Steven Robert Hass, OD
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 202
- Industry payments
- $61
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 8777 Monroe Rd, Durand, MI 48429
- Practice phone
- Call (989) 288-3265
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Robert & William Hass, Optometrists, Professional Corp
Durand, Michigan
Find Steven Hass' 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.
Steven Robert Hass is an optometrist in Durand, Michigan
Steven Hass practices at Robert & William Hass, Optometrists, Professional Corp in Durand, Michigan.
Steven Hass' NPI, 1700167111, was assigned on August 30, 2011. Steven Hass graduated from Illinois College of Optometry at Chicago in 2011. Steven Hass holds Michigan license 4901004668.
- NPI
- 1700167111NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052582046
- NPI enumeration date
- August 30, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 288-3265
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Steven Robert Hass practices at Robert & William Hass, Optometrists, Professional Corp in Durand, Michigan
Steven Hass' primary practice is Robert & William Hass, Optometrists, Professional Corp, at 8777 Monroe Rd, Durand, MI 48429 in Shiawassee County. The practice phone is (989) 288-3265.
- Robert & William Hass, Optometrists, Professional Corp8777 Monroe Rd, Durand, MI 48429 · Shiawassee CountyPhone(989) 288-3265
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Steven Robert Hass is affiliated with 2 sites of care and 1 medical group
Steven Hass' primary practice is Robert & William Hass, Optometrists, Professional Corp in Durand, Michigan. Dmand AI also links Steven Hass to 1 group practice or clinic and 1 medical group, each 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 Steven Robert Hass' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steven Hass practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert & William Hass, Optometrists, Professional Corp | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Steven Robert Hass is one of 1,416 optometrists in Michigan
Optometrist is Steven Hass' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Steven Hass is licensed in Michigan.
Specialties and state licenses
- Optometrist, MichiganPrimary
Optometrists near Steven Hass
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
Steven Robert Hass treated 114 Medicare patients in 2024, average age 75
CMS counts 114 Medicare patients who saw Steven Hass in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Steven Hass' median patient age at 71, with 56% women.
Steven Hass' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Steven Hass' Medicare patients by sex, 2024
- Women6154%
- Men5346%
Chronic conditions among Steven Hass' Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis46%
- Diabetes25%
- Chronic kidney disease24%
- COPD23%
- Ischemic heart disease21%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Steven Hass' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Steven Robert Hass wrote 202 Medicare Part D claims in 2024
In 2024, Steven Hass wrote 202 Medicare Part D claims for 63 patients. 71% of them were for generic drugs.
Steven Hass' Part D claims by kind of drug, 2024
- Generic144 claims71%
- Brand-name58 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Steven Robert Hass takes part in Medicare
Steven Hass accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Steven Robert Hass received $61 in industry payments in 2025
CMS Open Payments shows 3 general payments to Steven Hass from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dompe US, Inc. paid the most, $26.
Companies that paid Steven Hass the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Steven Robert Hass graduated from Illinois College of Optometry at Chicago
Steven Hass graduated from Illinois College of Optometry at Chicago in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Steven Robert Hass'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)Doctors and Clinicians Utilization Data (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 Steven Robert Hass
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steven Robert Hass' NPI number?
Steven Robert Hass' NPI number is 1700167111. It was assigned on August 30, 2011, and it is active in the NPI Registry.
What does Steven Robert Hass specialize in?
Steven Robert Hass is an optometrist in Durand, Michigan. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Steven Robert Hass practice?
Steven Hass practices at 8777 Monroe Rd, Durand, MI 48429. Steven Hass' primary practice is Robert & William Hass, Optometrists, Professional Corp in Durand, Michigan. Dmand AI also links Steven Hass to 1 group practice or clinic and 1 medical group.
What is Steven Robert Hass' office phone number?
The practice phone on file for Steven Hass is (989) 288-3265.
What is Steven Robert Hass' medical license number?
Steven Hass holds Michigan license 4901004668.
Does Steven Robert Hass accept Medicare?
Yes. CMS lists Steven Hass as accepting Medicare assignment.
How many Medicare patients does Steven Robert Hass see?
CMS counts 114 Medicare patients who saw Steven Hass in 2024, with an average age of 75.
Where did Steven Robert Hass go to medical school?
Steven Hass graduated from Illinois College of Optometry at Chicago in 2011.
Has Steven Robert Hass received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Steven Hass from 3 companies from 2025 to 2025. The largest total came from Dompe US, Inc.
How long has Steven Robert Hass been practicing?
Steven Hass graduated from medical school in 2011, 15 years ago.
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