Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

E. John R. Samuel, MD

Individual provider Cardiovascular Disease Physician · NPI 1801862156

E. John R. Samuel, MD is a Cardiovascular Disease (Cardiology) in Spring, Texas. Qualified in 1974, 52 years ago. Practices with E. John R. Samuel, MD, PA, a 2-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
52
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

21848 Holzwarth Rd Ste 110
Spring, TX 77388-3454
Phone: (281) 446-2999
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 18955 N Memorial Dr Ste 200, Humble, TX 77338-4386 — (281) 446-2999
  • 3786 Fm 1488 Rd Ste 100, The Woodlands, TX 77384-4986 — (281) 446-2999

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence G6391 (TX)

Record details

NPI number1801862156
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025
Mailing address18955 N Memorial Dr, Ste 200, Humble, TX 77338-4386

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice E. John R. Samuel, Md, Pa — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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