Dr. Hira Rizvi, MD
- Medicare services, 2024
- 455
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 366
- Hospital affiliations
- 3
- Industry payments
- $35
- Practice address
- 110 Memorial Hospital Drive, Huntsville, TX 77340
- Practice phone
- Call (936) 291-3411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rizvi's professional email, personal email and mobile number
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Dr. Hira Rizvi is an internist in Huntsville, Texas
Dr. Rizvi practices at Huntsville Memorial Hospital in Huntsville, Texas, part of Community Hospital Corporation.
Dr. Rizvi's NPI, 1609429455, was assigned on July 22, 2019. Dr. Rizvi holds Texas license T8329.
- NPI
- 1609429455NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547667933
- NPI enumeration date
- July 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (936) 291-3411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hira Rizvi practices at Huntsville Memorial Hospital in Huntsville, Texas
Dr. Rizvi's primary practice is Huntsville Memorial Hospital, at 110 Memorial Hospital Drive, Huntsville, TX 77340 in Walker County. The practice phone is (936) 291-3411.
- Huntsville Memorial Hospital110 Memorial Hospital Drive, Huntsville, TX 77340 · Walker CountyPhone(936) 291-3411
Source: Dmand AI Affiliation Data
Dr. Hira Rizvi is affiliated with 3 sites of care and 2 medical groups
Dr. Rizvi's primary practice is Huntsville Memorial Hospital in Huntsville, Texas, part of Community Hospital Corporation. Dr. Rizvi is also affiliated with HCA Houston Healthcare Conroe. The medical group on file is HHA Physician Associates. Dmand AI also links Dr. Rizvi to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hira Rizvi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rizvi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntsville Memorial Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hira Rizvi is one of 8,437 internists in Texas
Internal medicine is Dr. Rizvi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rizvi is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Rizvi
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hira Rizvi billed Medicare for 455 services in 2024
CMS data shows 455 Medicare services from Dr. Rizvi across 4 procedure codes in 2024, for 152 Medicare patients. Medicare paid $39,307 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rizvi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6112024: 45526%
Dr. Rizvi compared with the Texas median for internists, 2024
- Dr. Rizvi
- Texas median
- Medicare services
- 455vs 53916% below
- Medicare patients
- 152vs 19020% below
- Part D claims
- 162vs 28944% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Rizvi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hira Rizvi treated 152 Medicare patients in 2024, average age 77
CMS counts 152 Medicare patients who saw Dr. Rizvi in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Rizvi's median patient age at 75, with 59% women.
Dr. Rizvi's Medicare patients by age, 2024
Dr. Rizvi's Medicare patients by sex, 2024
- Women7751%
- Men7549%
Chronic conditions among Dr. Rizvi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure59%
- Arthritis56%
- Ischemic heart disease56%
- Anxiety51%
- COPD51%
- Diabetes49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rizvi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hira Rizvi wrote 366 Medicare Part D claims in 2024
In 2024, Dr. Rizvi wrote 366 Medicare Part D claims for 172 patients. 90% of them were for generic drugs. CMS names the drug for 162 of them, across 10 drugs with 11 or more claims each, at $8,387 in total drug cost. In 2023, CMS named 202 claims across 12 drugs.
Dr. Rizvi's Part D claims by kind of drug, 2024
- Generic331 claims90%
- Brand-name35 claims10%
Dr. Rizvi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Rizvi's Part D claims, 2024
- Opioids5%17 of 366 claims
- Antibiotics20%75 of 366 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2022024: 16220%
Drugs named by CMS: 10 in 2024, 12 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Hira Rizvi takes part in Medicare
Dr. Rizvi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hira Rizvi received $35 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Rizvi from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $19.
General payments to Dr. Rizvi by program year, 2022 to 2024
Companies that paid Dr. Rizvi the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hira Rizvi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hira Rizvi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hira Rizvi's NPI number?
Dr. Hira Rizvi's NPI number is 1609429455. It was assigned on July 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Hira Rizvi?
Dr. Hira Rizvi is an internist in Huntsville, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hira Rizvi practice?
Dr. Rizvi practices at 110 Memorial Hospital Drive, Huntsville, TX 77340. Dr. Rizvi's primary practice is Huntsville Memorial Hospital in Huntsville, Texas, part of Community Hospital Corporation. Dmand AI also links Dr. Rizvi to 1 hospital and 1 medical group.
What is Dr. Hira Rizvi's office phone number?
The practice phone on file for Dr. Rizvi is (936) 291-3411.
What is Dr. Hira Rizvi's medical license number?
Dr. Rizvi holds Texas license T8329.
Which hospitals is Dr. Hira Rizvi affiliated with?
Dr. Rizvi practices at Huntsville Memorial Hospital in Huntsville, Texas. Dr. Rizvi is also affiliated with HCA Houston Healthcare Conroe. Dmand AI links Dr. Rizvi to 1 more hospital.
What medical group is Dr. Hira Rizvi part of?
Dr. Rizvi is linked to HHA Physician Associates. Dmand AI links Dr. Rizvi to 1 more medical group.
Does Dr. Hira Rizvi accept Medicare?
Yes. CMS data shows Dr. Rizvi billed Medicare for 455 services in 2024, and Dr. Rizvi accepts Medicare assignment.
How many Medicare patients does Dr. Hira Rizvi see?
CMS counts 152 Medicare patients who saw Dr. Rizvi in 2024, with an average age of 77.
What services does Dr. Hira Rizvi bill to Medicare?
In 2024, Dr. Rizvi's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
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What drugs does Dr. Hira Rizvi prescribe most?
In 2024 Medicare Part D data, Dr. Rizvi's most prescribed drugs by claims were Cefdinir, Atorvastatin Calcium and Clopidogrel.
Has Dr. Hira Rizvi received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Rizvi from 2 companies from 2022 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Hira Rizvi been practicing?
Dr. Rizvi graduated from medical school in 2013, 13 years ago.
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