PAUL THUY QUANG DANG MD
NPI 1801882592
Internal Medicine in Oceanside, CA
About Paul Thuy Quang Dang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAUL THUY QUANG DANG MD (NPI 1801882592) is an individual internal medicine provider in Oceanside, California, licensed in California (C54764) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Paul Thuy Quang Dang 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 Reassignments
5Medicare enrollment records show Paul Dang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
West Hollywood, CA 90048
- Reassigned Medicare billing, California enrollment
- 175 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 604 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 4
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 92056 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.
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
OCEANSIDE, CA 92056
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 Paul Dang's NPI number?
The NPI number for Paul Dang is 1801882592. It was assigned to this individual provider in the NPPES registry on September 27, 2005.
Where is Paul Dang located?
Paul Dang practices at 4002 Vista Way, Oceanside, CA 92056. The listed phone number is (480) 310-4363.
What is Paul Dang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Paul Dang enrolled in Medicare?
Yes. Paul 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 Paul Dang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Dang reassigns Medicare benefits to 5 organizations: Southern California Permanente Medical Group (San Diego, CA), Inpatient Specialists Of California, PC (San Bernardino, CA), Kansal Inc (West Hollywood, CA), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA) and Community Health Partners (Fresno, 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 Paul 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 Paul Dang was last updated on June 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Paul Thuy Quang Dang, MD · NPI 1801882592
Internal Medicine physician in Oceanside, California. Individual provider, active in the CMS NPPES registry since September 27, 2005.
## Identity
- **NPI:** 1801882592 (Entity type: Individual)
- **Enumerated:** September 27, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C54764 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4002 VISTA WAY, Oceanside, CA 92056-4506
- **Phone:** (480) 310-4363
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); Kansal Inc (NPI 1043510183, West Hollywood, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); Community Health Partners (NPI 1952912420, Fresno, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** June 28, 2023
- **Other identifiers:** Other Z121809; Medicaid 806169 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1801882592) · Data from the CMS NPPES public registry.