AmygdalaAnalgesics, OpioidDouble-Blind Method
Dr. John S. Sun, MD
NPI1841723228PAC ID1456729110
- Publications
- 5
- Hospital affiliations
- 1
- Industry payments
- $80
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 1100 Veterans Boulevard, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. John S. Sun is an anesthesiologist in Redwood City, California
Dr. Sun practices at Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.
Dr. Sun's NPI, 1841723228, was assigned on April 4, 2017. Dr. Sun graduated from Ohio State College of Medicine in 2017. Dr. Sun holds California license 160653.
NPI and contact details
- NPI
- 1841723228NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456729110
- NPI enumeration date
- April 4, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John S. Sun practices at Redwood City Medical Center in Redwood City, California
Dr. Sun's primary practice is Redwood City Medical Center, at 1100 Veterans Boulevard, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Redwood City Medical Center1100 Veterans Boulevard, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Source: Dmand AI Affiliation Data
Dr. John S. Sun is affiliated with 1 site of care and 1 medical group
Dr. Sun's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John S. Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redwood City Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John S. Sun is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sun is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Sun is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Sun
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California21anesthesiologists in Redwood City12anesthesiologists at Redwood City Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John S. Sun's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Sun's median patient age at 60, with 56% women.
Dr. 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 60
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
How Dr. John S. Sun takes part in Medicare
Dr. 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)
Dr. John S. Sun has 5 publications on record
Dmand AI links 5 papers to Dr. Sun, published from 2013 to 2015. 2015 was the busiest year, with 2. The most frequent topics are Anesthesiology, Double-Blind Method and Education, Medical. Dr. Sun's most frequent co-authors are Matthew John Erlendson, Heather Alva, MD and John P. Cooke, MD, PhD.
Papers5
Years published2013 to 2015
Topics Dr. Sun writes about most
- Anesthesiology
- Double-Blind Method
- Education, Medical
- Magnetic Resonance Imaging
- Morphine
Dr. Sun's most frequent co-authors
- Matthew John Erlendson3 shared papers
- Heather Alva, MD2 shared papers
- John P. Cooke, MD, PhD1 shared paper
Recent publications by Dr. Sun
BrainCross-Over StudiesDouble-Blind Method
Best Pract Res Clin Anaesthesiol
AnesthesiologyComputer-Assisted InstructionCurriculum
Curr Opin Anaesthesiol
Academic Medical CentersAnesthesiologyClinical Competence
See who Dr. Sun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sun works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John S. Sun received $80 in industry payments from 2021 to 2025
CMS Open Payments shows 3 general payments to Dr. Sun from 3 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $30.
General payments to Dr. Sun by program year, 2021 to 2025
Companies that paid Dr. Sun the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John S. Sun graduated from Ohio State College of Medicine
Dr. Sun graduated from Ohio State College of Medicine in 2017.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. John S. Sun accepts plans from 4 insurance carriers
Dr. Sun is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Kaiser Permanente
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Sun accepts, by number of carriers
- HMO2
- POS2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. John S. 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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John S. 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 Dr. John S. Sun's NPI number?
Dr. John S. Sun's NPI number is 1841723228. It was assigned on April 4, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Sun?
Dr. John S. Sun is an anesthesiologist in Redwood City, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John S. Sun practice?
Dr. Sun practices at 1100 Veterans Boulevard, Redwood City, CA 94063. Dr. Sun's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.
What is Dr. John S. Sun's office phone number?
The practice phone on file for Dr. Sun is (650) 299-2000.
What is Dr. John S. Sun's medical license number?
Dr. Sun holds California license 160653.
Which hospitals is Dr. John S. Sun affiliated with?
Dr. Sun practices at Redwood City Medical Center in Redwood City, California.
What medical group is Dr. John S. Sun part of?
Dr. Sun is linked to The Permanente Medical Group, Inc.
Does Dr. John S. Sun accept Medicare?
Yes. CMS lists Dr. Sun as accepting Medicare assignment.
Is Dr. John S. Sun board certified?
Yes. Dr. Sun is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. John S. Sun go to medical school?
Dr. Sun graduated from Ohio State College of Medicine in 2017.
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Has Dr. John S. Sun received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Dr. Sun from 3 companies from 2021 to 2025. The largest total came from Halyard Health, Inc.
How long has Dr. John S. Sun been practicing?
Dr. Sun graduated from medical school in 2017, 9 years ago.
Does Dr. John S. Sun do research?
Dmand AI links 5 publications to Dr. Sun, published from 2013 to 2015.
Who does Dr. John S. Sun publish with?
Dr. Sun's most frequent co-authors are Matthew John Erlendson (3 shared papers), Heather Alva, MD (2 shared papers) and John P. Cooke, MD, PhD (1 shared paper).
What insurance does Dr. John S. Sun accept?
Dr. Sun is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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