SARA WONG D.O
NPI 1053733584
Internal Medicine in Mission Hills, CA
About Sara Wong D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA WONG D.O (NPI 1053733584) is an individual internal medicine provider in Mission Hills, California, licensed in California (20A13130) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Sara Wong D.o 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 Sara Wong reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Northridge, CA 91325
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Glendale, CA 91204
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 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 91345 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.
MISSION HILLS, CA 91345
MISSION HILLS, CA 91345
MISSION HILLS, CA 91345
MISSION HILLS, CA 91345
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 Sara Wong's NPI number?
The NPI number for Sara Wong is 1053733584. It was assigned to this individual provider in the NPPES registry on January 17, 2014.
Where is Sara Wong located?
Sara Wong practices at 11600 Indian Hills Rd Suite 200, Mission Hills, CA 91345. The listed phone number is (818) 838-4587.
What is Sara Wong's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sara Wong enrolled in Medicare?
Yes. Sara Wong 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 Sara Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Wong reassigns Medicare benefits to 5 organizations: Southern California Permanente Medical Group (Northridge, CA), Willow Brook Critical Care Medical Group, Inc (Glendale, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, 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 Sara Wong'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 Sara Wong was last updated on November 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sara Wong, D.O · NPI 1053733584
Internal Medicine physician in Mission Hills, California. Individual provider, active in the CMS NPPES registry since January 17, 2014.
## Identity
- **NPI:** 1053733584 (Entity type: Individual)
- **Enumerated:** January 17, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A13130 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11600 INDIAN HILLS RD, SUITE 200, Mission Hills, CA 91345-1225
- **Phone:** (818) 838-4587
## 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 1013409036, Northridge, CA); Willow Brook Critical Care Medical Group, Inc (NPI 1811520224, Glendale, CA); Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** November 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1053733584) · Data from the CMS NPPES public registry.