YONG H LEE D.O
NPI 1407007594
Family Medicine in Garden Grove, CA
About Yong H Lee D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YONG H LEE D.O (NPI 1407007594) is an individual family medicine provider in Garden Grove, California, licensed in California (20A10549) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS and is a graduate of Western Eclectic College Of Medicine And Surgery (2007).
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
Yong H Lee D.o 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 Yong Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Garden Grove, CA 92844
- Reassigned Medicare billing, California enrollment
Fullerton, CA 92833
- 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.
Areas of Expertise CMS Part B claims 5
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 92844 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
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 Yong Lee's NPI number?
The NPI number for Yong Lee is 1407007594. It was assigned to this individual provider in the NPPES registry on October 7, 2008.
Where is Yong Lee located?
Yong Lee practices at 9535 Garden Grove Blvd 104, Garden Grove, CA 92844. The listed phone number is (562) 396-5126.
What is Yong Lee's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Yong Lee enrolled in Medicare?
Yes. Yong 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 Yong Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yong Lee reassigns Medicare benefits to 2 organizations: Reform24 Medical Group Inc (Garden Grove, CA) and Southern California Permanente Medical Group (Fullerton, 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 Yong 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 Yong Lee was last updated on October 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Yong H Lee, D.O · NPI 1407007594
Family Medicine physician in Garden Grove, California. Individual provider, active in the CMS NPPES registry since October 7, 2008.
## Identity
- **NPI:** 1407007594 (Entity type: Individual)
- **Enumerated:** October 7, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A10549 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9535 GARDEN GROVE BLVD, 104, Garden Grove, CA 92844-1550
- **Phone:** (562) 396-5126
## 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): Reform24 Medical Group Inc (NPI 1053718288, Garden Grove, CA); Southern California Permanente Medical Group (NPI 1336556059, Fullerton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western Eclectic College Of Medicine And Surgery, class of 2007
## Record status
- **NPPES last updated:** October 21, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1407007594) · Data from the CMS NPPES public registry.