them. Every service was in an office.
Dr. Stopak's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 6012021: 12779%
- Imaging
- 2020: 672021: 1775%
- Office and hospital visits
- 2020: 742021: 0100%
Dr. Stopak compared with the District of Columbia median for ophthalmologists, 2021
- Dr. Stopak
- District of Columbia median
- Medicare services
- 144vs 67279% below
- Part D claims
- 39vs 18379% below
Medians across 72 ophthalmologists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Stopak's most billed Medicare procedure codes, 2021
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. Stopak and other ophthalmologists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel Sheldon Stopak's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Stopak's median patient age at 71, with 55% women.
Dr. Stopak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Samuel Sheldon Stopak wrote 39 Medicare Part D claims in 2021
In 2021, Dr. Stopak wrote 39 Medicare Part D claims. They cover 2 drugs, with $41,431 in total drug cost. In 2020, CMS named 220 claims across 9 drugs.
Dr. Stopak's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2202021: 3982%
Drugs named by CMS: 2 in 2021, 9 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Samuel Sheldon Stopak received $30,277 in industry payments from 2016 to 2025
CMS Open Payments shows 111 general payments to Dr. Stopak from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 84% of the total. Atlas Ocular, Inc paid the most, $25,500.
General payments to Dr. Stopak by program year, 2016 to 2025
General payments to Dr. Stopak by kind, 2016 to 2025
- Consulting fees$25,50084%
- Food and beverage$4,71816%
- Entertainment$600%
Companies that paid Dr. Stopak 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. Samuel Sheldon Stopak graduated from Emory University School of Medicine
Dr. Stopak graduated from Emory University School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Samuel Sheldon Stopak'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Samuel Sheldon Stopak
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. Samuel Sheldon Stopak's NPI number?
Dr. Samuel Sheldon Stopak's NPI number is 1669514428. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Sheldon Stopak?
Dr. Samuel Sheldon Stopak is an ophthalmologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Samuel Sheldon Stopak practice?
Dr. Stopak practices at 2440 M St Nw, Washington, DC 20037. Dr. Stopak's primary practice is Columbia Eye Associates, P.c. in Washington, District of Columbia. Dmand AI also links Dr. Stopak to 1 medical group.
What is Dr. Samuel Sheldon Stopak's office phone number?
The practice phone on file for Dr. Stopak is (202) 659-0066.
What is Dr. Samuel Sheldon Stopak's medical license number?
Dr. Stopak holds District of Columbia license MD17900.
Does Dr. Samuel Sheldon Stopak accept Medicare?
Yes. CMS data shows Dr. Stopak billed Medicare for 144 services in 2021.
What services does Dr. Samuel Sheldon Stopak bill to Medicare?
In 2021, Dr. Stopak's most billed Medicare services were eye exam or test (92014), ultrasound (76514) and eye exam or test (92083).
Where did Dr. Samuel Sheldon Stopak go to medical school?
Dr. Stopak graduated from Emory University School of Medicine in 1984.
What drugs does Dr. Samuel Sheldon Stopak prescribe most?
In 2021 Medicare Part D data, Dr. Stopak's most prescribed drugs by claims were Restasis and Latanoprost.
Has Dr. Samuel Sheldon Stopak received payments from drug or device companies?
CMS Open Payments shows $30,277 in general payments to Dr. Stopak from 17 companies from 2016 to 2025. The largest total came from Atlas Ocular, Inc.
How long has Dr. Samuel Sheldon Stopak been practicing?
Dr. Stopak graduated from medical school in 1984, 42 years ago.
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