JUSTIN HU, O.D., INCORPORATED
NPI 1508148941
Optometrist in South Pasadena, CA
About Justin Hu, O.d., Incorporated NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN HU, O.D., INCORPORATED (NPI 1508148941) is a healthcare organization registered as an optometrist in South Pasadena, California and active in the NPI registry since September 2011. The organization lists Justin Hu, Owner, Optometrist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
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)
Justin Hu, O.d., Incorporated 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
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Justin Hu, O.D., Incorporated, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
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 Justin Hu, O.D., Incorporated's NPI number?
The NPI number for Justin Hu, O.D., Incorporated is 1508148941. It was assigned to this organization in the NPPES registry on September 12, 2011.
Where is Justin Hu, O.D., Incorporated located?
Justin Hu, O.D., Incorporated is located at 1103 Fair Oaks Ave, South Pasadena, CA 91030. The listed phone number is (626) 441-0770.
What is Justin Hu, O.D., Incorporated's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Justin Hu, O.D., Incorporated enrolled in Medicare?
Yes. Justin Hu, O.D., Incorporated is registered in the Medicare PECOS enrollment system.
When is Justin Hu, O.D., Incorporated'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 Justin Hu, O.D., Incorporated?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Optometry, reassign their Medicare billing to Justin Hu, O.D., Incorporated. 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, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Justin Hu, O.D., Incorporated accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Justin Hu, O.D., Incorporated 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.
When was this NPI record last updated?
The NPPES record for Justin Hu, O.D., Incorporated was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Justin Hu, O.d., Incorporated · NPI 1508148941
Optometrist organization in South Pasadena, California. Organization record, active in the CMS NPPES registry since September 12, 2011.
## Identity
- **NPI:** 1508148941 (Entity type: Organization)
- **Enumerated:** September 12, 2011
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Organization subpart:** No
- **Authorized official:** Justin Hu, OWNER, OPTOMETRIST
## Practice location
- **Address:** 1103 FAIR OAKS AVE, South Pasadena, CA 91030-3311
- **Phone:** (626) 441-0770 · **Fax:** (626) 441-0990
## 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:** 5 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1508148941) · Data from the CMS NPPES public registry.