DR. PAUL STEPHEN LEE MD
NPI 1760531693
Internal Medicine - Gastroenterology in Irvine, CA
About Dr. Paul Stephen Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PAUL STEPHEN LEE MD (NPI 1760531693) is an individual gastroenterology provider in Irvine, California, licensed in California (A79889) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
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. Paul Stephen Lee Md 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 Paul Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
- 11 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 14
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 92618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
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 Paul Lee's NPI number?
The NPI number for Paul Lee is 1760531693. It was assigned to this individual provider in the NPPES registry on January 9, 2007.
Where is Paul Lee located?
Paul Lee practices at 113 Waterworks Way Suite 155, Irvine, CA 92618. The listed phone number is (949) 612-9090.
What is Paul Lee's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Paul Lee enrolled in Medicare?
Yes. Paul 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 Paul Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Lee reassigns Medicare benefits to Digestive Disease Consultants Of Orange County Inc (Irvine, 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 Paul 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 Paul Lee was last updated on October 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Paul Stephen Lee, MD · NPI 1760531693
Gastroenterology physician in Irvine, California. Individual provider, active in the CMS NPPES registry since January 9, 2007.
## Identity
- **NPI:** 1760531693 (Entity type: Individual)
- **Enumerated:** January 9, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** A79889 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 113 WATERWORKS WAY, SUITE 155, Irvine, CA 92618-3167
- **Phone:** (949) 612-9090 · **Fax:** (949) 612-9091
## 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:** Digestive Disease Consultants Of Orange County Inc (NPI 1780843458, Irvine, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** October 29, 2015
- **Other identifiers:** Other A79889 (CA); Other B836611 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1760531693) · Data from the CMS NPPES public registry.