Ronald Michael Singer, OD
- Part D claims, 2024
- 11
- Industry payments
- $92
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 22330 Sherman Way, Canoga Park, CA 91303-1056
- Practice phone
- Call (818) 992-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ronald M. Singer, O.D.
Physician office · Canoga Park, California
Find Ronald Singer'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.
Ronald Michael Singer is an optometrist in Canoga Park, California
Ronald Singer practices at Ronald M. Singer, O.D. in Canoga Park, California.
Ronald Singer's NPI, 1497891170, was assigned on January 29, 2007. Ronald Singer holds California license OPT7353-TLG.
- NPI
- 1497891170NPI Registry (opens in a new tab)
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Practice phone
- (818) 992-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ronald Michael Singer practices at Ronald M. Singer, O.D. in Canoga Park, California
Ronald Singer's primary practice is Ronald M. Singer, O.D., at 22330 Sherman Way, Canoga Park, CA 91303-1056. The practice phone is (818) 992-4400.
- Ronald M. Singer, O.D.22330 Sherman Way, Canoga Park, CA 91303-1056Phone(818) 992-4400
Source: Dmand AI Affiliation Data
Ronald Michael Singer is affiliated with 1 site of care
Ronald Singer's primary practice is Ronald M. Singer, O.D. in Canoga Park, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ronald Michael Singer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Singer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald M. Singer, O.D. | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Ronald Michael Singer is one of 7,206 optometrists in California
Optometrist is Ronald Singer's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ronald Singer is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Ronald Singer
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
Ronald Michael Singer's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Ronald Singer's median patient age at 37, with 50% women.
Ronald Singer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Ronald Michael Singer wrote 11 Medicare Part D claims in 2024
In 2024, Ronald Singer wrote 11 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Ronald Michael Singer received $92 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ronald Singer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $92.
Companies that paid Ronald Singer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ronald Michael Singer'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 Data |
| 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) |
| 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 Ronald Michael Singer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald Michael Singer's NPI number?
Ronald Michael Singer's NPI number is 1497891170. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What does Ronald Michael Singer specialize in?
Ronald Michael Singer is an optometrist in Canoga Park, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ronald Michael Singer practice?
Ronald Singer practices at 22330 Sherman Way, Canoga Park, CA 91303-1056. Ronald Singer's primary practice is Ronald M. Singer, O.D. in Canoga Park, California.
What is Ronald Michael Singer's office phone number?
The practice phone on file for Ronald Singer is (818) 992-4400.
What is Ronald Michael Singer's medical license number?
Ronald Singer holds California license OPT7353-TLG.
Has Ronald Michael Singer received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Ronald Singer from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Ronald Michael Singer been practicing?
Ronald Singer's NPI was assigned in 2007.
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