DR. WALID F ABDALLAH MD
NPI 1871912717
Ophthalmology in Rockford, IL

Q: What is Walid Abdallah's NPI number?

The NPI number for Walid Abdallah is 1871912717. It was assigned to this individual provider in the NPPES registry on April 8, 2014.

Q: What is Walid Abdallah's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Walid Abdallah was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since April 08, 2014PECOS EnrolledAccepts Medicare Assignment

2300 N ROCKTON AVE, ROCKFORD, IL 61103(815) 971-2000 Get Directions Write a Review

NPPES record last updated: November 3, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 3, 2020, Aug 26, 2020, Dec 19, 2017 (3 updates tracked since 2017).

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About Dr. Walid F Abdallah Md NPPES

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

DR. WALID F ABDALLAH MD (NPI 1871912717) is an individual ophthalmology provider in Rockford, Illinois, licensed in Illinois (036151436) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chula Vista, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1871912717

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. WALID F ABDALLAHCredential: MD

Location Address2300 N ROCKTON AVERockford, IL 61103-3619

Mailing Address2300 N Rockton AveRockford, IL 61103-3619 · (815) 971-2000

Phone(815) 971-2000

Sole ProprietorNo

Medical School CMSOtherGraduated 1999

Enumeration DateApril 8, 2014

Last NPPES UpdateNovember 3, 20203 updates tracked since enumeration

NPPES CertifiedNovember 3, 2020

✔ NPI 1871912717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in IL · 036151436✔ Licensed in CA · A146829

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.

2300 N ROCKTON AVE, Rockford, IL 61103

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Secondary Practice Location 1

Location 1835 3rd Ave Ste AChula Vista, CA 91911-1352 · Phone (619) 425-7755 · Fax (619) 425-2138

Other Identifiers 1

Medicaid1871912717WI

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. Walid F Abdallah 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 ID42575664

PECOS Enrollment IDI20190716000740

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.

Medicare Billing Reassignments

Medicare enrollment records show Walid Abdallah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

California Retina Associates, LP

1,666 mi

Ophthalmology

835 3RD AVE, SUITE A
Chula Vista, CA 91911

Reassigned Medicare billing, California enrollment
25 clinicians in this Medicare group

NPI 1114033404 (619) 425-7755

Usc Care Medical Group, Inc

1,673 mi

General Practice

1520 SAN PABLO ST
Los Angeles, CA 90033

Reassigned Medicare billing, California enrollment
2,445 clinicians in this Medicare group

NPI 1902846306 (323) 442-5955

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 26

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.

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

1,666 services1,054 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.

1,279 services890 patients

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.

438 services365 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

279 services264 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

262 services83 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

230 services44 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.

176 services176 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.

171 services123 patients

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.

167 services160 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).

156 services141 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

152 services143 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.

144 services101 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

126 services56 patients

Photography of content of eyes 92285

Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.

109 services105 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

79 services76 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.

77 services69 patients

Removal of excessive skin and fat of upper eyelid 15823

This procedure, also known as upper eyelid surgery, is performed to remove excess skin and fat from the upper eyelid. It can help improve vision if heavy eyelids hinder it, and can also enhance the appearance of the eyes. It's a common, safe procedure.

63 services63 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

56 services56 patients

Complex removal of cataract with insertion of prosthetic lens 66982

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

27 services25 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

26 services20 patients

Removal of membrane of retina with removal of internal limiting membrane of retina 67042

This procedure involves the surgical removal of a thin layer, called the membrane, from the retina. It also includes the removal of the innermost layer of the retina, known as the internal limiting membrane. This can help improve vision.

26 services25 patients

Closure of tear duct opening using plug 68761

Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.

22 services16 patients

Removal or relocation of corneal conjunctiva with graft 65426

This procedure involves the removal or relocation of the conjunctiva, a thin layer covering the white part of your eye, and replacing it with a graft. This is typically done to treat conditions affecting the eye's surface, improving comfort and vision.

17 services17 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

15 services13 patients

Incision to improve eye fluid flow 65820

This procedure, known as a trabeculectomy, involves creating a small opening in the eye to improve fluid flow. This can help lower eye pressure in conditions like glaucoma. It's a common, safe procedure to protect your eye health.

13 services11 patients

Removal of eye fluid (vitreous) between lens and retina 67036

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61103 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

$127.46 typical visit price

range $54.80 – $168.44

Typical copayment $31.86 (range $13.70 – $42.11)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

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 20

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

JENNIFER DAVIDSON OT

Occupational Therapist

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

ROBIN R. HOVIS MD

Internal Medicine (Rheumatology)

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

DR. JOSEPH R WHITELEY M.D.

Surgery (Plastic and Reconstructive Surgery)

2300 N ROCKTON AVE, STE 304
ROCKFORD, IL 61103

Winnebago County (815) 964-3333

MICHELLE KLUNK PTA

Physical Therapy Assistant

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

DR. SARAH M. BEAVES MD

Pediatrics

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

ERIKA J OLTMANNS RD, LDN

Dietitian, Registered

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2511

MRS. JESSICA A BARR APRN,BC

Nurse Practitioner (Family)

2300 N ROCKTON AVE, ROCKFORD HEALTH PHYSICIANS
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

MRS. SANDRA KAY NICOLOSI APRN, BC

Nurse Practitioner (Family)

2300 N ROCKTON AVE
ROCKFORD, IL 61103

Winnebago County (815) 971-2000

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 Walid Abdallah's NPI number?

The NPI number for Walid Abdallah is 1871912717. It was assigned to this individual provider in the NPPES registry on April 8, 2014.

Where is Walid Abdallah located?

Walid Abdallah practices at 2300 N Rockton Ave, Rockford, IL 61103. The listed phone number is (815) 971-2000.

What is Walid Abdallah's specialty?

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

Is Walid Abdallah enrolled in Medicare?

Yes. Walid Abdallah 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 Walid Abdallah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walid Abdallah reassigns Medicare benefits to 2 organizations: California Retina Associates, LP (Chula Vista, CA) and Usc Care Medical Group, Inc (Los Angeles, CA). 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 Walid Abdallah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Walid Abdallah was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.