ARTHUR TA-TZU LEE M.D.
NPI 1265629638
Orthopaedic Surgery in Stanford, CA
About Arthur Ta-tzu Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARTHUR TA-TZU LEE M.D. (NPI 1265629638) is an individual orthopaedic surgery provider in Stanford, California, licensed in California (A96664) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
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
Arthur Ta-tzu Lee 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.
Medicare Billing Reassignment
Medicare enrollment records show Arthur Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 13,921 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 94305 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STANFORD, CA 94305
STANFORD, CA 94305
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 Arthur Lee's NPI number?
The NPI number for Arthur Lee is 1265629638. It was assigned to this individual provider in the NPPES registry on October 1, 2007.
Where is Arthur Lee located?
Arthur Lee practices at 300 Pasteur Dr Rm R144 Stanford Orthopaedic Surgery, Stanford, CA 94305. The listed phone number is (650) 725-5903.
What is Arthur Lee's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Arthur Lee enrolled in Medicare?
Yes. Arthur Lee 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 Arthur Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Lee reassigns Medicare benefits to Southern California Permanente Medical Group (Oxnard, 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 Arthur Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Arthur Lee was last updated on November 4, 2021. 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.
# Arthur Ta-Tzu Lee, M.D. · NPI 1265629638
Orthopaedic Surgery physician in Stanford, California. Individual provider, active in the CMS NPPES registry since October 1, 2007.
## Identity
- **NPI:** 1265629638 (Entity type: Individual)
- **Enumerated:** October 1, 2007
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** A96664 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 PASTEUR DR RM R144, STANFORD ORTHOPAEDIC SURGERY, Stanford, CA 94305-5341
- **Phone:** (650) 725-5903 · **Fax:** (650) 724-3044
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1275756652, Oxnard, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Stanford University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** November 4, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1265629638) · Data from the CMS NPPES public registry.