Dr. Diana Jomaa, MD

  • Rochester Hills, MI
  • Internist
NPI1740818061
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Rochester Neurological Center, PC

Rochester Hills, Michigan

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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 and contact details
NPI enumeration date
March 31, 2020
NPI status
Active
Practice phone
(248) 651-5600
Professional email
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Personal email
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Mobile number
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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, PC
    940 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.

See all 3 affiliations for Dr. Jomaa

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.

EHR by site
SiteEHR vendor and product
Rochester Neurological Center, PCAvailable with a free account
+1 more affiliated siteAvailable 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, MichiganPrimaryLicense 4301509997 · taxonomy 207R00000X

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.

Medicare services, 202428
Medicare patients33
Paid by Medicare$1,674
Procedure codes2

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.

See all procedures by Dr. Jomaa

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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.

Medicare patients, 202433
Average age74
Average risk score2.23
Also on Medicaid36%

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

  1. High blood pressure75%
  2. High cholesterol61%
  3. Arthritis55%
  4. Chronic kidney disease45%
  5. Diabetes42%
  6. Ischemic heart disease39%
  7. 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.

Part D claims, 2024132
Drugs named by CMS1
Total drug cost$146
Part D patients59

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.

See all prescribing by Dr. Jomaa

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

$1.4Kin total
  • 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.

See all payments to Dr. Jomaa

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Diana Jomaa's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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