Dr. Hassaan Imtiaz, MD
- Medicare services, 2024
- 210
- Medicare patients, 2024
- 95
- Part D claims, 2024
- 241
- Hospital affiliations
- 3
- Industry payments
- $66
- Practice address
- 1900 Columbus Ave, Bay City, MI 48708
- Practice phone
- Call (989) 894-9510
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Imtiaz's professional email, personal email and mobile number
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Dr. Hassaan Imtiaz is an internist in Bay City, Michigan
Dr. Imtiaz practices at McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care.
Dr. Imtiaz's NPI, 1508437732, was assigned on July 8, 2021. Dr. Imtiaz holds Michigan license 4351048312.
- NPI
- 1508437732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628470374
- NPI enumeration date
- July 8, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 894-9510
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hassaan Imtiaz practices at McLaren Bay Region in Bay City, Michigan
Dr. Imtiaz's primary practice is McLaren Bay Region, at 1900 Columbus Ave, Bay City, MI 48708 in Bay County. The practice phone is (989) 894-9510.
- McLaren Bay Region1900 Columbus Ave, Bay City, MI 48708 · Bay CountyPhone(989) 894-9510
Source: Dmand AI Affiliation Data
Dr. Hassaan Imtiaz is affiliated with 3 sites of care and 4 medical groups
Dr. Imtiaz's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dr. Imtiaz is also affiliated with McLaren Central Michigan. The medical group on file is McLaren Bay Region. Dmand AI also links Dr. Imtiaz to 1 more hospital and 3 medical groups, 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. Hassaan Imtiaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Imtiaz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Bay Region | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across McLaren Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hassaan Imtiaz is one of 4,804 internists in Michigan
Internal medicine is Dr. Imtiaz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Imtiaz is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Imtiaz
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. Hassaan Imtiaz billed Medicare for 210 services in 2024
CMS data shows 210 Medicare services from Dr. Imtiaz across 4 procedure codes in 2024, for 95 Medicare patients. Medicare paid $15,494 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Imtiaz compared with the Michigan median for internists, 2024
- Dr. Imtiaz
- Michigan median
- Medicare services
- 210vs 42350% below
- Medicare patients
- 95vs 15940% below
- Part D claims
- 39vs 31488% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Imtiaz'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Imtiaz and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hassaan Imtiaz treated 95 Medicare patients in 2024, average age 76
CMS counts 95 Medicare patients who saw Dr. Imtiaz in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.33, 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. Imtiaz's median patient age at 74, with 50% women.
Dr. Imtiaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Imtiaz's Medicare patients by sex, 2024
- Women5053%
- Men4547%
Chronic conditions among Dr. Imtiaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Arthritis58%
- Heart failure55%
- Chronic kidney disease49%
- Diabetes46%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Imtiaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hassaan Imtiaz wrote 241 Medicare Part D claims in 2024
In 2024, Dr. Imtiaz wrote 241 Medicare Part D claims for 94 patients. 78% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $764 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Imtiaz's Part D claims by kind of drug, 2024
- Generic188 claims78%
- Brand-name and other53 claims22%
Dr. Imtiaz'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. Imtiaz's Part D claims, 2024
- Antibiotics7%16 of 241 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: 132024: 39200%
Drugs named by CMS: 3 in 2024, 1 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. Hassaan Imtiaz takes part in Medicare
Dr. Imtiaz 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. Hassaan Imtiaz received $66 in industry payments from 2022 to 2025
CMS Open Payments shows 3 general payments to Dr. Imtiaz from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Tactile Systems Technology Inc paid the most, $52.
General payments to Dr. Imtiaz by program year, 2022 to 2025
Companies that paid Dr. Imtiaz the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hassaan Imtiaz'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. Hassaan Imtiaz
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. Hassaan Imtiaz's NPI number?
Dr. Hassaan Imtiaz's NPI number is 1508437732. It was assigned on July 8, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Hassaan Imtiaz?
Dr. Hassaan Imtiaz is an internist in Bay City, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hassaan Imtiaz practice?
Dr. Imtiaz practices at 1900 Columbus Ave, Bay City, MI 48708. Dr. Imtiaz's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dmand AI also links Dr. Imtiaz to 1 hospital and 3 medical groups.
What is Dr. Hassaan Imtiaz's office phone number?
The practice phone on file for Dr. Imtiaz is (989) 894-9510.
What is Dr. Hassaan Imtiaz's medical license number?
Dr. Imtiaz holds Michigan license 4351048312.
Which hospitals is Dr. Hassaan Imtiaz affiliated with?
Dr. Imtiaz practices at McLaren Bay Region in Bay City, Michigan. Dr. Imtiaz is also affiliated with McLaren Central Michigan. Dmand AI links Dr. Imtiaz to 1 more hospital.
What medical group is Dr. Hassaan Imtiaz part of?
Dr. Imtiaz is linked to McLaren Bay Region. Dmand AI links Dr. Imtiaz to 3 more medical groups.
Does Dr. Hassaan Imtiaz accept Medicare?
Yes. CMS data shows Dr. Imtiaz billed Medicare for 210 services in 2024, and Dr. Imtiaz accepts Medicare assignment.
How many Medicare patients does Dr. Hassaan Imtiaz see?
CMS counts 95 Medicare patients who saw Dr. Imtiaz in 2024, with an average age of 76.
What services does Dr. Hassaan Imtiaz bill to Medicare?
In 2024, Dr. Imtiaz's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. Hassaan Imtiaz prescribe most?
In 2024 Medicare Part D data, Dr. Imtiaz's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Albuterol Sulfate Hfa.
Has Dr. Hassaan Imtiaz received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Dr. Imtiaz from 2 companies from 2022 to 2025. The largest total came from Tactile Systems Technology Inc.
How long has Dr. Hassaan Imtiaz been practicing?
Dr. Imtiaz graduated from medical school in 2019, 7 years ago.
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