Dr. Jeffrey Peter Fiorenza, MD
- Medicare services, 2024
- 1,477
- Medicare patients, 2024
- 768
- Part D claims, 2024
- 1,103
- MIPS score, 2024
- 87
- Hospital affiliations
- 3
- Practice address
- 23 Upper Ragsdale Drive, Suite 100, Monterey, CA 93940
- Practice phone
- Call (831) 375-3577
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Monterey Bay Endoscopy Center
Surgery Center - Medicare-Certified · Monterey, California
Find Dr. Fiorenza'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. Jeffrey Peter Fiorenza is a gastroenterologist in Monterey, California
Dr. Fiorenza practices at Monterey Bay Endoscopy Center in Monterey, California.
Dr. Fiorenza's NPI, 1851577605, was assigned on January 10, 2008. Dr. Fiorenza graduated from Johns Hopkins University School of Medicine in 2009. Dr. Fiorenza holds California license A140177.
- NPI
- 1851577605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789840067
- NPI enumeration date
- January 10, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (831) 375-3577
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Peter Fiorenza practices at Monterey Bay Endoscopy Center in Monterey, California
Dr. Fiorenza's primary practice is Monterey Bay Endoscopy Center, at 23 Upper Ragsdale Drive, Suite 100, Monterey, CA 93940. The practice phone is (831) 375-3577.
- Monterey Bay Endoscopy Center23 Upper Ragsdale Drive, Suite 100, Monterey, CA 93940Phone(831) 375-3577
Source: Dmand AI Affiliation Data
Dr. Jeffrey Peter Fiorenza is affiliated with 6 sites of care and 2 medical groups
Dr. Fiorenza's primary practice is Monterey Bay Endoscopy Center in Monterey, California. Dr. Fiorenza is also affiliated with Community Hospital of the Monterey Peninsula. The medical group on file is Taylor Farms Family Health & Wellness Center. Dmand AI also links Dr. Fiorenza to 2 more hospitals, 2 group practices and clinics and 1 medical group, 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. Jeffrey Peter Fiorenza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fiorenza practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monterey Bay Endoscopy Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey Peter Fiorenza is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Fiorenza's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Fiorenza's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Internal medicine, Massachusetts
Gastroenterologists near Dr. Fiorenza
Counts of gastroenterologists 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. Jeffrey Peter Fiorenza billed Medicare for 1,477 services in 2024
CMS data shows 1,477 Medicare services from Dr. Fiorenza across 24 procedure codes in 2024, for 768 Medicare patients. Medicare paid $150,558 for them.
Dr. Fiorenza's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5412024: 71232%
- Surgery
- 2023: 4442024: 54022%
- Other services
- 2023: 1242024: 19860%
- Imaging
- 2023: 02024: 15
- Tests and treatments
- 2023: 292024: 1259%
Where Dr. Fiorenza's Medicare services took place, 2024
- In an office60741%
- In a facility87059%
Dr. Fiorenza compared with the California median for gastroenterologists, 2024
- Dr. Fiorenza
- California median
- Medicare services
- 1,477vs 5862.5 times
- Medicare patients
- 768vs 3022.5 times
- Part D claims
- 900vs 3802.4 times
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Fiorenza'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. Fiorenza and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey Peter Fiorenza treated 768 Medicare patients in 2024, average age 73
CMS counts 768 Medicare patients who saw Dr. Fiorenza in 2024. The largest group is 65 to 74, with 411 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fiorenza's median patient age at 61, with 59% women.
Dr. Fiorenza's Medicare patients by age, 2024
Dr. Fiorenza's Medicare patients by sex, 2024
- Women42555%
- Men34345%
Chronic conditions among Dr. Fiorenza's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis39%
- Diabetes31%
- Ischemic heart disease27%
- Anxiety24%
- Chronic kidney disease23%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fiorenza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeffrey Peter Fiorenza wrote 1,103 Medicare Part D claims in 2024
In 2024, Dr. Fiorenza wrote 1,103 Medicare Part D claims for 419 patients. 86% of them were for generic drugs. CMS names the drug for 900 of them, across 17 drugs with 11 or more claims each, at $526,484 in total drug cost. In 2023, CMS named 827 claims across 14 drugs.
Dr. Fiorenza's Part D claims by kind of drug, 2024
- Generic946 claims86%
- Brand-name157 claims14%
Dr. Fiorenza'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. Fiorenza's Part D claims, 2024
- Antibiotics3%37 of 1,103 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: 8272024: 9009%
Drugs named by CMS: 17 in 2024, 14 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. Jeffrey Peter Fiorenza scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Fiorenza for performance year 2024, reported as part of a group. Dr. Fiorenza accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fiorenza as offering telehealth. CMS counts 281 procedures of colonoscopy by Dr. Fiorenza, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Fiorenza's MIPS scores, performance year 2024
- 87of 100Final score
- 75.8of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Fiorenza ranks in Medicare procedure volume
- Colonoscopy
- 97th percentile281 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 94th percentile271 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jeffrey Peter Fiorenza received $3,423 in industry payments from 2016 to 2025
CMS Open Payments shows 208 general payments to Dr. Fiorenza from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $828.
General payments to Dr. Fiorenza by program year, 2016 to 2025
General payments to Dr. Fiorenza by kind, 2016 to 2025
- Food and beverage$3,40399%
- Education$160%
- Entertainment$40%
Companies that paid Dr. Fiorenza 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. Jeffrey Peter Fiorenza graduated from Johns Hopkins University School of Medicine
Dr. Fiorenza graduated from Johns Hopkins University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey Peter Fiorenza'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)Clinician Public Reporting: Overall MIPS Performance (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. Jeffrey Peter Fiorenza
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. Jeffrey Peter Fiorenza's NPI number?
Dr. Jeffrey Peter Fiorenza's NPI number is 1851577605. It was assigned on January 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey Peter Fiorenza?
Dr. Jeffrey Peter Fiorenza is a gastroenterologist in Monterey, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jeffrey Peter Fiorenza practice?
Dr. Fiorenza practices at 23 Upper Ragsdale Drive, Suite 100, Monterey, CA 93940. Dr. Fiorenza's primary practice is Monterey Bay Endoscopy Center in Monterey, California. Dmand AI also links Dr. Fiorenza to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Jeffrey Peter Fiorenza's office phone number?
The practice phone on file for Dr. Fiorenza is (831) 375-3577.
What is Dr. Jeffrey Peter Fiorenza's medical license number?
Dr. Fiorenza holds California license A140177, one of the licenses on file in 2 states.
Which states has Dr. Jeffrey Peter Fiorenza been licensed in?
Dmand AI has state licenses on file for Dr. Fiorenza in California and Massachusetts.
Which hospitals is Dr. Jeffrey Peter Fiorenza affiliated with?
Dr. Fiorenza is affiliated with Community Hospital of the Monterey Peninsula. Dmand AI links Dr. Fiorenza to 2 more hospitals.
What medical group is Dr. Jeffrey Peter Fiorenza part of?
Dr. Fiorenza is linked to Taylor Farms Family Health & Wellness Center. Dmand AI links Dr. Fiorenza to 1 more medical group.
Does Dr. Jeffrey Peter Fiorenza accept Medicare?
Yes. CMS data shows Dr. Fiorenza billed Medicare for 1,477 services in 2024, and Dr. Fiorenza accepts Medicare assignment.
Does Dr. Jeffrey Peter Fiorenza offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fiorenza as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Jeffrey Peter Fiorenza's MIPS score?
Dr. Fiorenza's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jeffrey Peter Fiorenza see?
CMS counts 768 Medicare patients who saw Dr. Fiorenza in 2024, with an average age of 73.
What services does Dr. Jeffrey Peter Fiorenza bill to Medicare?
In 2024, Dr. Fiorenza's most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Jeffrey Peter Fiorenza go to medical school?
Dr. Fiorenza graduated from Johns Hopkins University School of Medicine in 2009.
What drugs does Dr. Jeffrey Peter Fiorenza prescribe most?
In 2024 Medicare Part D data, Dr. Fiorenza's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Famotidine.
Has Dr. Jeffrey Peter Fiorenza received payments from drug or device companies?
CMS Open Payments shows $3,423 in general payments to Dr. Fiorenza from 41 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jeffrey Peter Fiorenza been practicing?
Dr. Fiorenza graduated from medical school in 2009, 17 years ago.
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