EMILY MEIYU LIN OD
NPI 1275969271
Optometrist in San Ramon, CA
About Emily Meiyu Lin Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY MEIYU LIN OD (NPI 1275969271) is an individual optometrist in San Ramon, California, licensed in California (14775) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fremont, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Emily Meiyu Lin Od 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 Reassignments
3Medicare enrollment records show Emily Lin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Ramon, CA 94583
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Pleasanton, CA 94588
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 3 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 94583 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 7
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 Emily Lin's NPI number?
The NPI number for Emily Lin is 1275969271. It was assigned to this individual provider in the NPPES registry on September 23, 2013. The provider is also known as Meiyu Lin O.D.
Where is Emily Lin located?
Emily Lin practices at 175 Market Pl, San Ramon, CA 94583. The listed phone number is (925) 275-0202.
What is Emily Lin's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Emily Lin enrolled in Medicare?
Yes. Emily Lin 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 organizations bill Medicare for Emily Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Lin reassigns Medicare benefits to 3 organizations: San Ramon Optometric Group Inc (San Ramon, CA), Doris H Wong Optometric Corporation (Pleasanton, CA) and Jamie Wong Od Inc (Fremont, 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 Emily Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Lin accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Emily Lin 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 Emily Lin was last updated on September 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Emily Meiyu Lin, OD · NPI 1275969271
Optometrist provider in San Ramon, California. Individual provider, active in the CMS NPPES registry since September 23, 2013.
## Identity
- **NPI:** 1275969271 (Entity type: Individual)
- **Enumerated:** September 23, 2013
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 14775 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 175 MARKET PL, San Ramon, CA 94583-4741
- **Phone:** (925) 275-0202
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): San Ramon Optometric Group Inc (NPI 1295706018, San Ramon, CA); Doris H Wong Optometric Corporation (NPI 1457773822, Pleasanton, CA); Jamie Wong Od Inc (NPI 1831721778, Fremont, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1275969271) · Data from the CMS NPPES public registry.