John Joseph Bardash, OD

  • Boulder, CO
  • Optometrist
NPI1699951004
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Gunbarrel Optometry

Eye care practice · Boulder, Colorado

See all 5 affiliations

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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 and contact details
NPI enumeration date
January 15, 2008
NPI status
Active
Practice phone
(303) 530-1973
Professional email
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Personal email
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Mobile number
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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 Optometry
    6545 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.

See all 5 affiliations for John Bardash

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.

EHR by site
SiteEHR vendor and product
Gunbarrel OptometryAvailable with a free account
+2 more sites and 2 medical groupsAvailable 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, ColoradoPrimaryLicense 2635 · taxonomy 152W00000X

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.

Medicare patients, 202461
Average age73
Average risk score0.99

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

  1. High cholesterol57%
  2. High blood pressure52%
  3. Arthritis30%
  4. Anxiety26%
  5. Mood disorders25%
  6. Osteoporosis23%
  7. 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.

Part D claims, 202441
Part D patients17

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.

See all payments to John Bardash

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.

  1. Medical schoolIllinois College of Optometry at Chicago

Source: Dmand AI Professional Profile Data

Sources for John Joseph Bardash's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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