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

DR. MOHAMMAD ZIA SIDDIQUI MD
NPI 1144781378
Ophthalmology - Retina Specialist in Southlake, TX

Active since March 29, 2019PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
305 MORRISON PARK DR # 100, SOUTHLAKE, TX 76092(817) 865-6800(817) 865-6790 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 10, 2025, Sep 3, 2024 (2 updates tracked since 2024).

About Dr. Mohammad Zia Siddiqui Md NPPES

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

DR. MOHAMMAD ZIA SIDDIQUI MD (NPI 1144781378) is an individual retina specialist in Southlake, Texas, licensed in Texas (V5605) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Baylor Surgical Hospital At Las Colinas, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1144781378
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameDR. MOHAMMAD ZIA SIDDIQUICredential: MD
Location Address305 MORRISON PARK DR # 100Southlake, TX 76092-1352
Mailing Address305 Morrison Park Dr # 100Southlake, TX 76092-1352 · (817) 865-6800 · Fax (817) 865-6790
Phone(817) 865-6800
Fax(817) 865-6790
Sole ProprietorYes
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2019
Enumeration DateMarch 29, 2019
Last NPPES UpdateNovember 10, 20252 updates tracked since enumeration
NPPES CertifiedNovember 10, 2025
✔ NPI 1144781378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License✔ Licensed in TX · V5605
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
305 MORRISON PARK DR # 100, Southlake, TX 76092
Open in Google Maps ↗

Other Names 1

Professional Name (2)Zia Siddiqui Md

Secondary Practice Locations 4

Location 112222 N Central Expy Ste 250Dallas, TX 75243-3762 · Phone (817) 865-6800 · Fax (817) 865-6790
Location 23804 W 15th St # 130Plano, TX 75075-4752 · Phone (817) 865-6800 · Fax (817) 865-6790
Location 34951 Long Prairie Rd Ste 120Flower Mound, TX 75028-2709 · Phone (817) 865-6800 · Fax (817) 865-6790
Location 43455 Locke Ave Ste 310Fort Worth, TX 76107-5747 · Phone (817) 865-6800 · Fax (817) 865-6790

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mohammad Zia Siddiqui 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 ID648504589
PECOS Enrollment IDI20250321003617
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

2

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

Jawad A Qureshi MD PA
Same address
Ophthalmology
305 MORRISON PARK DR STE 100
Southlake, TX 76092
  • Reassigned Medicare billing, Texas enrollment
  • 7 clinicians in this Medicare group
NPI 1881994713 (817) 865-6800
Retina Consultants, LLC
545 mi
Retina Specialist
1600 S BRENTWOOD BLVD STE 700
Brentwood, MO 63144
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group
NPI 1700175395 (314) 367-1181

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 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.

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.
31 services31 patients
Repair of detached retina with drainage and removal of eye fluid between lens and retina 67108
This procedure addresses a detached retina, a serious eye condition. It involves draining fluid from between the lens and retina, allowing the retina to reattach. Then, the eye fluid is removed to prevent future detachments. It's a crucial step for vision restoration.
21 services21 patients
Complex repair of detached retina and drainage of eye fluid between lens and retina 67113
This procedure involves reattaching your detached retina, a vital layer at the back of your eye. Simultaneously, excess fluid between your lens and retina is drained. This helps restore vision and prevent further eye damage.
17 services16 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.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Baylor Surgical Hospital At Las Colinas

Acute Care Hospitals · Irving, TX
OwnershipProprietary
CMS Certification Number450874
Location400 West Lyndon B Johnson Suite 101BIrving, TX 75063 · Dallas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76092 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
$129.63 typical visit price
range $56.47 – $171.07
Typical copayment $32.40 (range $14.11 – $42.76)
Most-billed visit code 99204
Established Patient
$70.45 typical visit price
range $18.18 – $139.68
Typical copayment $17.61 (range $4.54 – $34.92)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

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 Mohammad Siddiqui's NPI number?

The NPI number for Mohammad Siddiqui is 1144781378. It was assigned to this individual provider in the NPPES registry on March 29, 2019. The provider is also known as Zia Siddiqui MD.

Where is Mohammad Siddiqui located?

Mohammad Siddiqui practices at 305 Morrison Park Dr # 100, Southlake, TX 76092. The listed phone number is (817) 865-6800.

What is Mohammad Siddiqui's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Mohammad Siddiqui enrolled in Medicare?

Yes. Mohammad Siddiqui 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 Mohammad Siddiqui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohammad Siddiqui reassigns Medicare benefits to 2 organizations: Jawad A Qureshi MD PA (Southlake, TX) and Retina Consultants, LLC (Brentwood, MO). 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 Mohammad Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mohammad Siddiqui 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 3 other insurers list Mohammad Siddiqui 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 Mohammad Siddiqui affiliated with any hospitals?

According to CMS data, Mohammad Siddiqui is affiliated with Baylor Surgical Hospital At Las Colinas.

When was this NPI record last updated?

The NPPES record for Mohammad Siddiqui was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.