SAMUEL LONG MD
NPI 1356832125
Ophthalmology in Cypress, TX
About Samuel Long Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL LONG MD (NPI 1356832125) is an individual ophthalmology provider in Cypress, Texas, licensed in Texas (W2313) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2018).
NPPES Registry Identity
Specialties & Licenses
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
Samuel Long 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 Reassignments
2Medicare enrollment records show Samuel Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellaire, TX 77401
- Reassigned Medicare billing, Texas enrollment
- 29 clinicians in this Medicare group
Erie, CO 80516
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Donald J Keller MD PC
- 10 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 14
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 77433 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CYPRESS, TX 77433
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 Samuel Long's NPI number?
The NPI number for Samuel Long is 1356832125. It was assigned to this individual provider in the NPPES registry on May 28, 2018.
Where is Samuel Long located?
Samuel Long practices at 22215 Cypresswood Dr, Cypress, TX 77433. The listed phone number is (713) 797-1010.
What is Samuel Long's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Samuel Long enrolled in Medicare?
Yes. Samuel Long 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 Samuel Long's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Long reassigns Medicare benefits to 2 organizations: Eye Center Of Texas LLP (Bellaire, TX) and Eye Center Of Northern Colorado, P.C (Erie, CO). 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 Samuel Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Long accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Samuel Long 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 Samuel Long was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Samuel Long, MD · NPI 1356832125
Ophthalmology physician in Cypress, Texas. Individual provider, active in the CMS NPPES registry since May 28, 2018.
## Identity
- **NPI:** 1356832125 (Entity type: Individual)
- **Enumerated:** May 28, 2018
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** W2313 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 22215 CYPRESSWOOD DR, Cypress, TX 77433-9018
- **Phone:** (713) 797-1010
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Eye Center Of Texas LLP (NPI 1720174485, Bellaire, TX); Eye Center Of Northern Colorado, P.C (NPI 1952002248, Erie, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 2018
## Record status
- **NPPES last updated:** February 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356832125) · Data from the CMS NPPES public registry.