DR. AJAY SINGH MATTU OD
NPI 1366178121
Optometrist in Longview, TX
About Dr. Ajay Singh Mattu Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AJAY SINGH MATTU OD (NPI 1366178121) is an individual optometrist in Longview, Texas, licensed in Texas (10483) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of International American University At Puerto Rico - School Of Optometry (2021).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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. Ajay Singh Mattu Od 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
3Medicare enrollment records show Ajay Mattu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Longview, TX 75605
- Reassigned Medicare billing, Texas enrollment
- 396 clinicians in this Medicare group
Longview, TX 75605
- Reassigned Medicare billing, Texas enrollment
- 10 clinicians in this Medicare group
Marshall, TX 75672
- Reassigned Medicare billing, Texas enrollment
- 17 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 75605 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 3
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 Ajay Mattu's NPI number?
The NPI number for Ajay Mattu is 1366178121. It was assigned to this individual provider in the NPPES registry on July 25, 2022.
Where is Ajay Mattu located?
Ajay Mattu practices at 3032 N Eastman Rd Ste 100, Longview, TX 75605. The listed phone number is (903) 663-2020.
What is Ajay Mattu's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Ajay Mattu enrolled in Medicare?
Yes. Ajay Mattu 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 Ajay Mattu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ajay Mattu reassigns Medicare benefits to 3 organizations: Med Southwest, PLLC (Longview, TX), Longview Eye Associates. PA (Longview, TX) and Ward Eye Associates PC (Marshall, TX). 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 Ajay Mattu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ajay Mattu accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 10 other insurers list Ajay Mattu 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 Ajay Mattu was last updated on August 9, 2022. 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.
# Dr. Ajay Singh Mattu, OD · NPI 1366178121
Optometrist provider in Longview, Texas. Individual provider, active in the CMS NPPES registry since July 25, 2022.
## Identity
- **NPI:** 1366178121 (Entity type: Individual)
- **Enumerated:** July 25, 2022
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 10483 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3032 N EASTMAN RD STE 100, Longview, TX 75605-5024
- **Phone:** (903) 663-2020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Med Southwest, PLLC (NPI 1649941220, Longview, TX); Longview Eye Associates. PA (NPI 1790799773, Longview, TX); Ward Eye Associates PC (NPI 1184208134, Marshall, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** International American University At Puerto Rico - School Of Optometry, class of 2021
## Record status
- **NPPES last updated:** August 9, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1366178121) · Data from the CMS NPPES public registry.