Dr. Hazem Tabbaa, DO
- Medicare services, 2024
- 266
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 498
- Hospital affiliations
- 1
- Industry payments
- $2,850
- Practice address
- 826 West King Street, Owosso, MI 48867
- Practice phone
- Call (989) 723-5211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tabbaa's professional email, personal email and mobile number
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Dr. Hazem Tabbaa is an internist in Owosso, Michigan
Dr. Tabbaa practices at Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare.
Dr. Tabbaa's NPI, 1619393477, was assigned on March 17, 2014. Dr. Tabbaa graduated from Philadelphia College of Osteopathic Medicine in 2013. Dr. Tabbaa holds Indiana license 02005812A.
- NPI
- 1619393477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476848649
- NPI enumeration date
- March 17, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (989) 723-5211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Hazem Tabbaa practices at Memorial Healthcare in Owosso, Michigan
Dr. Tabbaa's primary practice is Memorial Healthcare, at 826 West King Street, Owosso, MI 48867 in Shiawassee County. The practice phone is (989) 723-5211.
- Memorial Healthcare826 West King Street, Owosso, MI 48867 · Shiawassee CountyPhone(989) 723-5211
Source: Dmand AI Affiliation Data
Dr. Hazem Tabbaa is affiliated with 1 site of care and 1 medical group
Dr. Tabbaa's primary practice is Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare. The medical group on file is Memorial Medical Associates (MMA).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hazem Tabbaa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tabbaa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Healthcare | 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 Memorial Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hazem Tabbaa is one of 4,804 internists in Michigan
Internal medicine is Dr. Tabbaa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tabbaa is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Tabbaa
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. Hazem Tabbaa billed Medicare for 266 services in 2024
CMS data shows 266 Medicare services from Dr. Tabbaa across 9 procedure codes in 2024, for 191 Medicare patients. Medicare paid $28,331 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tabbaa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1882024: 21916%
- Office and hospital visits
- 2023: 442024: 3423%
- Imaging
- 2023: 132024: 13No change
- Other services
- 2023: 132024: 0100%
Dr. Tabbaa compared with the Michigan median for internists, 2024
- Dr. Tabbaa
- Michigan median
- Medicare services
- 266vs 42337% below
- Medicare patients
- 191vs 15920% above
- Part D claims
- 412vs 31431% above
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Tabbaa'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. Tabbaa and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hazem Tabbaa treated 191 Medicare patients in 2024, average age 72
CMS counts 191 Medicare patients who saw Dr. Tabbaa in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tabbaa's median patient age at 68, with 51% women.
Dr. Tabbaa's Medicare patients by age, 2024
Dr. Tabbaa's Medicare patients by sex, 2024
- Women10756%
- Men8444%
Chronic conditions among Dr. Tabbaa's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis53%
- Diabetes34%
- Mood disorders32%
- Depression29%
- Anxiety28%
- COPD28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tabbaa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hazem Tabbaa wrote 498 Medicare Part D claims in 2024
In 2024, Dr. Tabbaa wrote 498 Medicare Part D claims for 193 patients. 87% of them were for generic drugs. CMS names the drug for 412 of them, across 12 drugs with 11 or more claims each, at $83,876 in total drug cost. In 2023, CMS named 406 claims across 9 drugs.
Dr. Tabbaa's Part D claims by kind of drug, 2024
- Generic433 claims87%
- Brand-name65 claims13%
Dr. Tabbaa'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. Tabbaa's Part D claims, 2024
- Antibiotics6%29 of 498 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: 4062024: 4121%
Drugs named by CMS: 12 in 2024, 9 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
Dr. Hazem Tabbaa ranks in the 92nd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Tabbaa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tabbaa as offering telehealth. CMS counts 232 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Tabbaa, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Tabbaa ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 92nd percentile232 procedures
- Colonoscopy
- 80th percentile103 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hazem Tabbaa received $2,850 in industry payments from 2016 to 2025
CMS Open Payments shows 122 general payments to Dr. Tabbaa from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $996.
General payments to Dr. Tabbaa by program year, 2016 to 2025
General payments to Dr. Tabbaa by kind, 2016 to 2025
- Food and beverage$2,71995%
- Education$1154%
- Gifts$161%
Companies that paid Dr. Tabbaa the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hazem Tabbaa graduated from Philadelphia College of Osteopathic Medicine
Dr. Tabbaa graduated from Philadelphia College of Osteopathic Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hazem Tabbaa'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Hazem Tabbaa
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. Hazem Tabbaa's NPI number?
Dr. Hazem Tabbaa's NPI number is 1619393477. It was assigned on March 17, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Hazem Tabbaa?
Dr. Hazem Tabbaa is an internist in Owosso, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hazem Tabbaa practice?
Dr. Tabbaa practices at 826 West King Street, Owosso, MI 48867. Dr. Tabbaa's primary practice is Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare.
What is Dr. Hazem Tabbaa's office phone number?
The practice phone on file for Dr. Tabbaa is (989) 723-5211.
What is Dr. Hazem Tabbaa's medical license number?
Dr. Tabbaa holds Indiana license 02005812A.
Which hospitals is Dr. Hazem Tabbaa affiliated with?
Dr. Tabbaa practices at Memorial Healthcare in Owosso, Michigan.
What medical group is Dr. Hazem Tabbaa part of?
Dr. Tabbaa is linked to Memorial Medical Associates (MMA).
Does Dr. Hazem Tabbaa accept Medicare?
Yes. CMS data shows Dr. Tabbaa billed Medicare for 266 services in 2024, and Dr. Tabbaa accepts Medicare assignment.
Does Dr. Hazem Tabbaa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tabbaa as offering telehealth services.
How many Medicare patients does Dr. Hazem Tabbaa see?
CMS counts 191 Medicare patients who saw Dr. Tabbaa in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Hazem Tabbaa bill to Medicare?
In 2024, Dr. Tabbaa's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and care management and other visits (99443).
Where did Dr. Hazem Tabbaa go to medical school?
Dr. Tabbaa graduated from Philadelphia College of Osteopathic Medicine in 2013.
What drugs does Dr. Hazem Tabbaa prescribe most?
In 2024 Medicare Part D data, Dr. Tabbaa's most prescribed drugs by claims were Pantoprazole Sodium, Peg 3350-Electrolyte and Omeprazole.
Has Dr. Hazem Tabbaa received payments from drug or device companies?
CMS Open Payments shows $2,850 in general payments to Dr. Tabbaa from 20 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Hazem Tabbaa been practicing?
Dr. Tabbaa graduated from medical school in 2013, 13 years ago.
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