Steve S. Penn, OD
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 816
- Industry payments
- $106
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1758 Sierra Leone Ave, Rowland Hghts, CA 91748-5837
- Practice phone
- Call (626) 839-2938
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Colima Optometry Inc
Physician office · Rowland Hghts, California
Find Steve Penn'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.
Steve S. Penn is an optometrist in Rowland Heights, California
Steve Penn practices at Colima Optometry Inc in Rowland Hghts, California.
Steve Penn's NPI, 1942454749, was assigned on November 6, 2008. Steve Penn graduated from State University of New York - State College Optometry in 2008. Steve Penn holds California license 13661.
- NPI
- 1942454749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022171446
- NPI enumeration date
- November 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 839-2938
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Steve S. Penn practices at Colima Optometry Inc in Rowland Hghts, California
Steve Penn's primary practice is Colima Optometry Inc, at 1758 Sierra Leone Ave, Rowland Hghts, CA 91748-5837. The practice phone is (626) 839-2938.
- Colima Optometry Inc1758 Sierra Leone Ave, Rowland Hghts, CA 91748-5837Phone(626) 839-2938
Source: Dmand AI Affiliation Data
Steve S. Penn is affiliated with 2 sites of care and 1 medical group
Steve Penn's primary practice is Colima Optometry Inc in Rowland Hghts, California. Dmand AI also links Steve Penn to 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Steve S. Penn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steve Penn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Colima Optometry Inc | 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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Steve S. Penn is one of 7,206 optometrists in California
Optometrist is Steve Penn's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Steve Penn is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Steve Penn
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
Steve S. Penn treated 127 Medicare patients in 2024, average age 75
CMS counts 127 Medicare patients who saw Steve Penn in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 65% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Steve Penn's median patient age at 69, with 58% women.
Steve Penn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Steve Penn's Medicare patients by sex, 2024
- Women8265%
- Men4535%
Chronic conditions among Steve Penn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Diabetes44%
- Arthritis39%
- Osteoporosis35%
- Chronic kidney disease34%
- Ischemic heart disease27%
- COPD17%
Share of Medicare patients with each condition. A patient can have several.
Steve Penn'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Steve S. Penn wrote 816 Medicare Part D claims in 2024
In 2024, Steve Penn wrote 816 Medicare Part D claims for 226 patients. 30% of them were for generic drugs.
Steve Penn's Part D claims by kind of drug, 2024
- Generic248 claims30%
- Brand-name568 claims70%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Steve S. Penn takes part in Medicare
Steve Penn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Steve S. Penn received $106 in industry payments in 2025
CMS Open Payments shows 4 general payments to Steve Penn from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $44.
Companies that paid Steve Penn the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Steve S. Penn graduated from State University of New York - State College Optometry
Steve Penn graduated from State University of New York - State College Optometry in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Steve S. Penn'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) |
| 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 Steve S. Penn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steve S. Penn's NPI number?
Steve S. Penn's NPI number is 1942454749. It was assigned on November 6, 2008, and it is active in the NPI Registry.
What does Steve S. Penn specialize in?
Steve S. Penn is an optometrist in Rowland Heights, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Steve S. Penn practice?
Steve Penn practices at 1758 Sierra Leone Ave, Rowland Hghts, CA 91748-5837. Steve Penn's primary practice is Colima Optometry Inc in Rowland Hghts, California. Dmand AI also links Steve Penn to 1 group practice or clinic and 1 medical group.
What is Steve S. Penn's office phone number?
The practice phone on file for Steve Penn is (626) 839-2938.
What is Steve S. Penn's medical license number?
Steve Penn holds California license 13661.
Does Steve S. Penn accept Medicare?
Yes. CMS lists Steve Penn as accepting Medicare assignment.
How many Medicare patients does Steve S. Penn see?
CMS counts 127 Medicare patients who saw Steve Penn in 2024, with an average age of 75.
Where did Steve S. Penn go to medical school?
Steve Penn graduated from State University of New York - State College Optometry in 2008.
Has Steve S. Penn received payments from drug or device companies?
CMS Open Payments shows $106 in general payments to Steve Penn from 3 companies from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Steve S. Penn been practicing?
Steve Penn graduated from medical school in 2008, 18 years ago.
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