DR. HONG THI THANH DANG M.D.
NPI 1013351790
Internal Medicine - Nephrology in Los Angeles, CA
About Dr. Hong Thi Thanh Dang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HONG THI THANH DANG M.D. (NPI 1013351790) is an individual nephrology provider in Los Angeles, California, licensed in California (A143049) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2013).
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
Dr. Hong Thi Thanh Dang 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
3Medicare enrollment records show Hong Dang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1396287082 (California)
- 13,921 clinicians in this Medicare group
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 90027 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Hong Dang's NPI number?
The NPI number for Hong Dang is 1013351790. It was assigned to this individual provider in the NPPES registry on April 24, 2013.
Where is Hong Dang located?
Hong Dang practices at 4733 W Sunset Blvd Fl 3 Kaiser Permanente Southern California, Los Angeles, CA 90027. The listed phone number is (323) 783-4516.
What is Hong Dang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Hong Dang enrolled in Medicare?
Yes. Hong Dang 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 Hong Dang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hong Dang reassigns Medicare benefits to 3 organizations: Southern California Permanente Medical Group (Los Angeles, CA), City Of Hope Medical Foundation (Duarte, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 Hong Dang'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 Hong Dang was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Hong Thi Thanh Dang, M.D. · NPI 1013351790
Nephrology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 24, 2013.
## Identity
- **NPI:** 1013351790 (Entity type: Individual)
- **Enumerated:** April 24, 2013
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** A143049 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4733 W SUNSET BLVD FL 3, KAISER PERMANENTE SOUTHERN CALIFORNIA, Los Angeles, CA 90027-6021
- **Phone:** (323) 783-4516
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1134151657, Los Angeles, CA); City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** December 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1013351790) · Data from the CMS NPPES public registry.