SOUTHEAST HOUSTON CARDIOLOGY
NPI 1275574139
Internal Medicine - Cardiovascular Disease in Webster, TX
About Southeast Houston Cardiology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHEAST HOUSTON CARDIOLOGY (NPI 1275574139) is a healthcare organization registered as a cardiovascular disease in Webster, Texas and active in the NPI registry since June 2006. The organization lists Rosa Silvestre Cruz, Credentialing, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Southeast Houston Cardiology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Southeast Houston Cardiology, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 8 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
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 David Hamer MD PA's NPI number?
The NPI number for David Hamer MD PA is 1275574139. It was assigned to this organization in the NPPES registry on June 9, 2006. The provider is doing business as Southeast Houston Cardiology.
Where is David Hamer MD PA located?
David Hamer MD PA is located at 530 Orchard St, Webster, TX 77598. The listed phone number is (281) 338-4004.
What is David Hamer MD PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is David Hamer MD PA enrolled in Medicare?
Yes. David Hamer MD PA is registered in the Medicare PECOS enrollment system.
When is David Hamer MD PA's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through David Hamer MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to David Hamer MD PA. 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. The largest specialties are Cardiovascular Disease (Cardiology) (6) and Nurse Practitioner (2). Of these, 6 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does David Hamer MD PA accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list David Hamer MD PA 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 David Hamer MD PA was last updated on August 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Southeast Houston Cardiology · NPI 1275574139
Cardiovascular Disease organization in Webster, Texas. Organization record, active in the CMS NPPES registry since June 9, 2006.
## Identity
- **NPI:** 1275574139 (Entity type: Organization)
- **Enumerated:** June 9, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Legal business name:** David Hamer Md Pa
- **Organization subpart:** No
- **Authorized official:** Rosa Silvestre Cruz, CREDENTIALING
## Practice location
- **Address:** 530 ORCHARD ST, Webster, TX 77598-4110
- **Phone:** (281) 338-4004
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 8 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (6), Nurse Practitioner (2); 6 practice at this address and 8 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 18, 2022
- **Other identifiers:** Medicaid 081404802 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1275574139) · Data from the CMS NPPES public registry.