David Walter Jaskiewicz, OD
- Industry payments
- $26
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 23600 El Toro Rd, Lake Forest, CA 92630
- Practice phone
- Call (800) 571-5202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
National Vision, Inc.
Lake Forest, California
Find David Jaskiewicz'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.
David Walter Jaskiewicz is an optometrist in Lake Forest, California
David Jaskiewicz practices at National Vision, Inc. in Lake Forest, California.
David Jaskiewicz's NPI, 1538265319, was assigned on September 16, 2006. David Jaskiewicz holds Pennsylvania license 0EG000791.
- NPI
- 1538265319NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (800) 571-5202
- 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 Practice Data
David Walter Jaskiewicz practices at National Vision, Inc. in Lake Forest, California
David Jaskiewicz's primary practice is National Vision, Inc., at 23600 El Toro Rd, Lake Forest, CA 92630 in Orange County. The practice phone is (800) 571-5202.
- National Vision, Inc.23600 El Toro Rd, Lake Forest, CA 92630 · Orange CountyPhone(800) 571-5202
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Walter Jaskiewicz is affiliated with 1 site of care and 2 medical groups
David Jaskiewicz's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links David Jaskiewicz to 2 medical groups, 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 David Walter Jaskiewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Jaskiewicz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| National Vision, Inc. | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David Walter Jaskiewicz is one of 7,206 optometrists in California
Optometrist is David Jaskiewicz's primary specialty in the NPI Registry, under taxonomy code 152W00000X. David Jaskiewicz is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near David Jaskiewicz
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
David Walter Jaskiewicz's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts David Jaskiewicz's median patient age at 66, with 33% women.
David Jaskiewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
David Walter Jaskiewicz received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Jaskiewicz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $26.
Companies that paid David Jaskiewicz 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 David Walter Jaskiewicz'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 Data |
| 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 David Walter Jaskiewicz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Walter Jaskiewicz's NPI number?
David Walter Jaskiewicz's NPI number is 1538265319. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What does David Walter Jaskiewicz specialize in?
David Walter Jaskiewicz is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does David Walter Jaskiewicz practice?
David Jaskiewicz practices at 23600 El Toro Rd, Lake Forest, CA 92630. David Jaskiewicz's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links David Jaskiewicz to 2 medical groups.
What is David Walter Jaskiewicz's office phone number?
The practice phone on file for David Jaskiewicz is (800) 571-5202.
What is David Walter Jaskiewicz's medical license number?
David Jaskiewicz holds Pennsylvania license 0EG000791.
Has David Walter Jaskiewicz received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to David Jaskiewicz from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has David Walter Jaskiewicz been practicing?
David Jaskiewicz's NPI was assigned in 2006.
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