DR. KOYOH JOHN NGALA O.D.
NPI 1821078684
Optometrist in Galveston, TX

Active since January 18, 2006PECOS EnrolledAccepts Medicare Assignment
6191 CENTRAL CITY BLVD, GALVESTON, TX 77551(409) 744-4940(409) 744-6036 Get Directions Write a Review

NPPES record last updated: June 17, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Koyoh John Ngala O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KOYOH JOHN NGALA O.D. (NPI 1821078684) is an individual optometrist in Galveston, Texas, licensed in Texas (5306TG) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1996).

NPPES Registry Identity

NPI1821078684
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. KOYOH JOHN NGALACredential: O.D.
Location Address6191 CENTRAL CITY BLVDGalveston, TX 77551-3818
Mailing Address6191 Central City BlvdGalveston, TX 77551-3818 · (409) 744-4940 · Fax (409) 744-6036
Fax(409) 744-6036
Sole ProprietorYes
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1996
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJune 17, 2024
NPPES CertifiedJune 17, 2024
NPI 1821078684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in TX · 5306TG
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
6191 CENTRAL CITY BLVD, Galveston, TX 77551

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Koyoh John Ngala O.d. 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.

PECOS PAC ID8123021938
PECOS Enrollment IDI20060817000146
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77551 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.16 typical visit price
range $57.19 – $173.07
Typical copayment $32.79 (range $14.29 – $43.26)
Most-billed visit code 99204
Established Patient
$71.32 typical visit price
range $18.45 – $141.36
Typical copayment $17.83 (range $4.61 – $35.34)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Koyoh Ngala's NPI number?

The NPI number for Koyoh Ngala is 1821078684. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Koyoh Ngala located?

Koyoh Ngala practices at 6191 Central City Blvd, Galveston, TX 77551. The listed phone number is (409) 744-4940.

What is Koyoh Ngala's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Koyoh Ngala enrolled in Medicare?

Yes. Koyoh Ngala 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.

What insurance does Koyoh Ngala 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 10 other insurers list Koyoh Ngala 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 Koyoh Ngala was last updated on June 17, 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.