DR. DAVID SYNGYU LEE M.D.
NPI 1972893204
Dermatology in Pleasanton, CA
About Dr. David Syngyu Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID SYNGYU LEE M.D. (NPI 1972893204) is an individual dermatology provider in Pleasanton, California, licensed in California (A125174) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. David Syngyu 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 Reassignments
3Medicare enrollment records show David Lee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Francisco, CA 94124
- Reassigned Medicare billing, California enrollment
- 1,573 clinicians in this Medicare group
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 34 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 94588 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 David Lee's NPI number?
The NPI number for David Lee is 1972893204. It was assigned to this individual provider in the NPPES registry on April 7, 2011.
Where is David Lee located?
David Lee practices at 7601 Stoneridge Dr Bldg 2nd, Pleasanton, CA 94588. The listed phone number is (925) 847-5090.
What is David Lee's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is David Lee enrolled in Medicare?
Yes. David 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 organizations bill Medicare for David Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lee reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Redwood City, CA), City & County Of San Francisco (San Francisco, CA) and University Of California Sfgh Medical Group (San Francisco, 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 David 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 David Lee was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. David Syngyu Lee, M.D. · NPI 1972893204
Dermatology physician in Pleasanton, California. Individual provider, active in the CMS NPPES registry since April 7, 2011.
## Identity
- **NPI:** 1972893204 (Entity type: Individual)
- **Enumerated:** April 7, 2011
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** A125174 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7601 STONERIDGE DR BLDG 2ND, Pleasanton, CA 94588-4501
- **Phone:** (925) 847-5090
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA); City & County Of San Francisco (NPI 1689536799, San Francisco, CA); University Of California Sfgh Medical Group (NPI 1164497285, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** October 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972893204) · Data from the CMS NPPES public registry.