John A. Rahn, OD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1130 W. Frontage Rd, Owatonna, MN 55060
- Practice phone
- Call (507) 446-8677
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rahn Optometry
Physician office · Owatonna, Minnesota
Find John Rahn'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.
John A. Rahn is an optometrist in Owatonna, Minnesota
John Rahn practices at Rahn Optometry in Owatonna, Minnesota.
John Rahn's NPI, 1457456618, was assigned on September 13, 2006. John Rahn graduated from Illinois College of Optometry at Chicago in 2000. John Rahn holds Minnesota license 2786.
- NPI
- 1457456618NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517869696
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 446-8677
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John A. Rahn practices at Rahn Optometry in Owatonna, Minnesota
John Rahn's primary practice is Rahn Optometry, at 1130 W. Frontage Rd, Owatonna, MN 55060. The practice phone is (507) 446-8677.
- Rahn Optometry1130 W. Frontage Rd, Owatonna, MN 55060Phone(507) 446-8677
Source: Dmand AI Affiliation Data
John A. Rahn is affiliated with 1 site of care
John Rahn's primary practice is Rahn Optometry in Owatonna, Minnesota.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John A. Rahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Rahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rahn Optometry | Available with a free account |
Source: Dmand AI Technology Install Data
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John A. Rahn is one of 1,006 optometrists in Minnesota
Optometrist is John Rahn's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Rahn is licensed in Minnesota.
Specialties and state licenses
- Optometrist, MinnesotaPrimary
Optometrists near John Rahn
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
John A. Rahn's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts John Rahn's median patient age at 49, with 53% women.
John Rahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
How John A. Rahn takes part in Medicare
John Rahn 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)
John A. Rahn graduated from Illinois College of Optometry at Chicago
John Rahn graduated from Illinois College of Optometry at Chicago in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John A. Rahn'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 John A. Rahn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John A. Rahn's NPI number?
John A. Rahn's NPI number is 1457456618. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What does John A. Rahn specialize in?
John A. Rahn is an optometrist in Owatonna, Minnesota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John A. Rahn practice?
John Rahn practices at 1130 W. Frontage Rd, Owatonna, MN 55060. John Rahn's primary practice is Rahn Optometry in Owatonna, Minnesota.
What is John A. Rahn's office phone number?
The practice phone on file for John Rahn is (507) 446-8677.
What is John A. Rahn's medical license number?
John Rahn holds Minnesota license 2786.
Does John A. Rahn accept Medicare?
Yes. CMS lists John Rahn as accepting Medicare assignment.
Where did John A. Rahn go to medical school?
John Rahn graduated from Illinois College of Optometry at Chicago in 2000.
How long has John A. Rahn been practicing?
John Rahn graduated from medical school in 2000, 26 years ago.
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