SANG JO HWANG DO PC
NPI 1912893561
Internal Medicine - Infectious Disease in Long Beach, CA
About Sang Jo Hwang Do Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANG JO HWANG DO PC (NPI 1912893561) is a healthcare organization registered as an infectious disease in Long Beach, California and active in the NPI registry since June 2025. The organization lists Sang Jo Hwang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sang Jo Hwang Do Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sang Jo Hwang Do PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sang Jo Hwang Do PC's NPI number?
The NPI number for Sang Jo Hwang Do PC is 1912893561. It was assigned to this organization in the NPPES registry on June 17, 2025.
Where is Sang Jo Hwang Do PC located?
Sang Jo Hwang Do PC is located at 2801 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (562) 933-2000.
What is Sang Jo Hwang Do PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Sang Jo Hwang Do PC enrolled in Medicare?
Yes. Sang Jo Hwang Do PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sang Jo Hwang Do PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Sang Jo Hwang Do PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sang Jo Hwang Do PC was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Sang Jo Hwang Do Pc · NPI 1912893561
Infectious Disease organization in Long Beach, California. Organization record, active in the CMS NPPES registry since June 17, 2025.
## Identity
- **NPI:** 1912893561 (Entity type: Organization)
- **Enumerated:** June 17, 2025
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Organization subpart:** No
- **Authorized official:** Sang Jo Hwang, PRESIDENT
## Practice location
- **Address:** 2801 ATLANTIC AVE, Long Beach, CA 90806-1701
- **Phone:** (562) 933-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Infectious Disease) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912893561) · Data from the CMS NPPES public registry.