Surg Obes Relat Dis
Bariatric SurgeryEndoscopy, Digestive SystemGastroesophageal Reflux
Dr. Patrick Fei, MD
NPI1740428952PAC ID2163648890
- Medicare services, 2024
- 275
- Medicare patients, 2026
- 184
- Part D claims, 2026
- 78
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 200 Mill Road, Fairhaven, MA 02719
- Practice phone
- Call (508) 973-3210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southcoast Health at Home
Home Health Agency - Main Office · Fairhaven, Massachusetts
Find Dr. Fei'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. Patrick Fei is a general surgeon in Fairhaven, Massachusetts
Dr. Fei practices at Southcoast Health at Home in Fairhaven, Massachusetts.
Dr. Fei's NPI, 1740428952, was assigned on January 26, 2009. Dr. Fei graduated from Tufts University School of Medicine in 2008. Dr. Fei holds Massachusetts license 264620.
NPI and contact details
- NPI
- 1740428952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163648890
- NPI enumeration date
- January 26, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 973-3210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick Fei practices at Southcoast Health at Home in Fairhaven, Massachusetts
Dr. Fei's primary practice is Southcoast Health at Home, at 200 Mill Road, Fairhaven, MA 02719. The practice phone is (508) 973-3210.
- Southcoast Health at Home200 Mill Road, Fairhaven, MA 02719Phone(508) 973-3210
Source: Dmand AI Affiliation Data
Dr. Patrick Fei is affiliated with 3 sites of care and 1 medical group
Dr. Fei's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. Dr. Fei is also affiliated with Charlton Memorial Hospital. The medical group on file is Southcoast Health. Dmand AI also links Dr. Fei to 1 more group practice or clinic, named with a free account. Dr. Fei's employer is on file too: a home health agency.
Southcoast Health at HomePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick Fei's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fei practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southcoast Health at Home | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Patrick Fei is one of 732 general surgeons in Massachusetts
Surgery is Dr. Fei's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fei is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Fei
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
732general surgeons in Massachusetts
9general surgeons in Fairhaven
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Patrick Fei billed Medicare for 275 services in 2024
CMS data shows 275 Medicare services from Dr. Fei across 8 procedure codes in 2024, for 184 Medicare patients. Medicare paid $37,947 for them.
Medicare services, 2024275
Medicare patients184
Paid by Medicare$37,947
Procedure codes8
Dr. Fei's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2212024: 2273%
- Surgery
- 2023: 192024: 3689%
- Other services
- 2023: 02024: 12
Where Dr. Fei's Medicare services took place, 2024
- In an office9735%
- In a facility17865%
Dr. Fei compared with the Massachusetts median for general surgeons, 2024
- Dr. Fei
- Massachusetts median
- Medicare services
- 275vs 20038% above
- Medicare patients
- 184vs 15221% above
- Part D claims
- 39vs 2277% above
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Fei'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. Fei and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Fei treated 184 Medicare patients in 2026, average age 71
CMS counts 184 Medicare patients who saw Dr. Fei in 2026. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.62, 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. Fei's median patient age at 53, with 59% women.
Medicare patients, 2026184
Average age71
Average risk score1.62
Also on Medicaid39%
Dr. Fei's Medicare patients by age, 2026
Dr. Fei's Medicare patients by sex, 2026
- Women9853%
- Men8647%
Chronic conditions among Dr. Fei's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety47%
- Mood disorders43%
- Ischemic heart disease42%
- Diabetes38%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fei's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Patrick Fei wrote 78 Medicare Part D claims in 2026
In 2026, Dr. Fei wrote 78 Medicare Part D claims for 56 patients. 96% of them were for generic drugs. CMS names the drug for 39 of them, across 1 drug with 11 or more claims each, at $110 in total drug cost. In 2023, CMS named 36 claims across 1 drug.
Part D claims, 202678
Drugs named by CMS1
Total drug cost$110
Part D patients56
Dr. Fei's Part D claims by kind of drug, 2026
- Generic75 claims96%
- Brand-name and other3 claims4%
Dr. Fei'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. Fei's Part D claims, 2026
- Opioids60%47 of 78 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: 362024: 398%
Drugs named by CMS: 1 in 2024, 1 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), 2026 data
Dr. Patrick Fei ranks in the 83rd percentile for hernia repair (minimally invasive) in Medicare
Dr. Fei accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of hernia repair (minimally invasive) by Dr. Fei, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Fei ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 83rd percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Patrick Fei has 2 publications on record
Dmand AI links 2 papers to Dr. Fei, published from 2015 to 2016. Dr. Fei has published most often in Surg Obes Relat Dis. Dr. Fei's most frequent co-authors are Gintaras Antanavicius, MD, Megumi Asai, MD and Fernando B. Bonanni, MD.
Papers2
Years published2015 to 2016
Dr. Fei's most frequent co-authors
- Gintaras Antanavicius, MD1 shared paper
- Megumi Asai, MD1 shared paper
- Fernando B. Bonanni, MD1 shared paper
Recent publications by Dr. Fei
Surg Obes Relat Dis
Administration, OralBlood GlucoseCanagliflozin
See who Dr. Fei researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fei works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick Fei received $16,304 in industry payments from 2016 to 2024
CMS Open Payments shows 59 general payments to Dr. Fei from 4 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 52% of the total. Intuitive Surgical, Inc. paid the most, $13,484.
General payments to Dr. Fei by program year, 2016 to 2024
General payments to Dr. Fei by kind, 2016 to 2024
$16.3Kin total
- Travel and lodging$8,54852%
- Education$5,50034%
- Food and beverage$2,24214%
- Gifts$140%
Companies that paid Dr. Fei the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick Fei graduated from Tufts University School of Medicine
Dr. Fei graduated from Tufts University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick Fei'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Patrick Fei
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. Patrick Fei's NPI number?
Dr. Patrick Fei's NPI number is 1740428952. It was assigned on January 26, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Fei?
Dr. Patrick Fei is a general surgeon in Fairhaven, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Patrick Fei practice?
Dr. Fei practices at 200 Mill Road, Fairhaven, MA 02719. Dr. Fei's primary practice is Southcoast Health at Home in Fairhaven, Massachusetts. Dmand AI also links Dr. Fei to 1 group practice or clinic, and a free account names each one.
What is Dr. Patrick Fei's office phone number?
The practice phone on file for Dr. Fei is (508) 973-3210. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Patrick Fei's email address?
Dmand AI checks professional and personal email addresses for Dr. Fei through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Patrick Fei's medical license number?
Dr. Fei holds Massachusetts license 264620.
Which hospitals is Dr. Patrick Fei affiliated with?
Dr. Fei is affiliated with Charlton Memorial Hospital.
What medical group is Dr. Patrick Fei part of?
Dr. Fei is linked to Southcoast Health.
Who employs Dr. Patrick Fei?
Dmand AI has Dr. Fei's employer on file: a home health agency. The organization's name is available with a free Dmand AI account.
Who does Dr. Patrick Fei practice with?
Dmand AI links 882 HCPs to Dr. Fei's primary medical group, 16 of them general surgeons. A free account lists them, with verified contacts.
Show 10 more questionsShow fewer questions
Does Dr. Patrick Fei accept Medicare?
Yes. CMS data shows Dr. Fei billed Medicare for 275 services in 2024, and Dr. Fei accepts Medicare assignment.
How many Medicare patients does Dr. Patrick Fei see?
CMS counts 184 Medicare patients who saw Dr. Fei in 2026, with an average age of 71.
What services does Dr. Patrick Fei bill to Medicare?
In 2024, Dr. Fei's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, new patient (99204).
Where did Dr. Patrick Fei go to medical school?
Dr. Fei graduated from Tufts University School of Medicine in 2008.
What drugs does Dr. Patrick Fei prescribe most?
In 2024 Medicare Part D data, Dr. Fei's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Patrick Fei received payments from drug or device companies?
CMS Open Payments shows $16,304 in general payments to Dr. Fei from 4 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Patrick Fei been practicing?
Dr. Fei graduated from medical school in 2008, 18 years ago.
Does Dr. Patrick Fei do research?
Dmand AI links 2 publications to Dr. Fei, published from 2015 to 2016.
Who does Dr. Patrick Fei publish with?
Dr. Fei's most frequent co-authors are Gintaras Antanavicius, MD (1 shared paper), Megumi Asai, MD (1 shared paper) and Fernando B. Bonanni, MD (1 shared paper).
What EHR does Dr. Patrick Fei's practice use?
Dmand AI tracks the EHR system at Southcoast Health at Home and at 2 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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