CINDY SI LAM OD
NPI 1487266920
Optometrist in Sacramento, CA
About Cindy Si Lam Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CINDY SI LAM OD (NPI 1487266920) is an individual optometrist in Sacramento, California, licensed in California (34637) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.
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 (PECOS)
Cindy Si Lam Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Cindy Lam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95818
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Fresno, CA 93726
- Reassigned Medicare billing, California enrollment
- 24 clinicians in this Medicare group
Lake Forest, CA 92630
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Hansra Optometric Corporation
- 34 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Cindy Lam's NPI number?
The NPI number for Cindy Lam is 1487266920. It was assigned to this individual provider in the NPPES registry on August 17, 2020.
Where is Cindy Lam located?
Cindy Lam practices at 1009 12th St, Sacramento, CA 95814. The listed phone number is (916) 442-4927.
What is Cindy Lam's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Cindy Lam enrolled in Medicare?
Yes. Cindy Lam is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Cindy Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cindy Lam reassigns Medicare benefits to 3 organizations: Jessica Huynh Od PC (Sacramento, CA), Avani Patel Optometric Corporation (Fresno, CA) and Tedder Optometric Corporation, PC (Lake Forest, CA). Each 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 Cindy Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cindy Lam accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 1 other insurer list Cindy 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 Cindy Lam was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Cindy Si Lam, OD · NPI 1487266920
Optometrist provider in Sacramento, California. Individual provider, active in the CMS NPPES registry since August 17, 2020.
## Identity
- **NPI:** 1487266920 (Entity type: Individual)
- **Enumerated:** August 17, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 34637 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1009 12TH ST, Sacramento, CA 95814-3901
- **Phone:** (916) 442-4927
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Jessica Huynh Od PC (NPI 1275937955, Sacramento, CA); Avani Patel Optometric Corporation (NPI 1659096220, Fresno, CA); Tedder Optometric Corporation, PC (NPI 1679262158, Lake Forest, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 3, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1487266920) · Data from the CMS NPPES public registry.