LONG PHI DANG, MD, INC.
NPI 1467698118
Internal Medicine - Gastroenterology in Westminster, CA
About Long Phi Dang, Md, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LONG PHI DANG, MD, INC. (NPI 1467698118) is a healthcare organization registered as a gastroenterology in Westminster, California and active in the NPI registry since December 2008. The organization lists Long Phi Dang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Long Phi Dang, Md, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Long Phi Dang, MD, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Long Phi Dang, MD, Inc.'s NPI number?
The NPI number for Long Phi Dang, MD, Inc. is 1467698118. It was assigned to this organization in the NPPES registry on December 31, 2008.
Where is Long Phi Dang, MD, Inc. located?
Long Phi Dang, MD, Inc. is located at 7891 Westminster Blvd, Westminster, CA 92683. The listed phone number is (714) 839-9091.
What is Long Phi Dang, MD, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Long Phi Dang, MD, Inc. enrolled in Medicare?
Yes. Long Phi Dang, MD, Inc. is registered in the Medicare PECOS enrollment system.
When is Long Phi Dang, MD, Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Long Phi Dang, MD, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Long Phi Dang, MD, Inc., in Gastroenterology and Pathology. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Long Phi Dang, MD, Inc. was last updated on November 1, 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.
# Long Phi Dang, Md, Inc. · NPI 1467698118
Gastroenterology organization in Westminster, California. Organization record, active in the CMS NPPES registry since December 31, 2008.
## Identity
- **NPI:** 1467698118 (Entity type: Organization)
- **Enumerated:** December 31, 2008
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Long Dang, PRESIDENT
## Practice location
- **Address:** 7891 WESTMINSTER BLVD, Westminster, CA 92683-4043
- **Phone:** (714) 839-9091 · **Fax:** (714) 760-4008
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (1), Pathology (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 1, 2023
- **Other identifiers:** Medicaid 00G805930 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1467698118) · Data from the CMS NPPES public registry.