William E. Sax, OD
- Medicare patients, 2024
- 399
- Part D claims, 2024
- 43
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Sax'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.
William E. Sax is an optometrist in Cleveland, Ohio
William Sax practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
William Sax's NPI, 1134166341, was assigned on May 31, 2006. William Sax graduated from Pennsylvania College of Optometry in 1982. William Sax holds Ohio license OPT.5187.
- NPI
- 1134166341NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456357466
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William E. Sax practices at Cleveland Clinic Main Campus in Cleveland, Ohio
William Sax's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
William E. Sax is affiliated with 3 sites of care and 1 medical group
William Sax's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. The medical group on file is Cleveland Clinic. Dmand AI also links William Sax to 2 more clinical labs, each named with a free account. William Sax's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William E. Sax's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Sax practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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William E. Sax is one of 2,779 optometrists in Ohio
Optometrist is William Sax's primary specialty in the NPI Registry, under taxonomy code 152W00000X. William Sax is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near William Sax
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
William E. Sax treated 399 Medicare patients in 2024, average age 74
CMS counts 399 Medicare patients who saw William Sax in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Sax's median patient age at 58, with 63% women.
William Sax's Medicare patients by age, 2024
William Sax's Medicare patients by sex, 2024
- Women24561%
- Men15439%
Chronic conditions among William Sax's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis46%
- Diabetes34%
- Chronic kidney disease31%
- Ischemic heart disease24%
- Mood disorders19%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
William Sax's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William E. Sax wrote 43 Medicare Part D claims in 2024
In 2024, William Sax wrote 43 Medicare Part D claims for 14 patients. 44% of them were for generic drugs.
William Sax's Part D claims by kind of drug, 2024
- Generic19 claims44%
- Brand-name24 claims56%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How William E. Sax takes part in Medicare
William Sax 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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William E. Sax graduated from Pennsylvania College of Optometry
William Sax graduated from Pennsylvania College of Optometry in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William E. Sax'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) |
| 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 William E. Sax
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William E. Sax's NPI number?
William E. Sax's NPI number is 1134166341. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What does William E. Sax specialize in?
William E. Sax is an optometrist in Cleveland, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does William E. Sax practice?
William Sax practices at 9500 Euclid Avenue, Cleveland, OH 44195. William Sax's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links William Sax to 2 clinical labs.
What is William E. Sax's office phone number?
The practice phone on file for William Sax is (216) 952-9829.
What is William E. Sax's medical license number?
William Sax holds Ohio license OPT.5187.
Which hospitals is William E. Sax affiliated with?
William Sax practices at Cleveland Clinic Main Campus in Cleveland, Ohio.
What medical group is William E. Sax part of?
William Sax is linked to Cleveland Clinic.
Does William E. Sax accept Medicare?
Yes. CMS lists William Sax as accepting Medicare assignment.
How many Medicare patients does William E. Sax see?
CMS counts 399 Medicare patients who saw William Sax in 2024, with an average age of 74.
Where did William E. Sax go to medical school?
William Sax graduated from Pennsylvania College of Optometry in 1982.
How long has William E. Sax been practicing?
William Sax graduated from medical school in 1982, 44 years ago.
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