Stephen Mitchell Cohen, OD
- Medicare patients, 2024
- 576
- Part D claims, 2024
- 337
- MIPS score, 2024
- 10
- Industry payments
- $221
- Affiliated sites
- 3
- Practice address
- 20940 North Tatum Boulevard, Suite 100, Phoenix, AZ 85050
- Practice phone
- Call (480) 502-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Desert Ridge Outpatient Surgery Center
Surgery Center - Medicare-Certified · Phoenix, Arizona
Find Stephen Cohen'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.
Stephen Mitchell Cohen is an optometrist in Phoenix, Arizona
Stephen Cohen practices at Desert Ridge Outpatient Surgery Center in Phoenix, Arizona.
Stephen Cohen's NPI, 1891765921, was assigned on January 23, 2006. Stephen Cohen graduated from Pennsylvania College of Optometry in 1995. Stephen Cohen holds Arizona license OPT-000675.
- NPI
- 1891765921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375563760
- NPI enumeration date
- January 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 502-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Mitchell Cohen practices at Desert Ridge Outpatient Surgery Center in Phoenix, Arizona
Stephen Cohen's primary practice is Desert Ridge Outpatient Surgery Center, at 20940 North Tatum Boulevard, Suite 100, Phoenix, AZ 85050. The practice phone is (480) 502-4000.
- Desert Ridge Outpatient Surgery Center20940 North Tatum Boulevard, Suite 100, Phoenix, AZ 85050Phone(480) 502-4000
Source: Dmand AI Affiliation Data
Stephen Mitchell Cohen is affiliated with 3 sites of care and 2 medical groups
Stephen Cohen's primary practice is Desert Ridge Outpatient Surgery Center in Phoenix, Arizona. Dmand AI also links Stephen Cohen to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen Mitchell Cohen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Cohen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Desert Ridge Outpatient Surgery Center | 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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Stephen Mitchell Cohen is one of 958 optometrists in Arizona
Optometrist is Stephen Cohen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Stephen Cohen is licensed in Arizona.
Specialties and state licenses
- Optometrist, ArizonaPrimary
Optometrists near Stephen Cohen
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
Stephen Mitchell Cohen treated 576 Medicare patients in 2024, average age 76
CMS counts 576 Medicare patients who saw Stephen Cohen in 2024. The largest group is 75 to 84, with 267 patients. 75% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephen Cohen's median patient age at 75, with 61% women.
Stephen Cohen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephen Cohen's Medicare patients by sex, 2024
- Women34560%
- Men23140%
Chronic conditions among Stephen Cohen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis48%
- Ischemic heart disease25%
- Osteoporosis22%
- Anxiety19%
- Cancer17%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
Stephen Cohen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen Mitchell Cohen wrote 337 Medicare Part D claims in 2024
In 2024, Stephen Cohen wrote 337 Medicare Part D claims for 119 patients. 36% of them were for generic drugs.
Stephen Cohen's Part D claims by kind of drug, 2024
- Generic121 claims36%
- Brand-name216 claims64%
Drug classes CMS tracks in Stephen Cohen's Part D claims, 2024
- Antibiotics4%12 of 337 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Stephen Mitchell Cohen scored 10 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 10 out of 100 for Stephen Cohen for performance year 2024, reported individually. Stephen Cohen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Stephen Cohen's MIPS scores, performance year 2024
- 10of 100Final score
- 20of 100Quality
- 0of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Stephen Mitchell Cohen received $221 in industry payments in 2025
CMS Open Payments shows 10 general payments to Stephen Cohen from 7 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, $77.
Companies that paid Stephen Cohen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Stephen Mitchell Cohen graduated from Pennsylvania College of Optometry
Stephen Cohen graduated from Pennsylvania College of Optometry in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Stephen Mitchell Cohen'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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 Stephen Mitchell Cohen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Mitchell Cohen's NPI number?
Stephen Mitchell Cohen's NPI number is 1891765921. It was assigned on January 23, 2006, and it is active in the NPI Registry.
What does Stephen Mitchell Cohen specialize in?
Stephen Mitchell Cohen is an optometrist in Phoenix, Arizona. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Stephen Mitchell Cohen practice?
Stephen Cohen practices at 20940 North Tatum Boulevard, Suite 100, Phoenix, AZ 85050. Stephen Cohen's primary practice is Desert Ridge Outpatient Surgery Center in Phoenix, Arizona. Dmand AI also links Stephen Cohen to 2 group practices and clinics and 2 medical groups.
What is Stephen Mitchell Cohen's office phone number?
The practice phone on file for Stephen Cohen is (480) 502-4000.
What is Stephen Mitchell Cohen's medical license number?
Stephen Cohen holds Arizona license OPT-000675.
Does Stephen Mitchell Cohen accept Medicare?
Yes. CMS lists Stephen Cohen as accepting Medicare assignment.
What is Stephen Mitchell Cohen's MIPS score?
Stephen Cohen's MIPS final score for performance year 2024 is 10 out of 100, reported individually.
How many Medicare patients does Stephen Mitchell Cohen see?
CMS counts 576 Medicare patients who saw Stephen Cohen in 2024, with an average age of 76.
Where did Stephen Mitchell Cohen go to medical school?
Stephen Cohen graduated from Pennsylvania College of Optometry in 1995.
Has Stephen Mitchell Cohen received payments from drug or device companies?
CMS Open Payments shows $221 in general payments to Stephen Cohen from 7 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Stephen Mitchell Cohen been practicing?
Stephen Cohen graduated from medical school in 1995, 31 years ago.
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