HELENA YIJIA HONG MD
NPI 1245869825
Obstetrics & Gynecology in Los Angeles, CA
About Helena Yijia Hong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HELENA YIJIA HONG MD (NPI 1245869825) is an individual obstetrics & gynecology provider in Los Angeles, California, licensed in California (A186453) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 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
Helena Yijia Hong 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 Helena Hong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 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 90048 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90048
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 Helena Hong's NPI number?
The NPI number for Helena Hong is 1245869825. It was assigned to this individual provider in the NPPES registry on April 6, 2020.
Where is Helena Hong located?
Helena Hong practices at 8635 W 3rd St Ste 690W, Los Angeles, CA 90048. The listed phone number is (310) 423-1224.
What is Helena Hong's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Helena Hong enrolled in Medicare?
Yes. Helena Hong 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 Helena Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Helena Hong reassigns Medicare benefits to Cedars-Sinai Medical Care Foundation (Los Angeles, 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 Helena Hong'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 Helena Hong was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Helena Yijia Hong, MD · NPI 1245869825
Obstetrics & Gynecology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 6, 2020.
## Identity
- **NPI:** 1245869825 (Entity type: Individual)
- **Enumerated:** April 6, 2020
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A186453 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8635 W 3RD ST STE 690W, Los Angeles, CA 90048-6119
- **Phone:** (310) 423-1224
## 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:** Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1245869825) · Data from the CMS NPPES public registry.