LYDIA HSU M.D.
NPI 1356554679
Ophthalmology in Palo Alto, CA
About Lydia Hsu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYDIA HSU M.D. (NPI 1356554679) is an individual ophthalmology provider in Palo Alto, California, licensed in California (A108514) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lydia Hsu M.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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94304 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.
PALO ALTO, CA 94304
PALO ALTO, CA 94304
PALO ALTO, CA 94304
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 Lydia Hsu's NPI number?
The NPI number for Lydia Hsu is 1356554679. It was assigned to this individual provider in the NPPES registry on May 7, 2007.
Where is Lydia Hsu located?
Lydia Hsu practices at 900 Blake Wilbur Dr 3rd Floor, Palo Alto, CA 94304. The listed phone number is (650) 725-5743.
What is Lydia Hsu's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Lydia Hsu enrolled in Medicare?
Yes. Lydia Hsu 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.
When was this NPI record last updated?
The NPPES record for Lydia Hsu was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Lydia Hsu, M.D. · NPI 1356554679
Ophthalmology physician in Palo Alto, California. Individual provider, active in the CMS NPPES registry since May 7, 2007.
## Identity
- **NPI:** 1356554679 (Entity type: Individual)
- **Enumerated:** May 7, 2007
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A108514 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 900 BLAKE WILBUR DR, 3RD FLOOR, Palo Alto, CA 94304-2201
- **Phone:** (650) 725-5743
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Cincinnati College Of Medicine, class of 2005
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1356554679) · Data from the CMS NPPES public registry.