DR. JULIE LING OD
NPI 1902646144
Optometrist in San Francisco, CA
About Dr. Julie Ling Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIE LING OD (NPI 1902646144) is an individual optometrist in San Francisco, California, licensed in California (35693) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Berkeley, and is a graduate of Southern California College Of Optometry (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Julie Ling 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
4Medicare enrollment records show Julie Ling reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
Berkeley, CA 94720
- Reassigned Medicare billing, California enrollment
- 96 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 127 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 94143 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Julie Ling's NPI number?
The NPI number for Julie Ling is 1902646144. It was assigned to this individual provider in the NPPES registry on May 27, 2024.
Where is Julie Ling located?
Julie Ling practices at 1825 4th St Fl 5, San Francisco, CA 94143. The listed phone number is (415) 353-2020.
What is Julie Ling's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Julie Ling enrolled in Medicare?
Yes. Julie Ling 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 Julie Ling's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Ling reassigns Medicare benefits to 4 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), Regents Of The University Of California At Berkeley (Berkeley, CA) and Bay Area Community Health (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 Julie Ling's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julie Ling accept?
Health plans from Providence Health Plan list Julie Ling 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 Julie Ling was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Julie Ling, OD · NPI 1902646144
Optometrist provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since May 27, 2024.
## Identity
- **NPI:** 1902646144 (Entity type: Individual)
- **Enumerated:** May 27, 2024
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 35693 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1825 4TH ST FL 5, San Francisco, CA 94143-2350
- **Phone:** (415) 353-2020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Regents Of The University Of California At Berkeley (NPI 1306908058, Berkeley, CA); Bay Area Community Health (NPI 1184791998, Fremont, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern California College Of Optometry, class of 2024
## Record status
- **NPPES last updated:** July 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902646144) · Data from the CMS NPPES public registry.