Syed Ghazi Rizvi, MD
NPI 1023462678 · Critical Care Medicine (Internal Medicine) Physician · Houston, TX
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syed Ghazi Rizvi, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Houston, TX (NPI 1023462678).
Provider details
- NPI number
- 1023462678
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T0327 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
380 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 283 | $214 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 60 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $79 |
Typical Medicare-allowed amounts for these services range $79–$214 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Mailing address
Additional practice locations (4)
- 900 23rd Street NwWashington, DC 20037-5201
- 900 Caton AveDepartment of Internal Medicine - Residency ProgramBaltimore, MD 21229-5201Phone: (410) 368-8858Fax: (410) 368-3525
- 27800 Northwest FwyCypress, TX 77433-5302Phone: (346) 231-4000
- 16100 South FwyPearland, TX 77584-1895Phone: (713) 413-5000
Registry dates
- Enumerated
- 2016-04-20
- Last updated
- 2024-06-18
- Certified
- 2024-06-18
Frequently asked questions
- What is Syed Ghazi Rizvi's NPI number?
- Syed Ghazi Rizvi's National Provider Identifier (NPI) is 1023462678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Syed Ghazi Rizvi's specialty?
- Syed Ghazi Rizvi is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Syed Ghazi Rizvi located?
- Syed Ghazi Rizvi's practice location on file with NPPES is 6411 Fannin Street, Houston, TX 77030-5201.
- Does Syed Ghazi Rizvi accept Medicare?
- Syed Ghazi Rizvi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Syed Ghazi Rizvi's NPI active?
- Yes — Syed Ghazi Rizvi's NPI (1023462678) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.