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NPI 1598799116
● Active Type 2 · Organization
Tmh Physician Organization
Anesthesiology · Houston, TX · NPI 1598799116
·
Enumerated 2006 · 19 years on NPI
Tmh Physician Organization is 1 of 63 anesthesiology organizations in Texas.
NPI age
19 years
Enumerated 2006-07-10
Primary specialty
Anesthesiology
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Sostman
Authorized Official
Last NPPES update
2007-08-15
Source: monthly bulk 2026-05
How this organization compares
Across 63 active anesthesiology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
1
In the 60% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07 Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
6565 Fannin St
Houston, TX 770302703
📞 7137903530
Mailing address
Po Box 4578
Houston, TX 772104578
📞 8006552656 fax 4128227411
Authorized official
Henry Dirk Sostman
Authorized Official
📞 7137903530
Individual providers at this organization
20 individual providers on file at this primary practice address.
Karen Abboud , PHARMD
Pharmacist
NPI 1316794597
Akraam Abdel-Kerem
Pharmacist
NPI 1720831092
Safiyah Abdullah
Nurse Practitioner
NPI 1497200851
Selma Abdurrahman
Student in an Organized Health Care Education/Training Program
NPI 1659127090
Catherine Achim , M.D.
Ophthalmology
NPI 1114215738
Ashwin Achuthaprasad , MD
Psychiatry & Neurology
NPI 1598541013
Dwight Adams , CRNA
Nurse Anesthetist, Certified Registered
NPI 1912776055
Giorgia Adams , APRN-CMP
Internal Medicine
NPI 1659198828
Yusuf Adenwala , M.D.
Internal Medicine
NPI 1558780171
Ivann Agapito , PHARMD
Pharmacist
NPI 1699655811
Zita Agbara , AGACNP
Nurse Practitioner
NPI 1861911737
Rezwan Ahmed , MD
Internal Medicine
NPI 1467711911
Chibuzo Akalonu , MD
Student in an Organized Health Care Education/Training Program
NPI 1366071870
Izzet Akosman
Student in an Organized Health Care Education/Training Program
NPI 1811791395
Mahran Alassaf
Pharmacist
NPI 1427896711
Kelvin Alexander , AGACNP-BC
Nurse Practitioner
NPI 1770283335
Koushikreddy Allam
Student in an Organized Health Care Education/Training Program
NPI 1457290017
Amin Alrahwan , M.D.
Pathology
NPI 1306827381
Mukhtar Al-Saadi , M.D.
Internal Medicine
NPI 1164678280
Bader Alshammari , MD
Internal Medicine
NPI 1891242590
Specialties
Anesthesiology
Primary
An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also...
taxonomy 207LC0200X
Internal Medicine
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
taxonomy 207RC0200X
Other names on file (1)
Doing-business-as, former, and alternate names recorded by NPPES.
Practice context
Multi-provider organization.
20 individual providers on file at this primary address.
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How to verify this organization
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.
Updated 2026-05-14
· Source: CMS NPPES bulk export. Praxis MD refreshes the directory monthly with weekly delta updates.
Independent public resource. Not affiliated with CMS, HHS, or NPPES. Not endorsed by the U.S. government.
NPI listing is not proof of active licensure or payer enrollment.