Michael Lai, M.D.
NPI 1710038229 · Ophthalmology Physician · Rancho Cucamonga, CA
Michael Lai, M.D. is a Ophthalmology Physician provider in Rancho Cucamonga, CA (NPI 1710038229).
Provider details
- NPI number
- 1710038229
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A91703 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Lai's NPI number?
- Michael Lai's National Provider Identifier (NPI) is 1710038229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lai's specialty?
- Michael Lai is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lai located?
- Michael Lai's practice location on file with NPPES is 11398 Kenyon Way, Rancho Cucamonga, CA 91701-9229.
- What is Michael Lai's phone number?
- The practice phone number listed in the NPPES registry for Michael Lai is (909) 477-3211.
- Is Michael Lai's NPI active?
- Yes — Michael Lai's NPI (1710038229) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.