Hematology Specialist/Technologist providers in the U.S.
17 NPPES records list hematology specialist/technologist as their primary taxonomy; Texas and Georgia have the most per resident. A registry record is not proof of an active practice.
What taxonomy code 246QH0000X means
246QH0000X is the National Uniform Claim Committee code for Specialist/Technologist, Pathology, Hematology, in the grouping Technologists, Technicians & Other Technical Service Providers. 17 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 246QH0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Houston has the most, 5
Source: CMS NPPES, primary taxonomy 246QH0000X by practice city, file of Aug 9, 2026.
All 8 states and D.C. with records, by state
| State | Records | Per 100,000 |
|---|---|---|
| California | 1 | 0.0 |
| Florida | 1 | 0.0 |
| Georgia | 3 | 0.0 |
| Illinois | 1 | 0.0 |
| State | Records | Per 100,000 |
|---|---|---|
| New Jersey | 1 | 0.0 |
| New Mexico | 1 | 0.0 |
| Tennessee | 1 | 0.0 |
| Texas | 5 | 0.0 |
In federal data
- NUCC code246QH0000X · Specialist/Technologist, Pathology
- Size rank647th of 688 specialties by records (0% of all)
- In its family9th of 12 Specialist/Technologist, Pathology codes, 1.2% of the family
- Concentration3 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of hematology specialist/technologist records
- Josette Ragheb, MD, PHDApple Valley, CA1982849923
- Janet Chace, PHLEBOTOMISTPort Orange, FL1760016604
- Kathy Clark, CATAtlanta, GA1609120567
- Debra Saxe, PHDAtlanta, GA1669677241
- Kristin Deeb, PHDAtlanta, GA1447767504
- Lynette Oden, TECHNOLOGISTLansing, IL1699179374
- Labre Hodge-Sewell, PHLEBOTOMISTSicklerville, NJ1689363707
- C. Rick Lyons, MDAlbuquerque, NM1093722050
- Maria Matos-Sepulveda, MTBayamon, PR1649305004
- Flavia Rosado, MEDICAL TECHNOLOGISTCarolina, PR1255304853
- Raul Vega-Ginorio, M.T.Carolina, PR1669517538
- Keming Lin, M.D.Brentwood, TN1386860054
Registry order, not a ranking. Search by name to find one provider.
Common questions
Why is Hematology Specialist/Technologist a thin NUCC code in NPPES?
Only 17 NPIs list Hematology Specialist/Technologist as primary taxonomy across 9 states (peak Texas, 5). That is 647th of 688 NUCC codes by headcount. Thin codes are still searchable by NPI; do not treat the low count as a quality signal.
Where can I still find a Hematology Specialist/Technologist?
Hematology Specialist/Technologist providers are listed in 9 states; Houston leads by raw city count. By national headcount this code sits just above Pediatric Critical Care Nutrition Registered Dietitian and just below Diagnostic Neuroimaging (Psychiatry & Neurology) Physician. Browse by state or search by name.
What does NUCC code 246QH0000X mean?
Hematology Specialist/Technologist is NUCC taxonomy 246QH0000X in the Specialist/Technologist, Pathology group. Counts are self-designated primary taxonomy at NPI enrollment, not board certification.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.