Hanni L. Hagen, OD
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 72
- Industry payments
- $27
- Affiliated sites
- 1
- Year NPI issued
- 2007
- Practice address
- 4336 Nw 23rd St, Oklahoma City, OK 73107
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oklahoma City VA Medical Center
Oklahoma City, Oklahoma
Find Hanni Hagen'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.
Hanni L. Hagen is an optometrist in Oklahoma City, Oklahoma
Hanni Hagen practices at Oklahoma City VA Medical Center in Oklahoma City, Oklahoma.
Hanni Hagen's NPI, 1881886836, was assigned on August 14, 2007.
- NPI
- 1881886836NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224122908
- NPI enumeration date
- August 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Hanni L. Hagen practices at Oklahoma City VA Medical Center in Oklahoma City, Oklahoma
Hanni Hagen's primary practice is Oklahoma City VA Medical Center, at 4336 Nw 23rd St, Oklahoma City, OK 73107 in Oklahoma County.
- Oklahoma City VA Medical Center4336 Nw 23rd St, Oklahoma City, OK 73107 · Oklahoma County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Hanni L. Hagen is affiliated with 2 sites of care
Hanni Hagen's primary practice is Oklahoma City VA Medical Center in Oklahoma City, Oklahoma. Dmand AI also links Hanni Hagen to 1 physician office, 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 Hanni L. Hagen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hanni Hagen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oklahoma City VA Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Hanni L. Hagen is one of 712 optometrists in Oklahoma
Optometrist is Hanni Hagen's primary specialty in the NPI Registry, under taxonomy code 152W00000X.
Specialties and state licenses
- OptometristPrimary
Optometrists near Hanni Hagen
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
Hanni L. Hagen treated 30 Medicare patients in 2024, average age 76
CMS counts 30 Medicare patients who saw Hanni Hagen in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Hanni Hagen's median patient age at 50, with 50% women.
Hanni Hagen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Hanni Hagen's Medicare patients by sex, 2024
- Women1963%
- Men1137%
Chronic conditions among Hanni Hagen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Diabetes57%
- Arthritis37%
Share of Medicare patients with each condition. A patient can have several.
Hanni Hagen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Hanni L. Hagen wrote 72 Medicare Part D claims in 2024
In 2024, Hanni Hagen wrote 72 Medicare Part D claims for 14 patients. 83% of them were for generic drugs.
Hanni Hagen's Part D claims by kind of drug, 2024
- Generic60 claims83%
- Brand-name12 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Hanni L. Hagen takes part in Medicare
Hanni Hagen 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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Hanni L. Hagen received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Hanni Hagen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $27.
Companies that paid Hanni Hagen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Hanni L. Hagen'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) |
| Industry payments | Open Payments (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 Hanni L. Hagen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hanni L. Hagen's NPI number?
Hanni L. Hagen's NPI number is 1881886836. It was assigned on August 14, 2007, and it is active in the NPI Registry.
What does Hanni L. Hagen specialize in?
Hanni L. Hagen is an optometrist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Hanni L. Hagen practice?
Hanni Hagen practices at 4336 Nw 23rd St, Oklahoma City, OK 73107. Hanni Hagen's primary practice is Oklahoma City VA Medical Center in Oklahoma City, Oklahoma. Dmand AI also links Hanni Hagen to 1 physician office.
Does Hanni L. Hagen accept Medicare?
Yes. CMS lists Hanni Hagen as accepting Medicare assignment.
How many Medicare patients does Hanni L. Hagen see?
CMS counts 30 Medicare patients who saw Hanni Hagen in 2024, with an average age of 76.
Has Hanni L. Hagen received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Hanni Hagen from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Hanni L. Hagen been practicing?
Hanni Hagen graduated from medical school in 2007, 19 years ago.
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