DR. JOHN SANG JIN LEE M.D
NPI 1447456926
Pathology - Anatomic Pathology & Clinical Pathology in San Diego, CA
About Dr. John Sang Jin Lee M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN SANG JIN LEE M.D (NPI 1447456926) is an individual anatomic pathology & clinical pathology provider in San Diego, California, licensed in California (A87022) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. John Sang Jin 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
2Medicare enrollment records show John Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 21 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 21 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 24
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 92123 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.
SAN DIEGO, CA 92123
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 John Lee's NPI number?
The NPI number for John Lee is 1447456926. It was assigned to this individual provider in the NPPES registry on June 22, 2007.
Where is John Lee located?
John Lee practices at 7901 Frost St Department Of Pathology, Sharp Memorial Hospital, San Diego, CA 92123. The listed phone number is (858) 436-5027.
What is John Lee's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is John Lee enrolled in Medicare?
Yes. John 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 John Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Lee reassigns Medicare benefits to 2 organizations: Pacific Rim Pathology Medical Corporation (San Diego, CA) and Analytic Pathology Medical Group Inc. (La Mesa, 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 John 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 John Lee was last updated on May 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. John Sang Jin Lee, M.D · NPI 1447456926
Anatomic Pathology & Clinical Pathology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since June 22, 2007.
## Identity
- **NPI:** 1447456926 (Entity type: Individual)
- **Enumerated:** June 22, 2007
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** A87022 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7901 FROST ST, DEPARTMENT OF PATHOLOGY, SHARP MEMORIAL HOSPITAL, San Diego, CA 92123-2701
- **Phone:** (858) 436-5027
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Pacific Rim Pathology Medical Corporation (NPI 1922069087, San Diego, CA); Analytic Pathology Medical Group Inc. (NPI 1568431088, La Mesa, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Hawaii John A. Burns School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** May 17, 2013
- **Other identifiers:** Medicare PIN FE604Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447456926) · Data from the CMS NPPES public registry.