Dr. James J. Zumpano, MD
- Medicare services, 2024
- 1,269
- Medicare patients, 2024
- 336
- Part D claims, 2024
- 9,686
- Hospital affiliations
- 3
- Industry payments
- $2,642
- Practice address
- 144 No Main St, Branford, CT 06405
- Practice phone
- Call (203) 488-7339
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James J. Zumpano, M.D.
Branford, Connecticut
Find Dr. Zumpano'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. James J. Zumpano is an internist in Branford, Connecticut
Dr. Zumpano practices at James J. Zumpano, M.D. in Branford, Connecticut.
Dr. Zumpano's NPI, 1437141363, was assigned on August 17, 2005. Dr. Zumpano graduated from St. George's University School of Medicine in 1988. Dr. Zumpano holds Connecticut license 034492.
- NPI
- 1437141363NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082624424
- NPI enumeration date
- August 17, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 488-7339
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James J. Zumpano practices at James J. Zumpano, M.D. in Branford, Connecticut
Dr. Zumpano's primary practice is James J. Zumpano, M.D., at 144 No Main St, Branford, CT 06405 in South Central Ct County. The practice phone is (203) 488-7339.
- James J. Zumpano, M.D.144 No Main St, Branford, CT 06405 · South Central Ct CountyPhone(203) 488-7339
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James J. Zumpano is affiliated with 9 sites of care and 1 medical group
Dr. Zumpano's primary practice is James J. Zumpano, M.D. in Branford, Connecticut. Dr. Zumpano is also affiliated with Yale New Haven Hospital. The medical group on file is GPS Physician Group PC. Dmand AI also links Dr. Zumpano to 2 more hospitals, 2 skilled nursing facilities, 1 physician office, 1 home health agency and 1 hospice, 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. James J. Zumpano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zumpano practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James J. Zumpano, M.D. | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James J. Zumpano is one of 2,189 internists in Connecticut
Internal medicine is Dr. Zumpano's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zumpano is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Zumpano
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. James J. Zumpano billed Medicare for 1,269 services in 2024
CMS data shows 1,269 Medicare services from Dr. Zumpano across 16 procedure codes in 2024, for 336 Medicare patients. Medicare paid $98,005 for them.
Dr. Zumpano's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7342024: 82112%
- Other services
- 2023: 3022024: 2759%
- Tests and treatments
- 2023: 2182024: 17321%
Where Dr. Zumpano's Medicare services took place, 2024
- In an office81564%
- In a facility45436%
Dr. Zumpano compared with the Connecticut median for internists, 2024
- Dr. Zumpano
- Connecticut median
- Medicare services
- 1,269vs 3903.3 times
- Medicare patients
- 336vs 17295% above
- Part D claims
- 8,646vs 34325.2 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Zumpano'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.
Need commercial claims for Dr. Zumpano?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zumpano and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James J. Zumpano treated 336 Medicare patients in 2024, average age 79
CMS counts 336 Medicare patients who saw Dr. Zumpano in 2024. The largest group is 75 to 84, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.01, 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. Zumpano's median patient age at 74, with 46% women.
Dr. Zumpano's Medicare patients by age, 2024
Dr. Zumpano's Medicare patients by sex, 2024
- Women17853%
- Men15847%
Chronic conditions among Dr. Zumpano's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders51%
- Anxiety50%
- Depression45%
- Ischemic heart disease44%
- Chronic kidney disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zumpano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James J. Zumpano wrote 9,686 Medicare Part D claims in 2024
In 2024, Dr. Zumpano wrote 9,686 Medicare Part D claims for 520 patients. 86% of them were for generic drugs. CMS names the drug for 8,646 of them, across 146 drugs with 11 or more claims each, at $600,170 in total drug cost. In 2023, CMS named 5,647 claims across 111 drugs.
Dr. Zumpano's Part D claims by kind of drug, 2024
- Generic8,296 claims86%
- Brand-name1,329 claims14%
- Other61 claims1%
Dr. Zumpano'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. Zumpano's Part D claims, 2024
- Opioids1%61 of 9,686 claims
- Antibiotics3%264 of 9,686 claims
- Antipsychotics, patients 65 and over3%243 of 9,686 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: 5,6472024: 8,64653%
Drugs named by CMS: 146 in 2024, 111 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. James J. Zumpano ranks in the 49th percentile for colonoscopy in Medicare
Dr. Zumpano accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zumpano as offering telehealth. CMS counts 22 procedures of colonoscopy by Dr. Zumpano, more than 49% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Zumpano ranks in Medicare procedure volume
- Colonoscopy
- 49th percentile22 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. James J. Zumpano received $2,642 in industry payments from 2016 to 2025
CMS Open Payments shows 135 general payments to Dr. Zumpano from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $345.
General payments to Dr. Zumpano by program year, 2016 to 2025
General payments to Dr. Zumpano by kind, 2016 to 2025
- Food and beverage$2,57297%
- Education$703%
Companies that paid Dr. Zumpano 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. James J. Zumpano graduated from St. George's University School of Medicine
Dr. Zumpano graduated from St. George's University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James J. Zumpano'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)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. James J. Zumpano
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. James J. Zumpano's NPI number?
Dr. James J. Zumpano's NPI number is 1437141363. It was assigned on August 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James J. Zumpano?
Dr. James J. Zumpano is an internist in Branford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James J. Zumpano practice?
Dr. Zumpano practices at 144 No Main St, Branford, CT 06405. Dr. Zumpano's primary practice is James J. Zumpano, M.D. in Branford, Connecticut. Dmand AI also links Dr. Zumpano to 2 hospitals, 2 skilled nursing facilities, 1 physician office, 1 home health agency and 1 hospice.
What is Dr. James J. Zumpano's office phone number?
The practice phone on file for Dr. Zumpano is (203) 488-7339.
What is Dr. James J. Zumpano's medical license number?
Dr. Zumpano holds Connecticut license 034492.
Which hospitals is Dr. James J. Zumpano affiliated with?
Dr. Zumpano is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Zumpano to 2 more hospitals.
What medical group is Dr. James J. Zumpano part of?
Dr. Zumpano is linked to GPS Physician Group PC.
Does Dr. James J. Zumpano accept Medicare?
Yes. CMS data shows Dr. Zumpano billed Medicare for 1,269 services in 2024, and Dr. Zumpano accepts Medicare assignment.
Does Dr. James J. Zumpano offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zumpano as offering telehealth services.
How many Medicare patients does Dr. James J. Zumpano see?
CMS counts 336 Medicare patients who saw Dr. Zumpano in 2024, with an average age of 79.
Show 5 more questionsShow fewer questions
What services does Dr. James J. Zumpano bill to Medicare?
In 2024, Dr. Zumpano's most billed Medicare services were office visit, established patient (99214), nursing facility care (99306) and office visit, established patient (99213).
Where did Dr. James J. Zumpano go to medical school?
Dr. Zumpano graduated from St. George's University School of Medicine in 1988.
What drugs does Dr. James J. Zumpano prescribe most?
In 2024 Medicare Part D data, Dr. Zumpano's most prescribed drugs by claims were Atorvastatin Calcium, Trazodone HCl and Eliquis.
Has Dr. James J. Zumpano received payments from drug or device companies?
CMS Open Payments shows $2,642 in general payments to Dr. Zumpano from 30 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. James J. Zumpano been practicing?
Dr. Zumpano graduated from medical school in 1988, 38 years ago.
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