Dr. John B. Passantino, MD
- Medicare services, 2024
- 405
- Medicare patients, 2024
- 412
- Part D claims, 2024
- 47
- Hospital affiliations
- 1
- Industry payments
- $567
- Practice address
- 4200 Houma Blvd, Metairie, LA 70006
- Practice phone
- Call (504) 454-4855
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East Jefferson General Hospital
Metairie, Louisiana
Find Dr. Passantino'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. John B. Passantino is an internist in Metairie, Louisiana
Dr. Passantino practices at East Jefferson General Hospital in Metairie, Louisiana.
Dr. Passantino's NPI, 1902301542, was assigned on March 27, 2018. Dr. Passantino holds Florida license ME148418.
- NPI
- 1902301542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658611058
- NPI enumeration date
- March 27, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (504) 454-4855
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John B. Passantino practices at East Jefferson General Hospital in Metairie, Louisiana
Dr. Passantino's primary practice is East Jefferson General Hospital, at 4200 Houma Blvd, Metairie, LA 70006 in Jefferson Parish. The practice phone is (504) 454-4855.
- East Jefferson General Hospital4200 Houma Blvd, Metairie, LA 70006 · Jefferson ParishPhone(504) 454-4855
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John B. Passantino is affiliated with 4 sites of care and 6 medical groups
Dr. Passantino's primary practice is East Jefferson General Hospital in Metairie, Louisiana. Dr. Passantino is also affiliated with Holy Cross Health. The medical group on file is Florida Hospital Medicine Services, Llc. Dmand AI also links Dr. Passantino to 5 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John B. Passantino's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Passantino practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East Jefferson General Hospital | Available with a free account |
| +3 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John B. Passantino is one of 1,571 internists in Louisiana
Internal medicine is Dr. Passantino's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Passantino is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Passantino
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. John B. Passantino billed Medicare for 405 services in 2024
CMS data shows 405 Medicare services from Dr. Passantino across 1 procedure code in 2024, for 412 Medicare patients. Medicare paid $54,393 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Passantino's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3672024: 40510%
Dr. Passantino compared with the Louisiana median for internists, 2024
- Dr. Passantino
- Louisiana median
- Medicare services
- 405vs 421Close to median
- Medicare patients
- 412vs 1602.6 times
- Part D claims
- 54vs 40887% below
Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.
Dr. Passantino'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. Passantino and other internists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John B. Passantino treated 412 Medicare patients in 2024, average age 78
CMS counts 412 Medicare patients who saw Dr. Passantino in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.47, 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. Passantino's median patient age at 55, with 43% women.
Dr. Passantino's Medicare patients by age, 2024
Dr. Passantino's Medicare patients by sex, 2024
- Women19146%
- Men22154%
Chronic conditions among Dr. Passantino's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease60%
- Chronic kidney disease47%
- Mood disorders46%
- Diabetes45%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Passantino's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John B. Passantino wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Passantino wrote 47 Medicare Part D claims for 12 patients. 89% of them were for generic drugs. They cover 4 drugs, with $205 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Passantino's Part D claims by kind of drug, 2024
- Generic42 claims89%
- Brand-name and other5 claims11%
Dr. Passantino's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 54391%
Drugs named by CMS: 4 in 2019, 1 in 2018.
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. John B. Passantino offers telehealth to Medicare patients
Dr. Passantino accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Passantino as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John B. Passantino received $567 in industry payments from 2022 to 2025
CMS Open Payments shows 19 general payments to Dr. Passantino from 7 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $197.
General payments to Dr. Passantino by program year, 2022 to 2025
Companies that paid Dr. Passantino 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. John B. Passantino'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 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. John B. Passantino
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. John B. Passantino's NPI number?
Dr. John B. Passantino's NPI number is 1902301542. It was assigned on March 27, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John B. Passantino?
Dr. John B. Passantino is an internist in Metairie, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John B. Passantino practice?
Dr. Passantino practices at 4200 Houma Blvd, Metairie, LA 70006. Dr. Passantino's primary practice is East Jefferson General Hospital in Metairie, Louisiana. Dmand AI also links Dr. Passantino to 5 medical groups and 2 group practices and clinics.
What is Dr. John B. Passantino's office phone number?
The practice phone on file for Dr. Passantino is (504) 454-4855.
What is Dr. John B. Passantino's medical license number?
Dr. Passantino holds Florida license ME148418.
Which hospitals is Dr. John B. Passantino affiliated with?
Dr. Passantino is affiliated with Holy Cross Health.
What medical group is Dr. John B. Passantino part of?
Dr. Passantino is linked to Florida Hospital Medicine Services, Llc. Dmand AI links Dr. Passantino to 5 more medical groups.
Does Dr. John B. Passantino accept Medicare?
Yes. CMS data shows Dr. Passantino billed Medicare for 405 services in 2024, and Dr. Passantino accepts Medicare assignment.
Does Dr. John B. Passantino offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Passantino as offering telehealth services.
How many Medicare patients does Dr. John B. Passantino see?
CMS counts 412 Medicare patients who saw Dr. Passantino in 2024, with an average age of 78.
Show 4 more questionsShow fewer questions
What services does Dr. John B. Passantino bill to Medicare?
In 2024, Dr. Passantino's most billed Medicare services were hospital inpatient care (99223).
What drugs does Dr. John B. Passantino prescribe most?
In 2019 Medicare Part D data, Dr. Passantino's most prescribed drugs by claims were Prednisone, Metoprolol Tartrate and Furosemide.
Has Dr. John B. Passantino received payments from drug or device companies?
CMS Open Payments shows $567 in general payments to Dr. Passantino from 7 companies from 2022 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. John B. Passantino been practicing?
Dr. Passantino graduated from medical school in 2018, 8 years ago.
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