Dr. Alfonso A. Tagliavia, MD
- Medicare services, 2024
- 124
- Medicare patients, 2024
- 219
- Hospital affiliations
- 1
- Industry payments
- $1,383
- Medical group
- 1
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Alfonso A. Tagliavia is an anesthesiologist in Greenwich, Connecticut
Dr. Tagliavia practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Dr. Tagliavia's NPI, 1316973399, was assigned on June 23, 2006. Dr. Tagliavia graduated from State University of NY Upstate Medical University in 1993. Dr. Tagliavia holds Connecticut license 036781.
- NPI
- 1316973399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931179850
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 863-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alfonso A. Tagliavia practices at Greenwich Hospital in Greenwich, Connecticut
Dr. Tagliavia's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Dr. Alfonso A. Tagliavia is affiliated with 1 site of care and 1 medical group
Dr. Tagliavia's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. The medical group on file is Greenwich Anesthesiology Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alfonso A. Tagliavia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tagliavia practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfonso A. Tagliavia is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Tagliavia's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Tagliavia is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Tagliavia
Counts of anesthesiologists 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. Alfonso A. Tagliavia billed Medicare for 124 services in 2024
CMS data shows 124 Medicare services from Dr. Tagliavia across 7 procedure codes in 2024, for 219 Medicare patients. Medicare paid $9,484 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tagliavia's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 552024: 7944%
- Surgery
- 2023: 242024: 3442%
- Imaging
- 2023: 142024: 1121%
Dr. Tagliavia compared with the Connecticut median for anesthesiologists, 2024
- Dr. Tagliavia
- Connecticut median
- Medicare services
- 124vs 8939% above
- Medicare patients
- 219vs 16037% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Tagliavia'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. Tagliavia and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfonso A. Tagliavia treated 219 Medicare patients in 2024, average age 76
CMS counts 219 Medicare patients who saw Dr. Tagliavia in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high cholesterol, and 66% have arthritis. 7% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tagliavia's median patient age at 62, with 70% women.
Dr. Tagliavia's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tagliavia's Medicare patients by sex, 2024
- Women11653%
- Men10347%
Chronic conditions among Dr. Tagliavia's Medicare patients, 2024
- High cholesterol75%
- Arthritis66%
- High blood pressure66%
- Anxiety27%
- Cancer26%
- Diabetes26%
- Ischemic heart disease23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tagliavia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women70%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Alfonso A. Tagliavia takes part in Medicare
Dr. Tagliavia accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alfonso A. Tagliavia received $1,383 in industry payments from 2016 to 2023
CMS Open Payments shows 16 general payments to Dr. Tagliavia from 4 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 50% of the total. Pacira Pharmaceuticals Incorporated paid the most, $1,114.
General payments to Dr. Tagliavia by program year, 2016 to 2023
General payments to Dr. Tagliavia by kind, 2016 to 2023
- Travel and lodging$69750%
- Food and beverage$58742%
- Consulting fees$1007%
Companies that paid Dr. Tagliavia the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfonso A. Tagliavia graduated from State University of NY Upstate Medical University
Dr. Tagliavia graduated from State University of NY Upstate Medical University in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alfonso A. Tagliavia'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) |
| 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) |
| 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. Alfonso A. Tagliavia
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. Alfonso A. Tagliavia's NPI number?
Dr. Alfonso A. Tagliavia's NPI number is 1316973399. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfonso A. Tagliavia?
Dr. Alfonso A. Tagliavia is an anesthesiologist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alfonso A. Tagliavia practice?
Dr. Tagliavia practices at 5 Perryridge Rd, Greenwich, CT 06830. Dr. Tagliavia's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
What is Dr. Alfonso A. Tagliavia's office phone number?
The practice phone on file for Dr. Tagliavia is (203) 863-3000.
What is Dr. Alfonso A. Tagliavia's medical license number?
Dr. Tagliavia holds Connecticut license 036781.
Which hospitals is Dr. Alfonso A. Tagliavia affiliated with?
Dr. Tagliavia practices at Greenwich Hospital in Greenwich, Connecticut.
What medical group is Dr. Alfonso A. Tagliavia part of?
Dr. Tagliavia is linked to Greenwich Anesthesiology Associates.
Does Dr. Alfonso A. Tagliavia accept Medicare?
Yes. CMS data shows Dr. Tagliavia billed Medicare for 124 services in 2024, and Dr. Tagliavia accepts Medicare assignment.
How many Medicare patients does Dr. Alfonso A. Tagliavia see?
CMS counts 219 Medicare patients who saw Dr. Tagliavia in 2024, with an average age of 76.
What services does Dr. Alfonso A. Tagliavia bill to Medicare?
In 2024, Dr. Tagliavia's most billed Medicare services were anesthesia (00142), surgery: brain, spine and nerves (64415) and surgery: brain, spine and nerves (64447).
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Where did Dr. Alfonso A. Tagliavia go to medical school?
Dr. Tagliavia graduated from State University of NY Upstate Medical University in 1993.
Has Dr. Alfonso A. Tagliavia received payments from drug or device companies?
CMS Open Payments shows $1,383 in general payments to Dr. Tagliavia from 4 companies from 2016 to 2023. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Alfonso A. Tagliavia been practicing?
Dr. Tagliavia graduated from medical school in 1993, 33 years ago.
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