Dr. Pedro Quizon Dayrit, MD
- Medicare services, 2024
- 365
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 454
- Hospital affiliations
- 1
- Industry payments
- $2,448
- Practice address
- 1941 Limestone Rd, Wilmington, DE 19808
- Practice phone
- Call (302) 992-0500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Limestone Medical Aid Unit
Urgent Care Center · Wilmington, Delaware
Find Dr. Dayrit'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. Pedro Quizon Dayrit is a gastroenterologist in Wilmington, Delaware
Dr. Dayrit practices at Limestone Medical Aid Unit in Wilmington, Delaware.
Dr. Dayrit's NPI, 1841343969, was assigned on January 19, 2007. Dr. Dayrit holds New Jersey license 25MA03916300.
- NPI
- 1841343969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365343902
- NPI enumeration date
- January 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (302) 992-0500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Pedro Quizon Dayrit practices at Limestone Medical Aid Unit in Wilmington, Delaware
Dr. Dayrit's primary practice is Limestone Medical Aid Unit, at 1941 Limestone Rd, Wilmington, DE 19808. The practice phone is (302) 992-0500.
- Limestone Medical Aid Unit1941 Limestone Rd, Wilmington, DE 19808Phone(302) 992-0500
Source: Dmand AI Affiliation Data
Dr. Pedro Quizon Dayrit is affiliated with 3 sites of care
Dr. Dayrit's primary practice is Limestone Medical Aid Unit in Wilmington, Delaware. Dr. Dayrit is also affiliated with Christiana Hospital. Dmand AI also links Dr. Dayrit to 1 more ambulatory surgery center, named with a free account. Dr. Dayrit's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Pedro Quizon Dayrit's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dayrit practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Limestone Medical Aid Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Pedro Quizon Dayrit is one of 45 gastroenterologists in Delaware
Gastroenterology is Dr. Dayrit's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Dayrit's licenses on file in 2 states: New Jersey and Delaware.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
- Delaware license
Gastroenterologists near Dr. Dayrit
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. Pedro Quizon Dayrit billed Medicare for 365 services in 2024
CMS data shows 365 Medicare services from Dr. Dayrit across 6 procedure codes in 2024, for 239 Medicare patients. Medicare paid $42,229 for them.
Dr. Dayrit's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2172024: 2027%
- Surgery
- 2023: 1362024: 16320%
Where Dr. Dayrit's Medicare services took place, 2024
- In an office20255%
- In a facility16345%
Dr. Dayrit compared with the Delaware median for gastroenterologists, 2024
- Dr. Dayrit
- Delaware median
- Medicare services
- 365vs 78053% below
- Medicare patients
- 239vs 51053% below
- Part D claims
- 365vs 47323% below
Medians across 43 gastroenterologists in Delaware with Dmand AI profiles that report each measure.
Dr. Dayrit'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. Dayrit and other gastroenterologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Pedro Quizon Dayrit treated 239 Medicare patients in 2024, average age 74
CMS counts 239 Medicare patients who saw Dr. Dayrit in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dayrit's median patient age at 66, with 51% women.
Dr. Dayrit's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dayrit's Medicare patients by sex, 2024
- Women13757%
- Men10243%
Chronic conditions among Dr. Dayrit's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes44%
- Ischemic heart disease28%
- Chronic kidney disease24%
- Mood disorders18%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dayrit's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women51%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Pedro Quizon Dayrit wrote 454 Medicare Part D claims in 2024
In 2024, Dr. Dayrit wrote 454 Medicare Part D claims for 202 patients. 75% of them were for generic drugs. CMS names the drug for 365 of them, across 8 drugs with 11 or more claims each, at $32,935 in total drug cost. In 2023, CMS named 376 claims across 10 drugs.
Dr. Dayrit's Part D claims by kind of drug, 2024
- Generic340 claims75%
- Brand-name114 claims25%
Dr. Dayrit'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3762024: 3653%
Drugs named by CMS: 8 in 2024, 10 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. Pedro Quizon Dayrit ranks in the 90th percentile for colonoscopy in Medicare
Dr. Dayrit accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dayrit as offering telehealth. CMS counts 158 procedures of colonoscopy by Dr. Dayrit, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Dayrit ranks in Medicare procedure volume
- Colonoscopy
- 90th percentile158 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 68th percentile64 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. Pedro Quizon Dayrit received $2,448 in industry payments from 2016 to 2025
CMS Open Payments shows 96 general payments to Dr. Dayrit from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $795.
General payments to Dr. Dayrit by program year, 2016 to 2025
Companies that paid Dr. Dayrit the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Pedro Quizon Dayrit'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) |
| 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. Pedro Quizon Dayrit
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. Pedro Quizon Dayrit's NPI number?
Dr. Pedro Quizon Dayrit's NPI number is 1841343969. It was assigned on January 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Pedro Quizon Dayrit?
Dr. Pedro Quizon Dayrit is a gastroenterologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Pedro Quizon Dayrit practice?
Dr. Dayrit practices at 1941 Limestone Rd, Wilmington, DE 19808. Dr. Dayrit's primary practice is Limestone Medical Aid Unit in Wilmington, Delaware. Dmand AI also links Dr. Dayrit to 1 ambulatory surgery center.
What is Dr. Pedro Quizon Dayrit's office phone number?
The practice phone on file for Dr. Dayrit is (302) 992-0500.
What is Dr. Pedro Quizon Dayrit's medical license number?
Dr. Dayrit holds New Jersey license 25MA03916300, one of the licenses on file in 2 states.
Which states has Dr. Pedro Quizon Dayrit been licensed in?
Dmand AI has state licenses on file for Dr. Dayrit in New Jersey and Delaware.
Which hospitals is Dr. Pedro Quizon Dayrit affiliated with?
Dr. Dayrit is affiliated with Christiana Hospital.
Does Dr. Pedro Quizon Dayrit accept Medicare?
Yes. CMS data shows Dr. Dayrit billed Medicare for 365 services in 2024, and Dr. Dayrit accepts Medicare assignment.
Does Dr. Pedro Quizon Dayrit offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dayrit as offering telehealth services.
How many Medicare patients does Dr. Pedro Quizon Dayrit see?
CMS counts 239 Medicare patients who saw Dr. Dayrit in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Pedro Quizon Dayrit bill to Medicare?
In 2024, Dr. Dayrit's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: digestive system (45385).
What drugs does Dr. Pedro Quizon Dayrit prescribe most?
In 2024 Medicare Part D data, Dr. Dayrit's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Omeprazole and Pantoprazole Sodium.
Has Dr. Pedro Quizon Dayrit received payments from drug or device companies?
CMS Open Payments shows $2,448 in general payments to Dr. Dayrit from 13 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Pedro Quizon Dayrit been practicing?
Dr. Dayrit graduated from medical school in 1973, 53 years ago.
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