DR. PHILIP S LO O.D.
NPI 1700841012
Optometrist in Seattle, WA
About Dr. Philip S Lo O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PHILIP S LO O.D. (NPI 1700841012) is an individual optometrist in Seattle, Washington, licensed in Washington (OD00003729) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Illinois College Of Optometry At Chicago (2003).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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
Dr. Philip S Lo O.d. 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
2Medicare enrollment records show Philip Lo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 13 clinicians in this Medicare group
Seattle, WA 98107
- Reassigned Medicare billing, Washington enrollment
- 7 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98109 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 5
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 Philip Lo's NPI number?
The NPI number for Philip Lo is 1700841012. It was assigned to this individual provider in the NPPES registry on April 19, 2006.
Where is Philip Lo located?
Philip Lo practices at 20 Boston St, Seattle, WA 98109. The listed phone number is (206) 282-8120.
What is Philip Lo's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Philip Lo enrolled in Medicare?
Yes. Philip Lo 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 Philip Lo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Lo reassigns Medicare benefits to 2 organizations: Eric Bergstrom Od, PLLC (Seattle, WA) and Ballard Eye Clinic PLLC (Seattle, WA). 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 Philip Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Philip Lo accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Philip Lo 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 Philip Lo was last updated on December 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Philip S Lo, O.D. · NPI 1700841012
Optometrist provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1700841012 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OD00003729 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 BOSTON ST, Seattle, WA 98109
- **Phone:** (206) 282-8120
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Eric Bergstrom Od, PLLC (NPI 1124289897, Seattle, WA); Ballard Eye Clinic PLLC (NPI 1083219752, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 2003
## Record status
- **NPPES last updated:** December 20, 2018
- **Other identifiers:** Other 0206232 (WA); Other P00395087; Medicaid 2031672 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1700841012) · Data from the CMS NPPES public registry.