ALEXANDER HOU MD
NPI 1619495579
Dermatology in Santa Monica, CA
About Alexander Hou Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER HOU MD (NPI 1619495579) is an individual dermatology provider in Santa Monica, California, licensed in California (A190261) and active in the NPI registry since August 2017. He is enrolled in Medicare PECOS.
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 (PECOS)
Alexander Hou Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alexander Hou reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 65 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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 90404 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Alexander Hou's NPI number?
The NPI number for Alexander Hou is 1619495579. It was assigned to this individual provider in the NPPES registry on August 31, 2017.
Where is Alexander Hou located?
Alexander Hou practices at 2020 Santa Monica Blvd Ste 510, Santa Monica, CA 90404. The listed phone number is (310) 917-3376.
What is Alexander Hou's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Alexander Hou enrolled in Medicare?
Yes. Alexander Hou is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexander Hou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Hou reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and The Regents Of The University Of California (Los Angeles, 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 Alexander Hou'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 Alexander Hou was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Alexander Hou, MD · NPI 1619495579
Dermatology physician in Santa Monica, California. Individual provider, active in the CMS NPPES registry since August 31, 2017.
## Identity
- **NPI:** 1619495579 (Entity type: Individual)
- **Enumerated:** August 31, 2017
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** A190261 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2020 SANTA MONICA BLVD STE 510, Santa Monica, CA 90404-2131
- **Phone:** (310) 917-3376
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): The Regents Of The University Of California (NPI 1568431310, Los Angeles, CA); The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619495579) · Data from the CMS NPPES public registry.