DR. MASON DOUGLAS MCCAIN OD
NPI 1548779598
Optometrist in Lake Charles, LA
About Dr. Mason Douglas Mccain Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MASON DOUGLAS MCCAIN OD (NPI 1548779598) is an individual optometrist in Lake Charles, Louisiana, licensed in Louisiana (1884-819AT) and active in the NPI registry since September 2017. He is enrolled in Medicare PECOS and is a graduate of Southern College Of Optometry (2017).
NPPES Registry Identity
Specialties & Licenses
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. Mason Douglas Mccain 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 Reassignment
Medicare enrollment records show Mason Mccain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lake Charles, LA 70605
- Reassigned Medicare billing, Louisiana enrollment
- 2 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 6
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 70605 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 4
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 Mason Mccain's NPI number?
The NPI number for Mason Mccain is 1548779598. It was assigned to this individual provider in the NPPES registry on September 21, 2017.
Where is Mason Mccain located?
Mason Mccain practices at 4816 Nelson Rd, Lake Charles, LA 70605. The listed phone number is (337) 372-1333.
What is Mason Mccain's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mason Mccain enrolled in Medicare?
Yes. Mason Mccain 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 Mason Mccain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mason Mccain reassigns Medicare benefits to Mccain Family Eyecare, LLC (Lake Charles, LA). 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 Mason Mccain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mason Mccain 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 2 other insurers list Mason Mccain 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 Mason Mccain was last updated on April 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Mason Douglas Mccain, OD · NPI 1548779598
Optometrist provider in Lake Charles, Louisiana. Individual provider, active in the CMS NPPES registry since September 21, 2017.
## Identity
- **NPI:** 1548779598 (Entity type: Individual)
- **Enumerated:** September 21, 2017
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 1884-819AT (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4816 NELSON RD, Lake Charles, LA 70605-5214
- **Phone:** (337) 372-1333
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Mccain Family Eyecare, LLC (NPI 1407321961, Lake Charles, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern College Of Optometry, class of 2017
## Record status
- **NPPES last updated:** April 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1548779598) · Data from the CMS NPPES public registry.