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Cardiovascular Disease (Cardiology)

David S. Hamer, MD

Works at hospitals in Pasadena, TX · Texas

Summary

David S. Hamer, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in Pasadena, TX. NPI 1336176429. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David S. Hamer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
New York University School Of MedicineMedical school
MaleGender (as listed)
CLS Health PLLCGroup practice

Quick answers

Which hospitals does David S. Hamer work at?
Medicare's official clinician data lists David S. Hamer at 2 hospitals: HCA Houston Healthcare Southeast and St. Luke's Patients Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David S. Hamer see patients?
Medicare's clinician data lists 2 practice locations, including Pasadena, TX and Webster, TX. Call before your visit to confirm the address.
What is David S. Hamer's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does David S. Hamer accept Medicare assignment?
Yes. Medicare's clinician data says David S. Hamer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for David S. Hamer?
(832) 399-0400, as listed in official Medicare / NPI Registry data.
What is David S. Hamer's NPI number?
1336176429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David S. Hamer works

Medicare's Facility Affiliation Data lists David S. Hamer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where David S. Hamer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David S. Hamer as a member of this group (CMS data updated 2026-10-02).

  • CLS Health PLLC180 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Texas →

Other cardiologists in Pasadena

Clinicians with the same Medicare primary specialty in Pasadena, TX — not a recommendation.

All cardiologists in Pasadena →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336176429
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians