Dr. Diana Jomaa, MD
- Medicare services, 2024
- 28
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 132
- Hospital affiliations
- 1
- Industry payments
- $1,413
- Practice address
- 940 W Avon Rd, Rochester Hills, MI 48307
- Practice phone
- Call (248) 651-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rochester Neurological Center, PC
Rochester Hills, Michigan
Find Dr. Jomaa's professional email, personal email and mobile number
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Dr. Diana Jomaa is an internist in Rochester Hills, Michigan
Dr. Jomaa practices at Rochester Neurological Center, PC in Rochester Hills, Michigan.
Dr. Jomaa's NPI, 1740818061, was assigned on March 31, 2020. Dr. Jomaa holds Michigan license 4301509997.
- NPI
- 1740818061NPI Registry (opens in a new tab)
- NPI enumeration date
- March 31, 2020
- NPI status
- Active
- Practice phone
- (248) 651-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Diana Jomaa practices at Rochester Neurological Center, PC in Rochester Hills, Michigan
Dr. Jomaa's primary practice is Rochester Neurological Center, PC, at 940 W Avon Rd, Rochester Hills, MI 48307 in Oakland County. The practice phone is (248) 651-5600.
- Rochester Neurological Center, PC940 W Avon Rd, Rochester Hills, MI 48307 · Oakland CountyPhone(248) 651-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Diana Jomaa is affiliated with 2 sites of care and 1 medical group
Dr. Jomaa's primary practice is Rochester Neurological Center, PC in Rochester Hills, Michigan. Dr. Jomaa is also affiliated with Henry Ford Hospital. The medical group on file is Henry Ford Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Jomaa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jomaa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rochester Neurological Center, PC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Jomaa is one of 4,804 internists in Michigan
Internal medicine is Dr. Jomaa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Jomaa is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Jomaa
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. Diana Jomaa billed Medicare for 28 services in 2024
CMS data shows 28 Medicare services from Dr. Jomaa across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,674 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jomaa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 542024: 2848%
Dr. Jomaa compared with the Michigan median for internists, 2024
- Dr. Jomaa
- Michigan median
- Medicare services
- 28vs 42393% below
- Medicare patients
- 33vs 15979% below
- Part D claims
- 12vs 31496% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Jomaa'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. Diana Jomaa treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Jomaa in 2024. The largest group is 85 and over, with 11 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Jomaa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jomaa's Medicare patients by sex, 2024
- Women1958%
- Men1442%
Chronic conditions among Dr. Jomaa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol61%
- Arthritis55%
- Chronic kidney disease45%
- Diabetes42%
- Ischemic heart disease39%
- Cancer33%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Jomaa wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Jomaa wrote 132 Medicare Part D claims for 59 patients. 80% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $146 in total drug cost. In 2022, CMS named 24 claims across 2 drugs.
Dr. Jomaa's Part D claims by kind of drug, 2024
- Generic106 claims80%
- Brand-name and other26 claims20%
Dr. Jomaa'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. Jomaa's Part D claims, 2024
- Antibiotics13%17 of 132 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 242024: 1250%
Drugs named by CMS: 1 in 2024, 2 in 2022.
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
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Dr. Diana Jomaa received $1,413 in industry payments in 2025
CMS Open Payments shows 5 general payments to Dr. Jomaa from 2 drug and device companies in 2025. Food and beverage make up the largest share, 56% of the total. Enterra Medical, Inc. paid the most, $1,294.
General payments to Dr. Jomaa by kind, 2025 to 2025
- Food and beverage$79756%
- Travel and lodging$61744%
Companies that paid Dr. Jomaa the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Diana Jomaa'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 | Medicare 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) |
| 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. Diana Jomaa
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. Diana Jomaa's NPI number?
Dr. Diana Jomaa's NPI number is 1740818061. It was assigned on March 31, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Jomaa?
Dr. Diana Jomaa is an internist in Rochester Hills, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diana Jomaa practice?
Dr. Jomaa practices at 940 W Avon Rd, Rochester Hills, MI 48307. Dr. Jomaa's primary practice is Rochester Neurological Center, PC in Rochester Hills, Michigan.
What is Dr. Diana Jomaa's office phone number?
The practice phone on file for Dr. Jomaa is (248) 651-5600.
What is Dr. Diana Jomaa's medical license number?
Dr. Jomaa holds Michigan license 4301509997.
Which hospitals is Dr. Diana Jomaa affiliated with?
Dr. Jomaa is affiliated with Henry Ford Hospital.
What medical group is Dr. Diana Jomaa part of?
Dr. Jomaa is linked to Henry Ford Health.
Does Dr. Diana Jomaa accept Medicare?
Yes. CMS data shows Dr. Jomaa billed Medicare for 28 services in 2024.
How many Medicare patients does Dr. Diana Jomaa see?
CMS counts 33 Medicare patients who saw Dr. Jomaa in 2024, with an average age of 74.
What services does Dr. Diana Jomaa bill to Medicare?
In 2024, Dr. Jomaa's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99238).
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What drugs does Dr. Diana Jomaa prescribe most?
In 2024 Medicare Part D data, Dr. Jomaa's most prescribed drugs by claims were Omeprazole.
Has Dr. Diana Jomaa received payments from drug or device companies?
CMS Open Payments shows $1,413 in general payments to Dr. Jomaa from 2 companies from 2025 to 2025. The largest total came from Enterra Medical, Inc.
How long has Dr. Diana Jomaa been practicing?
Dr. Jomaa's NPI was assigned in 2020.
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