ALEX KA FEI LAM
NPI 1003615873
Student in an Organized Health Care Education/Training Program in Temple City, CA
About Alex Ka Fei Lam NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX KA FEI LAM (NPI 1003615873) is an individual student in an organized health care education/training program in Temple City, California and active in the NPI registry since March 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alex Ka Fei Lam is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Alex Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Covina, CA 91724
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alex Lam's NPI number?
The NPI number for Alex Lam is 1003615873. It was assigned to this individual provider in the NPPES registry on March 12, 2025.
Where is Alex Lam located?
Alex Lam practices at 5028 Sultana Ave, Temple City, CA 91780. The listed phone number is (423) 534-7309.
What is Alex Lam's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Alex Lam enrolled in Medicare?
Yes. Alex Lam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Alex Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Lam reassigns Medicare benefits to Olave St. Clair Optometry, Inc. (Covina, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alex Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Lam accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Alex Lam as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alex Lam was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alex Ka Fei Lam · NPI 1003615873
Student in an Organized Health Care Education/Training Program provider in Temple City, California. Individual provider, active in the CMS NPPES registry since March 12, 2025.
## Identity
- **NPI:** 1003615873 (Entity type: Individual)
- **Enumerated:** March 12, 2025
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5028 SULTANA AVE, Temple City, CA 91780-3045
- **Phone:** (423) 534-7309
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Olave St. Clair Optometry, Inc. (NPI 1881239861, Covina, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** March 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003615873) · Data from the CMS NPPES public registry.