NPI age
18 years
Enumerated 2008-01-04
● Active Type 2 · Organization
Harwin Diagnostics Inc
Harwin Diagnostics Inc is 1 of 91 radiology organizations in Texas.
Primary specialty
Radiology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Khomiakov
Owner
Last NPPES update
2008-01-04
Source: monthly bulk 2026-05
How this organization compares
Across 91 active radiology providers in Texas.
NPI age
18 years
↑ 12 yr above median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2008 → 2026
2008-01Enumerated in NPPES
2008
2026
Where they practice
Primary practice location
7457 Harwin Dr Ste 210
Houston, TX 770362024
Mailing address
7457 Harwin Dr Ste 210
Houston, TX 770362024
Authorized official
Konstantin Khomiakov
Owner
📞 7133339200
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Darryl Johnson Allergy & Immunology NPI 1790107977
Specialties
-
Radiology PrimaryA Radiology doctor of Osteopathy that specializes in Diagnostic Ultrasound.
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.