Dr. Daniel James Breznau, MD
- Medicare services, 2024
- 365
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 250
- Hospital affiliations
- 1
- Industry payments
- $70
- Practice address
- 6500 38th Ave N, Saint Petersburg, FL 33710
- Practice phone
- Call (727) 384-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Breznau's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Daniel James Breznau is a hospitalist in Saint Petersburg, Florida
Dr. Breznau practices at HCA Florida St. Petersburg Hospital in Saint Petersburg, Florida, part of HCA Healthcare.
Dr. Breznau's NPI, 1962883652, was assigned on June 18, 2015. Dr. Breznau holds Florida license ME140621.
- NPI
- 1962883652NPI Registry (opens in a new tab)
- NPI enumeration date
- June 18, 2015
- NPI status
- Active
- Practice phone
- (727) 384-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel James Breznau practices at HCA Florida St. Petersburg Hospital in Saint Petersburg, Florida
Dr. Breznau's primary practice is HCA Florida St. Petersburg Hospital, at 6500 38th Ave N, Saint Petersburg, FL 33710 in Pinellas County. The practice phone is (727) 384-1414.
- HCA Florida St. Petersburg Hospital6500 38th Ave N, Saint Petersburg, FL 33710 · Pinellas CountyPhone(727) 384-1414
Source: Dmand AI Affiliation Data
Dr. Daniel James Breznau is affiliated with 1 site of care and 4 medical groups
Dr. Breznau's primary practice is HCA Florida St. Petersburg Hospital in Saint Petersburg, Florida, part of HCA Healthcare. The medical group on file is Hospital Medicine Services of Florida. Dmand AI also links Dr. Breznau to 3 more 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. Daniel James Breznau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breznau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida St. Petersburg Hospital | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel James Breznau is one of 1,637 hospitalists in Florida
Hospitalist is Dr. Breznau's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Breznau is licensed in Florida.
Specialties and state licenses
- Hospitalist, FloridaPrimary
Hospitalists near Dr. Breznau
Counts of hospitalists 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. Daniel James Breznau billed Medicare for 365 services in 2024
CMS data shows 365 Medicare services from Dr. Breznau across 4 procedure codes in 2024, for 132 Medicare patients. Medicare paid $31,958 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Breznau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2562024: 36543%
Dr. Breznau compared with the Florida median for hospitalists, 2024
- Dr. Breznau
- Florida median
- Medicare services
- 365vs 54333% below
- Medicare patients
- 132vs 24346% below
- Part D claims
- 28vs 11275% below
Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.
Dr. Breznau'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. Daniel James Breznau treated 132 Medicare patients in 2024, average age 73
CMS counts 132 Medicare patients who saw Dr. Breznau in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.17, 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. Breznau's median patient age at 56, with 54% women.
Dr. Breznau's Medicare patients by age, 2024
Dr. Breznau's Medicare patients by sex, 2024
- Women7255%
- Men6045%
Chronic conditions among Dr. Breznau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders51%
- Depression48%
- Anxiety44%
- COPD42%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Breznau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel James Breznau wrote 250 Medicare Part D claims in 2024
In 2024, Dr. Breznau wrote 250 Medicare Part D claims for 117 patients. 88% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $236 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Dr. Breznau's Part D claims by kind of drug, 2024
- Generic221 claims88%
- Brand-name and other29 claims12%
Dr. Breznau'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. Breznau's Part D claims, 2024
- Opioids10%24 of 250 claims
- Antibiotics20%50 of 250 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: 292024: 283%
Drugs named by CMS: 2 in 2024, 2 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
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Dr. Daniel James Breznau received $70 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Breznau from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $25.
General payments to Dr. Breznau by program year, 2016 to 2024
Companies that paid Dr. Breznau the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel James Breznau'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) |
| 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. Daniel James Breznau
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. Daniel James Breznau's NPI number?
Dr. Daniel James Breznau's NPI number is 1962883652. It was assigned on June 18, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel James Breznau?
Dr. Daniel James Breznau is a hospitalist in Saint Petersburg, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Daniel James Breznau practice?
Dr. Breznau practices at 6500 38th Ave N, Saint Petersburg, FL 33710. Dr. Breznau's primary practice is HCA Florida St. Petersburg Hospital in Saint Petersburg, Florida, part of HCA Healthcare. Dmand AI also links Dr. Breznau to 3 medical groups.
What is Dr. Daniel James Breznau's office phone number?
The practice phone on file for Dr. Breznau is (727) 384-1414.
What is Dr. Daniel James Breznau's medical license number?
Dr. Breznau holds Florida license ME140621.
Which hospitals is Dr. Daniel James Breznau affiliated with?
Dr. Breznau practices at HCA Florida St. Petersburg Hospital in Saint Petersburg, Florida.
What medical group is Dr. Daniel James Breznau part of?
Dr. Breznau is linked to Hospital Medicine Services of Florida. Dmand AI links Dr. Breznau to 3 more medical groups.
Does Dr. Daniel James Breznau accept Medicare?
Yes. CMS data shows Dr. Breznau billed Medicare for 365 services in 2024.
How many Medicare patients does Dr. Daniel James Breznau see?
CMS counts 132 Medicare patients who saw Dr. Breznau in 2024, with an average age of 73.
What services does Dr. Daniel James Breznau bill to Medicare?
In 2024, Dr. Breznau'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. Daniel James Breznau prescribe most?
In 2024 Medicare Part D data, Dr. Breznau's most prescribed drugs by claims were Oxycodone-Acetaminophen and Cefdinir.
Has Dr. Daniel James Breznau received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Dr. Breznau from 4 companies from 2016 to 2024. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Daniel James Breznau been practicing?
Dr. Breznau graduated from medical school in 2015, 11 years ago.
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