DR. DAWSON TO-SANG LI O.D.
NPI 1114998622
Optometrist in Bakersfield, CA
About Dr. Dawson To-sang Li O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAWSON TO-SANG LI O.D. (NPI 1114998622) is an individual optometrist in Bakersfield, California, licensed in California (11173 T) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Dawson To-sang Li 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 Reassignment
Medicare enrollment records show Dawson Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93304
- Reassigned Medicare billing, California enrollment
- 6 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 4
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 93304 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 3
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 Dawson Li's NPI number?
The NPI number for Dawson Li is 1114998622. It was assigned to this individual provider in the NPPES registry on February 1, 2006.
Where is Dawson Li located?
Dawson Li practices at 1002 Wible Rd Suite I, Bakersfield, CA 93304. The listed phone number is (661) 835-1104.
What is Dawson Li's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Dawson Li enrolled in Medicare?
Yes. Dawson Li 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 Dawson Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dawson Li reassigns Medicare benefits to Li & Liao Optometry PC (Bakersfield, 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 Dawson Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dawson Li accept?
Health plans from Anthem Blue Cross and Blue Shield, 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 Dawson Li 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 Dawson Li was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Dawson To-Sang Li, O.D. · NPI 1114998622
Optometrist provider in Bakersfield, California. Individual provider, active in the CMS NPPES registry since February 1, 2006.
## Identity
- **NPI:** 1114998622 (Entity type: Individual)
- **Enumerated:** February 1, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 11173 T (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1002 WIBLE RD, SUITE I, Bakersfield, CA 93304-4137
- **Phone:** (661) 835-1104 · **Fax:** (661) 835-8644
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Li & Liao Optometry PC (NPI 1942271663, Bakersfield, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 1999
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid SD0111730 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1114998622) · Data from the CMS NPPES public registry.