JOY HAO MD
NPI 1245543214
Family Medicine - Addiction Medicine in Santa Monica, CA
About Joy Hao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOY HAO MD (NPI 1245543214) is an individual addiction medicine provider in Santa Monica, California, licensed in California (A132377) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Joy Hao 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 Reassignment
Medicare enrollment records show Joy Hao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 49 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
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 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
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 Joy Hao's NPI number?
The NPI number for Joy Hao is 1245543214. It was assigned to this individual provider in the NPPES registry on July 20, 2010.
Where is Joy Hao located?
Joy Hao practices at 1920 Colorado Ave, Santa Monica, CA 90404. The listed phone number is (310) 319-4700.
What is Joy Hao's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Joy Hao enrolled in Medicare?
Yes. Joy Hao 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 organization bills Medicare for Joy Hao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joy Hao reassigns Medicare benefits to Uc Regents (Santa Monica, CA). The 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 Joy Hao'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 Joy Hao was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Joy Hao, MD · NPI 1245543214
Addiction Medicine physician in Santa Monica, California. Individual provider, active in the CMS NPPES registry since July 20, 2010.
## Identity
- **NPI:** 1245543214 (Entity type: Individual)
- **Enumerated:** July 20, 2010
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** A132377 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1920 COLORADO AVE, Santa Monica, CA 90404-3414
- **Phone:** (310) 319-4700
## 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:** Uc Regents (NPI 1275591802, Santa Monica, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** January 8, 2025
- **Other identifiers:** Medicaid 1245543214 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245543214) · Data from the CMS NPPES public registry.