AMZ HOSPITAL SERVICES
NPI 1205603115
Internal Medicine - Endocrinology, Diabetes & Metabolism in Houston, TX
About Amz Hospital Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMZ HOSPITAL SERVICES (NPI 1205603115) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Houston, Texas and active in the NPI registry since December 2023. The organization maintains a secondary practice location in Pasadena and lists Ashkan Michael Zand, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amz Hospital Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Amz Hospital Services, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Amz Hospital Services's NPI number?
The NPI number for Amz Hospital Services is 1205603115. It was assigned to this organization in the NPPES registry on December 11, 2023.
Where is Amz Hospital Services located?
Amz Hospital Services is located at 6565 Fannin St, Houston, TX 77030. The listed phone number is (832) 240-1189.
What is Amz Hospital Services's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Amz Hospital Services enrolled in Medicare?
Yes. Amz Hospital Services is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Amz Hospital Services?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Amz Hospital Services, in Critical Care (Intensivists), Endocrinology and Nurse Practitioner. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Amz Hospital Services accept?
Health plans from Blue Cross and Blue Shield of Texas list Amz Hospital Services 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.
When was this NPI record last updated?
The NPPES record for Amz Hospital Services was last updated on November 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Amz Hospital Services · NPI 1205603115
Endocrinology, Diabetes & Metabolism organization in Houston, Texas. Organization record, active in the CMS NPPES registry since December 11, 2023.
## Identity
- **NPI:** 1205603115 (Entity type: Organization)
- **Enumerated:** December 11, 2023
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Organization subpart:** No
- **Authorized official:** Ashkan Zand, MEDICAL DIRECTOR
## Practice location
- **Address:** 6565 FANNIN ST, Houston, TX 77030-2703
- **Phone:** (832) 240-1189 · **Fax:** (832) 280-5025
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Endocrinology (2), Critical Care (Intensivists) (1), Nurse Practitioner (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205603115) · Data from the CMS NPPES public registry.