P Praxis·MD
⌕ Search NPI, name, or specialty
● Active Type 2 · Organization

David Hamer MD PA

Internal Medicine·Webster, TX· NPI 1275574139 · Enumerated 2006 · 19 years on NPI
David Hamer MD PA is 1 of 2301 internal medicine organizations in Texas.
NPI age
19 years
Enumerated 2006-06-09
Primary specialty
Internal Medicine
Plus 3 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Silvestre Cruz
Credentialing
Last NPPES update
2022-08-18
Source: monthly bulk 2026-05

How this organization compares

Across 2301 active internal medicine providers in Texas.

NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
3
In the 37% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-06Enumerated in NPPES
2006 2026

Where they practice

Primary practice location
530 Orchard St
Webster, TX 775984110
📞 2813384004
Mailing address
530 Orchard St
Webster, TX 775984110

Authorized official

Rosa Silvestre Cruz
Credentialing
📞 2813384004

Individual providers at this organization

12 individual providers on file at this primary practice address.

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine
  • Internal Medicine Primary
    An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
    taxonomy 207RC0000X
  • 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
  • Internal Medicine
    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
    taxonomy 207RI0200X
  • Internal Medicine
    An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
    taxonomy 207RP1001X

Identifiers

TypeValueNotes
05 (TX) 081404802

Other names on file (2)

Doing-business-as, former, and alternate names recorded by NPPES.

  • SOUTHEAST HOUSTON CARDIOLOGY
    Type code 3 recorded 2022-08-18
  • SOUTHEAST HOUSTON CARDIOLOGY
    Type code 3 recorded 2007-06-19

Practice context

Multi-provider organization. 12 individual providers on file at this primary address.

Provyx · Custom healthcare lists

Need all 2301 Internal Medicine providers in Texas?

Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.

Request a quote →

How to verify this organization

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

Related

Internal Medicine organizations in Texas
→ Texas hub
About this specialty
→ Specialty guide