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MICHEL GERGES DIAB M.D.
NPI 1083946685
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Lubbock, TX

Active since February 05, 2010PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
3601 4TH ST, LUBBOCK, TX 79430(806) 743-2475(806) 743-1394 Get Directions Write a Review

NPPES record last updated: November 9, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michel Gerges Diab M.d. NPPES

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

MICHEL GERGES DIAB M.D. (NPI 1083946685) is an individual pediatric orthopaedic surgery provider in Lubbock, Texas, licensed in Texas (Q0747) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1083946685
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameMICHEL GERGES DIABCredential: M.D.
Location Address3601 4TH STLubbock, TX 79430-0002
Mailing AddressPo Box 5865Lubbock, TX 79408-5865 · (806) 743-2898 · Fax (806) 743-2787
Phone(806) 743-2475
Fax(806) 743-1394
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateFebruary 5, 2010
Last NPPES UpdateNovember 9, 2021
NPPES CertifiedNovember 9, 2021
✔ NPI 1083946685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in TX · Q0747
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License Q0747 (TX)
3601 4TH ST, Lubbock, TX 79430
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare.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

Michel Gerges Diab M.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 ID2668621079
PECOS Enrollment IDI20120928000355
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 Reassignment

Medicare enrollment records show Michel Diab reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Tech University Health Sciences Center Lubbock
Same address
Podiatrist
3601 4TH ST
Lubbock, TX 79430
  • Reassigned Medicare billing, Texas enrollment
  • 685 clinicians in this Medicare group
NPI 1538239769 (806) 743-2475

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 3

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
38 services38 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.
16 services14 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

University Medical Center

Acute Care Hospitals · Lubbock, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450686
Location602 Indiana AvenueLubbock, TX 79415 · Lubbock County
Emergency services Birthing friendly

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 through an Alternative Payment Model
Quality91.19
Promoting Interoperability100
Improvement Activities40

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.

JAMES STEVEN DEMBOWSKI PHD
Speech-Language Pathologist
3601 4TH ST, STE. 2A300
LUBBOCK, TX 79430
Lubbock County (806) 743-5678
CHARLES KIM D.O.
Anesthesiology
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3004
BAILEY WADDINGTON MD
Student in an Organized Health Care Education/Training Program
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-6840
SARA SYED AHMED MD
Psychiatry & Neurology (Psychiatry)
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-2800
DR. SAFAA S. LABIB M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3601 4TH ST, SUITE 1A115
LUBBOCK, TX 79430
Lubbock County (806) 743-2155
MATTHEW PAUL FERGUSON M.D.
Orthopaedic Surgery (Sports Medicine)
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-2475
KORY NOEL HOWELL DO
Student in an Organized Health Care Education/Training Program
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3381
JANICE STACHOWIAK M.D.
Internal Medicine
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3150

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 Michel Diab's NPI number?

The NPI number for Michel Diab is 1083946685. It was assigned to this individual provider in the NPPES registry on February 5, 2010.

Where is Michel Diab located?

Michel Diab practices at 3601 4th St, Lubbock, TX 79430. The listed phone number is (806) 743-2475.

What is Michel Diab's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Michel Diab enrolled in Medicare?

Yes. Michel Diab 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 organization bills Medicare for Michel Diab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michel Diab reassigns Medicare benefits to Texas Tech University Health Sciences Center Lubbock (Lubbock, TX). The 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 Michel Diab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michel Diab accept?

Health plans from Blue Cross and Blue Shield of Texas and Cigna Healthcare list Michel Diab 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 Michel Diab affiliated with any hospitals?

According to CMS data, Michel Diab is affiliated with University Medical Center.

When was this NPI record last updated?

The NPPES record for Michel Diab was last updated on November 9, 2021. 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.