NPI age
4 years
Enumerated 2022-01-26
● Active Type 2 · Organization
Genesis Medical Diagnostics
Genesis Medical Diagnostics is 1 of 2082 clinical medical laboratory organizations in Texas.
Primary specialty
Clinical Medical Laboratory
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Johnson
Ceo
Last NPPES update
2022-01-26
Source: monthly bulk 2026-05
How this organization compares
Across 2082 active clinical medical laboratory providers in Texas.
NPI age
4 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2022 → 2026
2022-01Enumerated in NPPES
2022
2026
Where they practice
Primary practice location
455 School St Ste 30
Tomball, TX 773754595
Mailing address
14090 Fm 2920 Rd Ste 345g
Tomball, TX 773775549
Authorized official
Ewan Douglas Johnson, MD,PHD
Ceo
📞 2815160212
Individual providers at this organization
12 individual providers on file at this primary practice address.
- Tania Celia, RN, PHD, NP-C Nurse Practitioner NPI 1861417222
- Linda Flower, M.D. General Practice NPI 1396920351
- Arlena Grays, FNP-C Nurse Practitioner NPI 1073092797
- Alicia Grimm, PHARM.D. Pharmacist NPI 1033495429
- Tamra Grotte, FNP-C Nurse Practitioner NPI 1477949808
- Ira Gupta, PHARM.D. Pharmacist NPI 1487299988
- Liqun Jiang Nurse Practitioner NPI 1134610009
- Seromo Mbugua, NP Nurse Practitioner NPI 1073154712
- Hannah Moffitt, FNP Nurse Practitioner NPI 1831601491
- Veronica Monjaraz, NP Nurse Practitioner NPI 1215492863
- Julie Samreth, PHARMD Pharmacist NPI 1649878471
- Joshua Varghese, MD Family Medicine NPI 1457094377
Specialties
-
Clinical Medical Laboratory Primary(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 45D2245371 | HHS |
Practice context
Multi-provider organization. 12 individual providers 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.