1. Home
  2. Directory
  3. Texas
  4. Marshall
  5. Ophthalmology
  6. NPI Profile

MRS. GANA R NADIGA MD
NPI 1780681411
Ophthalmology in Marshall, TX

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment
405 E PINECREST DR UNIT A, MARSHALL, TX 75670(903) 938-8581(903) 938-9409 Get Directions Write a Review

NPPES record last updated: August 22, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mrs. Gana R Nadiga Md NPPES

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

MRS. GANA R NADIGA MD (NPI 1780681411) is an individual ophthalmology provider in Marshall, Texas, licensed in Texas (L9824) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1998).

NPPES Registry Identity

NPI1780681411
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameMRS. GANA R NADIGACredential: MD
Location Address405 E PINECREST DR UNIT AMarshall, TX 75670-7200
Mailing Address405 E Pinecrest Dr Unit AMarshall, TX 75670-7200 · (903) 938-8581 · Fax (903) 938-9409
Phone(903) 938-8581
Fax(903) 938-9409
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 1998
Enumeration DateJuly 7, 2005
Last NPPES UpdateAugust 22, 2022
NPPES CertifiedAugust 22, 2022
✔ NPI 1780681411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in TX · L9824
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
405 E PINECREST DR UNIT A, Marshall, TX 75670
Open in Google Maps ↗

Other Identifiers 2

Other8V9480TX · Blue Cross
Medicaid171063402TX

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

Mrs. Gana R Nadiga 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.

PECOS PAC ID9830141100
PECOS Enrollment IDI20050215000414
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 9

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.

Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
167 services104 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.
153 services137 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
89 services84 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
55 services25 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
31 services21 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
29 services29 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Good Shepherd Medical Center

Acute Care Hospitals · Longview, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450032
Location700 E Marshall AveLongview, TX 75601 · Gregg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75670 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

DR. M KENNY HALL M.D.
Ophthalmology
405 E PINECREST DR UNIT A
MARSHALL, TX 75670
Harrison County (903) 938-8581
MARVIN KENNETH HALL III
Specialist
405 E PINECREST DR UNIT A
MARSHALL, TX 75670
Harrison County (903) 938-8581

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 Gana Nadiga's NPI number?

The NPI number for Gana Nadiga is 1780681411. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Gana Nadiga located?

Gana Nadiga practices at 405 E Pinecrest Dr Unit A, Marshall, TX 75670. The listed phone number is (903) 938-8581.

What is Gana Nadiga's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Gana Nadiga enrolled in Medicare?

Yes. Gana Nadiga 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 Gana Nadiga accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Gana Nadiga 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.

Is Gana Nadiga affiliated with any hospitals?

According to CMS data, Gana Nadiga is affiliated with Christus Good Shepherd Medical Center.

When was this NPI record last updated?

The NPPES record for Gana Nadiga was last updated on August 22, 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.