Chad Ollendick, OD
- Industry payments
- $93
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- 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 Chad Ollendick'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.
Chad Ollendick is an optometrist in Lake Forest, California
Chad Ollendick practices at National Vision, Inc. in Lake Forest, California.
Chad Ollendick's NPI, 1245999739, was assigned on December 11, 2021. Chad Ollendick holds Missouri license 2021048646.
- NPI
- 1245999739NPI Registry (opens in a new tab)
- NPI enumeration date
- December 11, 2021
- 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
Chad Ollendick practices at National Vision, Inc. in Lake Forest, California
Chad Ollendick'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
Chad Ollendick is affiliated with 1 site of care and 1 medical group
Chad Ollendick's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Chad Ollendick to 1 medical group, 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 Chad Ollendick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chad Ollendick practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| National Vision, Inc. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Chad Ollendick is one of 7,206 optometrists in California
Optometrist is Chad Ollendick's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Chad Ollendick is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Chad Ollendick
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
Chad Ollendick's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Chad Ollendick's median patient age at 64, with 66% women.
Chad Ollendick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women66%
- Men32%
Source: Dmand AI Patient Panel Data
Chad Ollendick received $93 in industry payments in 2025
CMS Open Payments shows 1 general payment to Chad Ollendick from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $93.
Companies that paid Chad Ollendick 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 Chad Ollendick'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 Chad Ollendick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chad Ollendick's NPI number?
Chad Ollendick's NPI number is 1245999739. It was assigned on December 11, 2021, and it is active in the NPI Registry.
What does Chad Ollendick specialize in?
Chad Ollendick is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Chad Ollendick practice?
Chad Ollendick practices at 23600 El Toro Rd, Lake Forest, CA 92630. Chad Ollendick's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links Chad Ollendick to 1 medical group.
What is Chad Ollendick's office phone number?
The practice phone on file for Chad Ollendick is (800) 571-5202.
What is Chad Ollendick's medical license number?
Chad Ollendick holds Missouri license 2021048646.
Has Chad Ollendick received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Chad Ollendick from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Chad Ollendick been practicing?
Chad Ollendick's NPI was assigned in 2021.
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