Michael James Lum, OD
- Industry payments
- $164
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 25260 La Paz Rd Suite G Suite G, Laguna Hills, CA 92653-5132
- Practice phone
- Call (949) 586-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
La Paz Optometric Center
Eye care practice · Laguna Hills, California
Find Michael Lum'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.
Michael James Lum is an optometrist in Laguna Hills, California
Michael Lum practices at La Paz Optometric Center in Laguna Hills, California.
Michael Lum's NPI, 1215589049, was assigned on July 11, 2019. Michael Lum graduated from Southern California College of Optometry in 2019. Michael Lum holds California license 34248TLG.
- NPI
- 1215589049NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789914235
- NPI enumeration date
- July 11, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 586-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael James Lum practices at La Paz Optometric Center in Laguna Hills, California
Michael Lum's primary practice is La Paz Optometric Center, at 25260 La Paz Rd Suite G Suite G, Laguna Hills, CA 92653-5132. The practice phone is (949) 586-8200.
- La Paz Optometric Center25260 La Paz Rd Suite G Suite G, Laguna Hills, CA 92653-5132Phone(949) 586-8200
Source: Dmand AI Affiliation Data
Michael James Lum is affiliated with 1 site of care and 1 medical group
Michael Lum's primary practice is La Paz Optometric Center in Laguna Hills, California. Dmand AI also links Michael Lum to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael James Lum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| La Paz Optometric Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael James Lum is one of 7,206 optometrists in California
Optometrist is Michael Lum's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Lum is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Michael Lum
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
Michael James Lum's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Michael Lum's median patient age at 72, with 60% women.
Michael Lum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
How Michael James Lum takes part in Medicare
Michael Lum 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)
Michael James Lum received $164 in industry payments in 2025
CMS Open Payments shows 3 general payments to Michael Lum from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $115.
Companies that paid Michael Lum the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael James Lum graduated from Southern California College of Optometry
Michael Lum graduated from Southern California College of Optometry in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael James Lum'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 |
| 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 Michael James Lum
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael James Lum's NPI number?
Michael James Lum's NPI number is 1215589049. It was assigned on July 11, 2019, and it is active in the NPI Registry.
What does Michael James Lum specialize in?
Michael James Lum is an optometrist in Laguna Hills, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Michael James Lum practice?
Michael Lum practices at 25260 La Paz Rd Suite G Suite G, Laguna Hills, CA 92653-5132. Michael Lum's primary practice is La Paz Optometric Center in Laguna Hills, California. Dmand AI also links Michael Lum to 1 medical group.
What is Michael James Lum's office phone number?
The practice phone on file for Michael Lum is (949) 586-8200.
What is Michael James Lum's medical license number?
Michael Lum holds California license 34248TLG.
Does Michael James Lum accept Medicare?
Yes. CMS lists Michael Lum as accepting Medicare assignment.
Where did Michael James Lum go to medical school?
Michael Lum graduated from Southern California College of Optometry in 2019.
Has Michael James Lum received payments from drug or device companies?
CMS Open Payments shows $164 in general payments to Michael Lum from 3 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Michael James Lum been practicing?
Michael Lum graduated from medical school in 2019, 7 years ago.
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