Quick answers
- Does Richard Rosenblum accept Medicare assignment?
- Yes. Medicare's clinician data says Richard Rosenblum accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Richard Rosenblum see?
- In 2024, CMS data shows 2,943 Original Medicare patients and 4,685 services for Richard Rosenblum. This counts Original Medicare only and measures volume, not quality.
- What is Richard Rosenblum's NPI number?
- 1306834270. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Richard Rosenblum, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 2,943 |
|---|---|
| Services billed to Medicare | 4,685 |
| Different services or procedures | 149 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- X-ray of chest, 1 view (71045)977 services
- Ct scan head or brain without contrast (70450)508 services
- X-ray of chest, 2 views (71046)296 services
- Ct scan of abdomen and pelvis without contrast (74176)212 services
- Ct scan of abdomen and pelvis with contrast (74177)172 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease48%
- Diabetes46%
- Ischemic heart disease43%
Hospitals where Richard Rosenblum works
Medicare's Facility Affiliation Data lists Richard Rosenblum at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Houston Methodist Clear Lake HospitalNassau Bay, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450709
- Mary Washington HospitalFredericksburg, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490022
- Stafford Hospital, LLCStafford, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490140
- UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450018
Practice locations
Addresses where Richard Rosenblum is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Blossom StWebster, TX 77598 (832) 632‑6500
- 20608 N 16th WayPhoenix, AZ 85024 (540) 741‑5610
- 301 University BlvdGalveston, TX 77555 (409) 772‑2222
Group practices
Medicare enrollment lists Richard Rosenblum as a member of these groups (CMS data updated October 2, 2026).
- UTMB Faculty Group Practice1,101 clinicians in the group
- Mary Washington Healthcare Providers LLC262 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Other clinicians in UTMB Faculty Group Practice
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306834270 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians