William Kim, OD
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 13
- Affiliated sites
- 1
- State licenses
- 2
- 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 William Kim'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.
William Kim is an optometrist in Lake Forest, California
William Kim practices at National Vision, Inc. in Lake Forest, California.
William Kim's NPI, 1528178928, was assigned on August 30, 2006. William Kim holds Georgia license OPT002317.
- NPI
- 1528178928NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830096510
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 571-5202
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Kim practices at National Vision, Inc. in Lake Forest, California
William Kim'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
William Kim is affiliated with 2 sites of care
William Kim's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links William Kim to 1 physician office, 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 William Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Kim 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 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William Kim is one of 7,206 optometrists in California
Optometrist is William Kim's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has William Kim's licenses on file in 2 states: Georgia and Alabama.
Specialties and state licenses
- Optometrist, GeorgiaPrimary
- Alabama license
Optometrists near William Kim
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
William Kim treated 17 Medicare patients in 2024, average age 76
CMS counts 17 Medicare patients who saw William Kim in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Kim's median patient age at 50, with 54% women.
Chronic conditions among William Kim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
William Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William Kim wrote 13 Medicare Part D claims in 2024
In 2024, William Kim wrote 13 Medicare Part D claims. 85% of them were for generic drugs.
William Kim's Part D claims by kind of drug, 2024
- Generic11 claims85%
- Brand-name and other2 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How William Kim takes part in Medicare
William Kim 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)
For MedTech and pharma teams
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Sources for William Kim'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 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) |
| 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 William Kim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Kim's NPI number?
William Kim's NPI number is 1528178928. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What does William Kim specialize in?
William Kim is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does William Kim practice?
William Kim practices at 23600 El Toro Rd, Lake Forest, CA 92630. William Kim's primary practice is National Vision, Inc. in Lake Forest, California. Dmand AI also links William Kim to 1 physician office.
What is William Kim's office phone number?
The practice phone on file for William Kim is (800) 571-5202.
What is William Kim's medical license number?
William Kim holds Georgia license OPT002317, one of the licenses on file in 2 states.
Which states has William Kim been licensed in?
Dmand AI has state licenses on file for William Kim in Georgia and Alabama.
Does William Kim accept Medicare?
Yes. CMS lists William Kim as accepting Medicare assignment.
How many Medicare patients does William Kim see?
CMS counts 17 Medicare patients who saw William Kim in 2024, with an average age of 76.
How long has William Kim been practicing?
William Kim graduated from medical school in 2003, 23 years ago.
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