John H. Fischer, M.D.
Diagnostic Radiology (CMS) · Sugar Land, TX
At a glance
4690 Sweetwater Blvd Ste 200, Sugar Land, TX 77479-3478
NPPES record updated Jul 18, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4690 Sweetwater Blvd Ste 200Sugar Land, TX 77479-3478
Additional reported practice locations
6720 Bertner St # Mc2-270Houston, TX 770302604
Phone: 8323554092
Fax: 8323552591 23510 Kingsland Blvd Ste 100
Katy, TX 774944125
Phone: 2815650033
Fax: 2815650568 251 W Medical Center Blvd Ste 200
Webster, TX 775984242
Phone: 2815650033
Fax: 2815650568
Education & affiliations
- Medical / professional school
- Baylor College Of Medicine
- Graduation year
- 1994
- CMS specialties
- Diagnostic Radiology
Practice groups
Reported hospital affiliations
- Memorial Hermann Hospital System Houston, TX
- Memorial Hermann Northeast Hospital Humble, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $326.30 |
Reporting companies
| Company | Amount |
|---|---|
| STRYKER CORPORATION | $146.25 |
| PENUMBRA, INC. | $62.79 |
| BOSTON SCIENTIFIC CORPORATION | $57.35 |
| TELEFLEX LLC | $21.02 |
| TACTILE SYSTEMS TECHNOLOGY INC | $20.53 |
| COOK MEDICAL LLC | $18.36 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology (CMS)
- Taxonomy code
- 2085R0204X
- Enumeration date
- Oct 28, 2005
- Record updated
- Jul 18, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2085R0202X
License reported: K1193 TX
2085R0204X · Primary
License reported: K1193 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4690 Sweetwater Blvd Ste 200Sugar Land, TX 77479-3478
- Phone
- (281) 565-0033
- Fax
- (281) 565-0568
Mailing address
8135 FOREST LN # 515057DALLAS, TX 752302472
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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