Chase D. Ratzlaff, OD
- Medicare patients, 2024
- 538
- Part D claims, 2024
- 395
- MIPS score, 2024
- 20
- Affiliated sites
- 5
- Medical groups
- 5
- Practice address
- 615 E Oklahoma Ave, Enid, OK 73701
- Practice phone
- Call (580) 233-4711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Enid Eye Inc.
Enid, Oklahoma
Find Chase Ratzlaff'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.
Chase D. Ratzlaff is an optometrist in Enid, Oklahoma
Chase Ratzlaff practices at Enid Eye Inc. in Enid, Oklahoma.
Chase Ratzlaff's NPI, 1043763436, was assigned on August 2, 2016. Chase Ratzlaff holds Oklahoma license 2906.
- NPI
- 1043763436NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800181850
- NPI enumeration date
- August 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 233-4711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Chase D. Ratzlaff practices at Enid Eye Inc. in Enid, Oklahoma
Chase Ratzlaff's primary practice is Enid Eye Inc., at 615 E Oklahoma Ave, Enid, OK 73701 in Garfield County. The practice phone is (580) 233-4711.
- Enid Eye Inc.615 E Oklahoma Ave, Enid, OK 73701 · Garfield CountyPhone(580) 233-4711
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chase D. Ratzlaff is affiliated with 6 sites of care and 5 medical groups
Chase Ratzlaff's primary practice is Enid Eye Inc. in Enid, Oklahoma. Dmand AI also links Chase Ratzlaff to 5 group practices and clinics and 5 medical groups, 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 Chase D. Ratzlaff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chase Ratzlaff practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Enid Eye Inc. | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Chase D. Ratzlaff is one of 712 optometrists in Oklahoma
Optometrist is Chase Ratzlaff's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Chase Ratzlaff is licensed in Oklahoma.
Specialties and state licenses
- Optometrist, OklahomaPrimary
Optometrists near Chase Ratzlaff
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
Chase D. Ratzlaff treated 538 Medicare patients in 2024, average age 74
CMS counts 538 Medicare patients who saw Chase Ratzlaff in 2024. The largest group is 65 to 74, with 276 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Chase Ratzlaff's median patient age at 67, with 58% women.
Chase Ratzlaff's Medicare patients by age, 2024
Chase Ratzlaff's Medicare patients by sex, 2024
- Women29755%
- Men24145%
Chronic conditions among Chase Ratzlaff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis46%
- Diabetes32%
- Ischemic heart disease30%
- Chronic kidney disease21%
- Atrial fibrillation18%
- Heart failure17%
Share of Medicare patients with each condition. A patient can have several.
Chase Ratzlaff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chase D. Ratzlaff wrote 395 Medicare Part D claims in 2024
In 2024, Chase Ratzlaff wrote 395 Medicare Part D claims for 117 patients. 80% of them were for generic drugs.
Chase Ratzlaff's Part D claims by kind of drug, 2024
- Generic316 claims80%
- Brand-name79 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Chase D. Ratzlaff scored 20 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 20 out of 100 for Chase Ratzlaff for performance year 2024, reported individually. Chase Ratzlaff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 49 procedures of cataract surgery by Chase Ratzlaff, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Chase Ratzlaff's MIPS scores, performance year 2024
- 20of 100Final score
- 40of 100Quality
- 0of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Chase Ratzlaff ranks in Medicare procedure volume
- Cataract surgery
- 63rd percentile49 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Sources for Chase D. Ratzlaff'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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 Chase D. Ratzlaff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chase D. Ratzlaff's NPI number?
Chase D. Ratzlaff's NPI number is 1043763436. It was assigned on August 2, 2016, and it is active in the NPI Registry.
What does Chase D. Ratzlaff specialize in?
Chase D. Ratzlaff is an optometrist in Enid, Oklahoma. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Chase D. Ratzlaff practice?
Chase Ratzlaff practices at 615 E Oklahoma Ave, Enid, OK 73701. Chase Ratzlaff's primary practice is Enid Eye Inc. in Enid, Oklahoma. Dmand AI also links Chase Ratzlaff to 5 group practices and clinics and 5 medical groups.
What is Chase D. Ratzlaff's office phone number?
The practice phone on file for Chase Ratzlaff is (580) 233-4711.
What is Chase D. Ratzlaff's medical license number?
Chase Ratzlaff holds Oklahoma license 2906.
Does Chase D. Ratzlaff accept Medicare?
Yes. CMS lists Chase Ratzlaff as accepting Medicare assignment.
What is Chase D. Ratzlaff's MIPS score?
Chase Ratzlaff's MIPS final score for performance year 2024 is 20 out of 100, reported individually.
How many Medicare patients does Chase D. Ratzlaff see?
CMS counts 538 Medicare patients who saw Chase Ratzlaff in 2024, with an average age of 74.
How long has Chase D. Ratzlaff been practicing?
Chase Ratzlaff graduated from medical school in 2016, 10 years ago.
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