John Joseph Bardash, OD
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 41
- Industry payments
- $216
- Affiliated sites
- 3
- Medical groups
- 2
- Practice address
- 6545 Gunpark Dr, Boulder, CO 80301-3347
- Practice phone
- Call (303) 530-1973
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gunbarrel Optometry
Eye care practice · Boulder, Colorado
Find John Bardash'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 Joseph Bardash is an optometrist in Boulder, Colorado
John Bardash practices at Gunbarrel Optometry in Boulder, Colorado.
John Bardash's NPI, 1699951004, was assigned on January 15, 2008. John Bardash graduated from Illinois College of Optometry at Chicago in 1998. John Bardash holds Colorado license 2635.
- NPI
- 1699951004NPI Registry (opens in a new tab)
- NPI enumeration date
- January 15, 2008
- NPI status
- Active
- Practice phone
- (303) 530-1973
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Joseph Bardash practices at Gunbarrel Optometry in Boulder, Colorado
John Bardash's primary practice is Gunbarrel Optometry, at 6545 Gunpark Dr, Boulder, CO 80301-3347. The practice phone is (303) 530-1973.
- Gunbarrel Optometry6545 Gunpark Dr, Boulder, CO 80301-3347Phone(303) 530-1973
Source: Dmand AI Affiliation Data
John Joseph Bardash is affiliated with 3 sites of care and 2 medical groups
John Bardash's primary practice is Gunbarrel Optometry in Boulder, Colorado. Dmand AI also links John Bardash to 2 medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Joseph Bardash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Bardash practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gunbarrel Optometry | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Joseph Bardash is one of 936 optometrists in Colorado
Optometrist is John Bardash's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Bardash is licensed in Colorado.
Specialties and state licenses
- Optometrist, ColoradoPrimary
Optometrists near John Bardash
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 Joseph Bardash treated 61 Medicare patients in 2024, average age 73
CMS counts 61 Medicare patients who saw John Bardash in 2024. The largest group is 65 to 74, with 29 patients. 57% of them have high cholesterol, and 52% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Bardash's median patient age at 69, with 51% women.
John Bardash's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Bardash's Medicare patients by sex, 2024
- Women3862%
- Men2338%
Chronic conditions among John Bardash's Medicare patients, 2024
- High cholesterol57%
- High blood pressure52%
- Arthritis30%
- Anxiety26%
- Mood disorders25%
- Osteoporosis23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
John Bardash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Joseph Bardash wrote 41 Medicare Part D claims in 2024
In 2024, John Bardash wrote 41 Medicare Part D claims for 17 patients. 78% of them were for generic drugs.
John Bardash's Part D claims by kind of drug, 2024
- Generic32 claims78%
- Brand-name and other9 claims22%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Joseph Bardash received $216 in industry payments in 2025
CMS Open Payments shows 4 general payments to John Bardash from 3 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, $163.
Companies that paid John Bardash the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Joseph Bardash graduated from Illinois College of Optometry at Chicago
John Bardash graduated from Illinois College of Optometry at Chicago in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Joseph Bardash'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) |
| 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 John Joseph Bardash
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 Joseph Bardash's NPI number?
John Joseph Bardash's NPI number is 1699951004. It was assigned on January 15, 2008, and it is active in the NPI Registry.
What does John Joseph Bardash specialize in?
John Joseph Bardash is an optometrist in Boulder, Colorado. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Joseph Bardash practice?
John Bardash practices at 6545 Gunpark Dr, Boulder, CO 80301-3347. John Bardash's primary practice is Gunbarrel Optometry in Boulder, Colorado. Dmand AI also links John Bardash to 2 medical groups, 1 physician office and 1 group practice or clinic.
What is John Joseph Bardash's office phone number?
The practice phone on file for John Bardash is (303) 530-1973.
What is John Joseph Bardash's medical license number?
John Bardash holds Colorado license 2635.
How many Medicare patients does John Joseph Bardash see?
CMS counts 61 Medicare patients who saw John Bardash in 2024, with an average age of 73.
Where did John Joseph Bardash go to medical school?
John Bardash graduated from Illinois College of Optometry at Chicago in 1998.
Has John Joseph Bardash received payments from drug or device companies?
CMS Open Payments shows $216 in general payments to John Bardash from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has John Joseph Bardash been practicing?
John Bardash graduated from medical school in 1998, 28 years ago.
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