John Y. Sun, CRNA
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2823 Fresno Street, Fresno, CA 93721
- Practice phone
- Call (559) 459-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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John Y. Sun is a nurse anesthetist in Fresno, California
John Sun practices at Community Regional Medical Center in Fresno, California, part of Community Health System.
John Sun's NPI, 1073185849, was assigned on July 12, 2021. John Sun holds California license 95002313.
- NPI
- 1073185849NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880110949
- NPI enumeration date
- July 12, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 459-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Y. Sun practices at Community Regional Medical Center in Fresno, California
John Sun's primary practice is Community Regional Medical Center, at 2823 Fresno Street, Fresno, CA 93721 in Fresno County. The practice phone is (559) 459-6000.
- Community Regional Medical Center2823 Fresno Street, Fresno, CA 93721 · Fresno CountyPhone(559) 459-6000
Source: Dmand AI Affiliation Data
John Y. Sun is affiliated with 1 site of care and 1 medical group
John Sun's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. The medical group on file is Community Health Partners.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Y. Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Sun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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John Y. Sun is one of 2,410 nurse anesthetists in California
Nurse anesthetist, certified registered is John Sun's primary specialty in the NPI Registry, under taxonomy code 367500000X. John Sun is licensed in California.
Specialties and state licenses
- Certified registered nurse anesthetist, CaliforniaPrimary
Nurse anesthetists near John Sun
Counts of nurse anesthetists 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
John Y. Sun's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts John Sun's median patient age at 54, with 57% women.
John Sun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
How John Y. Sun takes part in Medicare
John Sun 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)
John Y. Sun received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Sun from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $24.
Companies that paid John Sun the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Y. Sun'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 John Y. Sun
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Y. Sun's NPI number?
John Y. Sun's NPI number is 1073185849. It was assigned on July 12, 2021, and it is active in the NPI Registry.
What does John Y. Sun specialize in?
John Y. Sun is a nurse anesthetist in Fresno, California. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does John Y. Sun practice?
John Sun practices at 2823 Fresno Street, Fresno, CA 93721. John Sun's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System.
What is John Y. Sun's office phone number?
The practice phone on file for John Sun is (559) 459-6000.
What is John Y. Sun's medical license number?
John Sun holds California license 95002313.
Which hospitals is John Y. Sun affiliated with?
John Sun practices at Community Regional Medical Center in Fresno, California.
What medical group is John Y. Sun part of?
John Sun is linked to Community Health Partners.
Does John Y. Sun accept Medicare?
Yes. CMS lists John Sun as accepting Medicare assignment.
Has John Y. Sun received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to John Sun from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has John Y. Sun been practicing?
John Sun graduated from medical school in 2023, 3 years ago.
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