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DR. DIANA NGO O.D.
NPI 1922199983
Optometrist in Houston, TX

Active since September 27, 2006PECOS EnrolledAccepts Medicare Assignment
1343 S VOSS RD, HOUSTON, TX 77057(713) 722-9066(713) 722-0690 Get Directions Write a Review

NPPES record last updated: August 29, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Diana Ngo O.d. NPPES

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

DR. DIANA NGO O.D. (NPI 1922199983) is an individual optometrist in Houston, Texas, licensed in Texas (5829T) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1999).

NPPES Registry Identity

NPI1922199983
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. DIANA NGOCredential: O.D.
Location Address1343 S VOSS RDHouston, TX 77057-1023
Mailing Address1343 S Voss RdHouston, TX 77057-1023 · (713) 722-9066 · Fax (713) 722-0690
Phone(713) 722-9066
Fax(713) 722-0690
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1999
Enumeration DateSeptember 27, 2006
Last NPPES UpdateAugust 29, 2007
✔ NPI 1922199983 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 · 5829T
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.
1343 S VOSS RD, Houston, TX 77057
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Other Identifiers 4

Medicare PIN8F0506TX
Medicare ID-Type Unspecified5452100001TX · Palmetto
Medicare PIN8572B8
Medicare UPINU91199TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. Diana Ngo 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 ID648216242
PECOS Enrollment IDI20050706000084
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.

Areas of Expertise CMS Part B claims 4

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.

Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
35 services32 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
31 services31 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services14 patients
Exam of visual field with limited testing 92081
An exam of the visual field with limited testing is a quick check of your peripheral vision. It involves identifying objects or movements at the edge of your sight, helping to detect any vision loss that isn't obvious, such as blind spots or areas of reduced vision.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77057 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EYE MAX
Optometrist
1343 S VOSS RD
HOUSTON, TX 77057
Harris County (713) 722-9066
WOODWAY EYE ASSOCIATES PC
Optometrist
1343 S VOSS RD
HOUSTON, TX 77057
Harris County (713) 722-9066

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 Diana Ngo's NPI number?

The NPI number for Diana Ngo is 1922199983. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Diana Ngo located?

Diana Ngo practices at 1343 S Voss Rd, Houston, TX 77057. The listed phone number is (713) 722-9066.

What is Diana Ngo's specialty?

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

Is Diana Ngo enrolled in Medicare?

Yes. Diana Ngo 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 Diana Ngo 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 7 other insurers list Diana Ngo 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 Diana Ngo was last updated on August 29, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.