Todd M. Zarwell, OD
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $103
- Medical group
- 1
- Practice address
- 825 Eastlake Avenue East, Seattle, WA 98109
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Todd Zarwell'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.
Todd M. Zarwell is an optometrist in Seattle, Washington
Todd Zarwell practices at Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
Todd Zarwell's NPI, 1619933488, was assigned on April 21, 2006. Todd Zarwell graduated from Illinois College of Optometry at Chicago in 1999. Todd Zarwell holds Wisconsin license 2756-035.
- NPI
- 1619933488NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799762175
- NPI enumeration date
- April 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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)
Todd M. Zarwell practices at Fred Hutchinson Cancer Center in Seattle, Washington
Todd Zarwell's primary practice is Fred Hutchinson Cancer Center, at 825 Eastlake Avenue East, Seattle, WA 98109.
- Fred Hutchinson Cancer Center825 Eastlake Avenue East, Seattle, WA 98109
Source: Dmand AI Affiliation Data
Todd M. Zarwell is affiliated with 2 sites of care and 1 medical group
Todd Zarwell's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. Dmand AI also links Todd Zarwell to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Todd M. Zarwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Todd Zarwell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fred Hutchinson Cancer Center | Available with a free account |
| +1 more site 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 Fred Hutchinson Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Todd M. Zarwell is one of 1,258 optometrists in Washington
Optometrist is Todd Zarwell's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Todd Zarwell is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Todd Zarwell
Counts of optometrists 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
Todd M. Zarwell treated 61 Medicare patients in 2024, average age 71
CMS counts 61 Medicare patients who saw Todd Zarwell in 2024. The largest group is 65 to 74, with 45 patients. 49% of them have high blood pressure, and 49% have high cholesterol. Their average risk score is 0.63, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Todd Zarwell's median patient age at 62, with 64% women.
Todd Zarwell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Todd Zarwell's Medicare patients by sex, 2024
- Women2948%
- Men3252%
Chronic conditions among Todd Zarwell's Medicare patients, 2024
- High blood pressure49%
- High cholesterol49%
- Arthritis26%
- Anxiety20%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Todd Zarwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Todd M. Zarwell wrote 31 Medicare Part D claims in 2024
In 2024, Todd Zarwell wrote 31 Medicare Part D claims for 11 patients. 77% of them were for generic drugs.
Todd Zarwell's Part D claims by kind of drug, 2024
- Generic24 claims77%
- Brand-name and other7 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Todd M. Zarwell takes part in Medicare
Todd Zarwell 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.
Todd M. Zarwell received $103 in industry payments in 2025
CMS Open Payments shows 5 general payments to Todd Zarwell from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $68.
Companies that paid Todd Zarwell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Todd M. Zarwell graduated from Illinois College of Optometry at Chicago
Todd Zarwell graduated from Illinois College of Optometry at Chicago in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Todd M. Zarwell'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 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 (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 Todd M. Zarwell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Todd M. Zarwell's NPI number?
Todd M. Zarwell's NPI number is 1619933488. It was assigned on April 21, 2006, and it is active in the NPI Registry.
What does Todd M. Zarwell specialize in?
Todd M. Zarwell is an optometrist in Seattle, Washington. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Todd M. Zarwell practice?
Todd Zarwell practices at 825 Eastlake Avenue East, Seattle, WA 98109. Todd Zarwell's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. Dmand AI also links Todd Zarwell to 1 group practice or clinic and 1 medical group.
What is Todd M. Zarwell's medical license number?
Todd Zarwell holds Wisconsin license 2756-035.
Which hospitals is Todd M. Zarwell affiliated with?
Todd Zarwell practices at Fred Hutchinson Cancer Center in Seattle, Washington.
Does Todd M. Zarwell accept Medicare?
Yes. CMS lists Todd Zarwell as accepting Medicare assignment.
How many Medicare patients does Todd M. Zarwell see?
CMS counts 61 Medicare patients who saw Todd Zarwell in 2024, with an average age of 71.
Where did Todd M. Zarwell go to medical school?
Todd Zarwell graduated from Illinois College of Optometry at Chicago in 1999.
Has Todd M. Zarwell received payments from drug or device companies?
CMS Open Payments shows $103 in general payments to Todd Zarwell from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Todd M. Zarwell been practicing?
Todd Zarwell graduated from medical school in 1999, 27 years ago.
Selling to optometrist practices?
See optometrists in Washington 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