Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OMAR DAHAM
NPI 1801585500
Internal Medicine in Garden City, MI

Active since May 08, 2023PECOS Enrolled
6245 INKSTER RD, GARDEN CITY, MI 48135(713) 474-3316 Get Directions Write a Review

NPPES record last updated: October 28, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 28, 2026, May 8, 2023 (2 updates tracked since 2023).

About Omar Daham NPPES

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

OMAR DAHAM (NPI 1801585500) is an individual internal medicine provider in Garden City, Michigan, licensed in Texas (W503) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Kingwood, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1801585500
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOMAR DAHAM
Location Address6245 INKSTER RDGarden City, MI 48135-4001
Mailing Address3638 Franklin Park DrSterling Heights, MI 48310-2521 · (713) 474-3316
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateMay 8, 2023
Last NPPES UpdateOctober 28, 20262 updates tracked since enumeration
NPPES CertifiedOctober 28, 2026
✔ NPI 1801585500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · W503
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6245 INKSTER RD, Garden City, MI 48135

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted 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

Omar Daham 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 ID6103285648
PECOS Enrollment IDI20260702002702
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 Omar Daham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospitalist
7700 FLOYD CURL DR
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 681 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Hca Houston Healthcare Kingwood

Acute Care Hospitals · Kingwood, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450775
Location22999 Us Hwy 59Kingwood, TX 77325 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48135 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
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.

Emergency Medicine
6245 INKSTER RD
GARDEN CITY, MI 48135
Student in an Organized Health Care Education/Training Program
6245 INKSTER RD
GARDEN CITY, MI 48135
Nurse Anesthetist, Certified Registered
6245 INKSTER RD
GARDEN CITY, MI 48135
Nurse Anesthetist, Certified Registered
6245 INKSTER RD
GARDEN CITY, MI 48135
Emergency Medicine
6245 INKSTER RD
GARDEN CITY, MI 48135
Emergency Medicine
6245 INKSTER RD
GARDEN CITY, MI 48135
Radiology (Diagnostic Radiology)
6245 INKSTER RD
GARDEN CITY, MI 48135
General Acute Care Hospital
6245 INKSTER RD
GARDEN CITY, MI 48135

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 Omar Daham's NPI number?

The NPI number for Omar Daham is 1801585500. It was assigned to this individual provider in the NPPES registry on May 8, 2023.

Where is Omar Daham located?

Omar Daham practices at 6245 Inkster Rd, Garden City, MI 48135. The listed phone number is (713) 474-3316.

What is Omar Daham's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Omar Daham enrolled in Medicare?

Yes. Omar Daham 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 Omar Daham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omar Daham reassigns Medicare benefits to Hospital Medicine Services Of Tx, PLLC (San Antonio, 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 Omar Daham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Omar Daham accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Omar Daham 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 Omar Daham affiliated with any hospitals?

According to CMS data, Omar Daham is affiliated with Hca Houston Healthcare Kingwood.

When was this NPI record last updated?

The NPPES record for Omar Daham was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.