Christopher Daniel Erwin, OD
- Medicare patients, 2024
- 378
- Part D claims, 2024
- 292
- Hospital affiliations
- 1
- Industry payments
- $257
- Medical groups
- 2
- 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 Christopher Erwin'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.
Christopher Daniel Erwin is an optometrist in Cleveland, Ohio
Christopher Erwin practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Christopher Erwin's NPI, 1932580206, was assigned on June 12, 2015. Christopher Erwin graduated from Ohio State University - College of Optometry in 2015. Christopher Erwin holds Ohio license 6372.
- NPI
- 1932580206NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002129020
- NPI enumeration date
- June 12, 2015
- 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
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Daniel Erwin practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Christopher Erwin'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
Christopher Daniel Erwin is affiliated with 4 sites of care and 2 medical groups
Christopher Erwin'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 Christopher Erwin to 2 more clinical labs, 1 group practice or clinic and 1 medical group, each named with a free account. Christopher Erwin'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 Christopher Daniel Erwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Erwin practices, 4 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Christopher Daniel Erwin is one of 2,779 optometrists in Ohio
Optometrist is Christopher Erwin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Christopher Erwin is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near Christopher Erwin
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
Christopher Daniel Erwin treated 378 Medicare patients in 2024, average age 73
CMS counts 378 Medicare patients who saw Christopher Erwin in 2024. The largest group is 65 to 74, with 223 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Erwin's median patient age at 65, with 56% women.
Christopher Erwin's Medicare patients by age, 2024
Christopher Erwin's Medicare patients by sex, 2024
- Women21256%
- Men16644%
Chronic conditions among Christopher Erwin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis47%
- Ischemic heart disease27%
- Diabetes25%
- Chronic kidney disease23%
- Mood disorders22%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Christopher Erwin'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher Daniel Erwin wrote 292 Medicare Part D claims in 2024
In 2024, Christopher Erwin wrote 292 Medicare Part D claims for 134 patients. 67% of them were for generic drugs.
Christopher Erwin's Part D claims by kind of drug, 2024
- Generic197 claims67%
- Brand-name95 claims33%
Drug classes CMS tracks in Christopher Erwin's Part D claims, 2024
- Antibiotics7%21 of 292 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christopher Daniel Erwin takes part in Medicare
Christopher Erwin 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
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Christopher Daniel Erwin received $257 in industry payments in 2025
CMS Open Payments shows 8 general payments to Christopher Erwin 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, $242.
Companies that paid Christopher Erwin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher Daniel Erwin graduated from Ohio State University - College of Optometry
Christopher Erwin graduated from Ohio State University - College of Optometry in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher Daniel Erwin'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 Christopher Daniel Erwin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Daniel Erwin's NPI number?
Christopher Daniel Erwin's NPI number is 1932580206. It was assigned on June 12, 2015, and it is active in the NPI Registry.
What does Christopher Daniel Erwin specialize in?
Christopher Daniel Erwin is an optometrist in Cleveland, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher Daniel Erwin practice?
Christopher Erwin practices at 9500 Euclid Avenue, Cleveland, OH 44195. Christopher Erwin's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Christopher Erwin to 2 clinical labs, 1 group practice or clinic and 1 medical group.
What is Christopher Daniel Erwin's office phone number?
The practice phone on file for Christopher Erwin is (216) 952-9829.
What is Christopher Daniel Erwin's medical license number?
Christopher Erwin holds Ohio license 6372.
Which hospitals is Christopher Daniel Erwin affiliated with?
Christopher Erwin practices at Cleveland Clinic Main Campus in Cleveland, Ohio.
What medical group is Christopher Daniel Erwin part of?
Christopher Erwin is linked to Cleveland Clinic. Dmand AI links Christopher Erwin to 1 more medical group.
Does Christopher Daniel Erwin accept Medicare?
Yes. CMS lists Christopher Erwin as accepting Medicare assignment.
How many Medicare patients does Christopher Daniel Erwin see?
CMS counts 378 Medicare patients who saw Christopher Erwin in 2024, with an average age of 73.
Where did Christopher Daniel Erwin go to medical school?
Christopher Erwin graduated from Ohio State University - College of Optometry in 2015.
Has Christopher Daniel Erwin received payments from drug or device companies?
CMS Open Payments shows $257 in general payments to Christopher Erwin from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Christopher Daniel Erwin been practicing?
Christopher Erwin graduated from medical school in 2015, 11 years ago.
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