DR. ALEX YU HONG TAN MBBS
NPI 1609054253
Internal Medicine - Clinical Cardiac Electrophysiology in Los Angeles, CA
About Dr. Alex Yu Hong Tan Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEX YU HONG TAN MBBS (NPI 1609054253) is an individual clinical cardiac electrophysiology provider in Los Angeles, California, licensed in Virginia (0101279710) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Bay Area Hospital, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Alex Yu Hong Tan Mbbs 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
2Medicare enrollment records show Alex Tan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 327 clinicians in this Medicare group
Richmond, VA 23227
- Reassigned Medicare billing, Virginia enrollment
- 386 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bay Area Hospital
Acute Care Hospitals · Coos Bay, ORBon Secours Maryview Medical Center
Acute Care Hospitals · Portsmouth, VAPhysician 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, 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 Alex Tan's NPI number?
The NPI number for Alex Tan is 1609054253. It was assigned to this individual provider in the NPPES registry on February 6, 2008.
Where is Alex Tan located?
Alex Tan practices at 8700 Beverly Blvd Cedars-Sinai Medical Center, Los Angeles, CA 90048. The listed phone number is (310) 423-5583.
What is Alex Tan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Alex Tan enrolled in Medicare?
Yes. Alex Tan 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 Alex Tan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Tan reassigns Medicare benefits to 2 organizations: Bay Area Hospital District (Coos Bay, OR) and Bon Secours Medical Group Hampton Roads Specialty Care LLC (Richmond, VA). 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 Alex Tan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Tan accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Oscar Health, PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Alex Tan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alex Tan affiliated with any hospitals?
According to CMS data, Alex Tan is affiliated with Bay Area Hospital and Bon Secours Maryview Medical Center.
When was this NPI record last updated?
The NPPES record for Alex Tan was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Dr. Alex Yu Hong Tan, MBBS · NPI 1609054253
Clinical Cardiac Electrophysiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since February 6, 2008.
## Identity
- **NPI:** 1609054253 (Entity type: Individual)
- **Enumerated:** February 6, 2008
- **Primary specialty:** Internal Medicine - Clinical Cardiac Electrophysiology · taxonomy 207RC0001X
- **State license:** 0101279710 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8700 BEVERLY BLVD, CEDARS-SINAI MEDICAL CENTER, Los Angeles, CA 90048
- **Phone:** (310) 423-5583
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Bay Area Hospital District (NPI 1225016561, Coos Bay, OR); Bon Secours Medical Group Hampton Roads Specialty Care LLC (NPI 1629637475, Richmond, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** November 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1609054253) · Data from the CMS NPPES public registry.