Dr. Paul H. Hayashi, MD
- Medicare services, 2019
- 324
- Part D claims, 2020
- 291
- Industry payments
- $11
- Medical group
- 1
- State license
- 1
- Practice address
- 3000 New Bern Ave, Raleigh, NC 27610
- Practice phone
- Call (919) 350-0522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
WakeMed Raleigh Campus
Raleigh, North Carolina
Find Dr. Hayashi'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. Paul H. Hayashi is a gastroenterologist in Raleigh, North Carolina
Dr. Hayashi practices at WakeMed Raleigh Campus in Raleigh, North Carolina.
Dr. Hayashi's NPI, 1972538262, was assigned on July 12, 2006.
- NPI
- 1972538262NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Practice phone
- (919) 350-0522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Paul H. Hayashi practices at WakeMed Raleigh Campus in Raleigh, North Carolina
Dr. Hayashi's primary practice is WakeMed Raleigh Campus, at 3000 New Bern Ave, Raleigh, NC 27610 in Wake County. The practice phone is (919) 350-0522.
- WakeMed Raleigh Campus3000 New Bern Ave, Raleigh, NC 27610 · Wake CountyPhone(919) 350-0522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Paul H. Hayashi is affiliated with 1 site of care and 1 medical group
Dr. Hayashi's primary practice is WakeMed Raleigh Campus in Raleigh, North Carolina. The medical group on file is Cone Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Paul H. Hayashi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayashi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WakeMed Raleigh Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Paul H. Hayashi is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Hayashi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hayashi has a license on file in North Carolina.
Specialties and state licenses
- Gastroenterology, North Carolina
Gastroenterologists near Dr. Hayashi
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. Paul H. Hayashi billed Medicare for 324 services in 2019
CMS data shows 324 Medicare services from Dr. Hayashi across 6 procedure codes in 2019. Medicare paid $22,860 for them.
Dr. Hayashi's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 3702019: 31116%
- Tests and treatments
- 2018: 02019: 13
Where Dr. Hayashi's Medicare services took place, 2019
- In an office6821%
- In a facility25679%
Dr. Hayashi compared with the North Carolina median for gastroenterologists, 2019
- Dr. Hayashi
- North Carolina median
- Medicare services
- 324vs 43826% below
- Part D claims
- 291vs 40228% below
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Hayashi's most billed Medicare procedure codes, 2019
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. Hayashi and other gastroenterologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul H. Hayashi's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Hayashi's median patient age at 68, with 25% women.
Dr. Hayashi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Paul H. Hayashi wrote 291 Medicare Part D claims in 2020
In 2020, Dr. Hayashi wrote 291 Medicare Part D claims. They cover 12 drugs, with $109,981 in total drug cost. In 2019, CMS named 728 claims across 17 drugs.
Dr. Hayashi's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 7282020: 29160%
Drugs named by CMS: 12 in 2020, 17 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Paul H. Hayashi received $11 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Hayashi from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $11.
Companies that paid Dr. Hayashi the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Paul H. Hayashi'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Paul H. Hayashi
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. Paul H. Hayashi's NPI number?
Dr. Paul H. Hayashi's NPI number is 1972538262. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul H. Hayashi?
Dr. Paul H. Hayashi is a gastroenterologist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Paul H. Hayashi practice?
Dr. Hayashi practices at 3000 New Bern Ave, Raleigh, NC 27610. Dr. Hayashi's primary practice is WakeMed Raleigh Campus in Raleigh, North Carolina.
What is Dr. Paul H. Hayashi's office phone number?
The practice phone on file for Dr. Hayashi is (919) 350-0522.
What medical group is Dr. Paul H. Hayashi part of?
Dr. Hayashi is linked to Cone Health.
Does Dr. Paul H. Hayashi accept Medicare?
Yes. CMS data shows Dr. Hayashi billed Medicare for 324 services in 2019.
What services does Dr. Paul H. Hayashi bill to Medicare?
In 2019, Dr. Hayashi's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and hospital inpatient care (99232).
What drugs does Dr. Paul H. Hayashi prescribe most?
In 2020 Medicare Part D data, Dr. Hayashi's most prescribed drugs by claims were Tacrolimus, Ursodiol and Mycophenolic Acid.
Has Dr. Paul H. Hayashi received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Hayashi from 1 company from 2019 to 2019. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Paul H. Hayashi been practicing?
Dr. Hayashi's NPI was assigned in 2006.
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