Brian R. Gumm, OD
- Medicare patients, 2024
- 227
- Part D claims, 2024
- 190
- Industry payments
- $129
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2123 W 6th Ave, Stillwater, OK 74074-4136
- Practice phone
- Call (405) 372-3724
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stillwater Vision Clinic
Eye care practice · Stillwater, Oklahoma
Find Brian Gumm'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.
Brian R. Gumm is an optometrist in Stillwater, Oklahoma
Brian Gumm practices at Stillwater Vision Clinic in Stillwater, Oklahoma.
Brian Gumm's NPI, 1649211301, was assigned on June 10, 2006. Brian Gumm holds Oklahoma license 1048.
- NPI
- 1649211301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123100336
- NPI enumeration date
- June 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 372-3724
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian R. Gumm practices at Stillwater Vision Clinic in Stillwater, Oklahoma
Brian Gumm's primary practice is Stillwater Vision Clinic, at 2123 W 6th Ave, Stillwater, OK 74074-4136. The practice phone is (405) 372-3724.
- Stillwater Vision Clinic2123 W 6th Ave, Stillwater, OK 74074-4136Phone(405) 372-3724
Source: Dmand AI Affiliation Data
Brian R. Gumm is affiliated with 1 site of care and 1 medical group
Brian Gumm's primary practice is Stillwater Vision Clinic in Stillwater, Oklahoma. Dmand AI also links Brian Gumm to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brian R. Gumm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Gumm practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stillwater Vision Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Brian R. Gumm is one of 712 optometrists in Oklahoma
Optometrist is Brian Gumm's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Brian Gumm is licensed in Oklahoma.
Specialties and state licenses
- Optometrist, OklahomaPrimary
Optometrists near Brian Gumm
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
Brian R. Gumm treated 227 Medicare patients in 2024, average age 74
CMS counts 227 Medicare patients who saw Brian Gumm in 2024. The largest group is 65 to 74, with 126 patients. 68% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brian Gumm's median patient age at 68, with 62% women.
Brian Gumm's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brian Gumm's Medicare patients by sex, 2024
- Women13660%
- Men9140%
Chronic conditions among Brian Gumm's Medicare patients, 2024
- High cholesterol68%
- High blood pressure63%
- Arthritis36%
- Diabetes21%
- Ischemic heart disease19%
- Mood disorders18%
- Depression15%
- Atrial fibrillation13%
Share of Medicare patients with each condition. A patient can have several.
Brian Gumm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brian R. Gumm wrote 190 Medicare Part D claims in 2024
In 2024, Brian Gumm wrote 190 Medicare Part D claims for 52 patients. 57% of them were for generic drugs.
Brian Gumm's Part D claims by kind of drug, 2024
- Generic108 claims57%
- Brand-name82 claims43%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Brian R. Gumm ranks in the 62nd percentile for cataract surgery in Medicare
Brian Gumm accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of cataract surgery by Brian Gumm, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Brian Gumm ranks in Medicare procedure volume
- Cataract surgery
- 62nd percentile46 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Brian R. Gumm received $129 in industry payments in 2025
CMS Open Payments shows 4 general payments to Brian Gumm from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $52.
Companies that paid Brian Gumm 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 Brian R. Gumm'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 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)Doctors and Clinicians Utilization Data (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 Brian R. Gumm
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian R. Gumm's NPI number?
Brian R. Gumm's NPI number is 1649211301. It was assigned on June 10, 2006, and it is active in the NPI Registry.
What does Brian R. Gumm specialize in?
Brian R. Gumm is an optometrist in Stillwater, Oklahoma. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Brian R. Gumm practice?
Brian Gumm practices at 2123 W 6th Ave, Stillwater, OK 74074-4136. Brian Gumm's primary practice is Stillwater Vision Clinic in Stillwater, Oklahoma. Dmand AI also links Brian Gumm to 1 medical group.
What is Brian R. Gumm's office phone number?
The practice phone on file for Brian Gumm is (405) 372-3724.
What is Brian R. Gumm's medical license number?
Brian Gumm holds Oklahoma license 1048.
Does Brian R. Gumm accept Medicare?
Yes. CMS lists Brian Gumm as accepting Medicare assignment.
How many Medicare patients does Brian R. Gumm see?
CMS counts 227 Medicare patients who saw Brian Gumm in 2024, with an average age of 74.
Has Brian R. Gumm received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Brian Gumm from 4 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Brian R. Gumm been practicing?
Brian Gumm graduated from medical school in 1983, 43 years ago.
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