Dr. David Chan, MD, MS

  • Palo Alto, CA
  • Internist
NPI1750433249
Publications
92
Clinical trials
1
Hospital affiliations
1
Industry payments
$39
State license
1
Practice address
3801 Miranda Avenue, Palo Alto, CA 94304
Practice phone
Call (650) 858-3939
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Palo Alto VA Medical Center

Hospital · Palo Alto, California

See all 1 affiliations

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Dr. David Chan is an internist in Palo Alto, California

Dr. Chan practices at Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration.

Dr. Chan's NPI, 1750433249, was assigned on January 17, 2007. Dr. Chan holds Massachusetts license 225878.

NPI and contact details
NPI enumeration date
January 17, 2007
NPI status
Active
Practice phone
(650) 858-3939
Professional email
Get email
Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. David Chan practices at Palo Alto VA Medical Center in Palo Alto, California

Dr. Chan's primary practice is Palo Alto VA Medical Center, at 3801 Miranda Avenue, Palo Alto, CA 94304 in Santa Clara County. The practice phone is (650) 858-3939.

Source: Dmand AI Affiliation Data

Dr. David Chan is affiliated with 1 site of care

Dr. Chan's primary practice is Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration. Dr. Chan's employer is on file too: a hospital.

See Dr. Chan's affiliation in Dmand AI

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David Chan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Palo Alto VA Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.

Dr. David Chan is one of 16,751 internists in California

Internal medicine is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chan is licensed in Massachusetts.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense 225878 · taxonomy 207R00000X

Internists near Dr. Chan

Counts of internists 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. David Chan's patients have a median age of 26

Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 26, with 100% women.

Dr. Chan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 26

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. David Chan has 92 publications on record

Dmand AI links 92 papers to Dr. Chan, published from 2010 to 2025. 2021 was the busiest year, with 10. The most frequent topics are Neuroendocrine Tumors, Pancreatic Neoplasms and Stomach Neoplasms. Dr. Chan has published most often in J Nucl Med. Dr. Chan's most frequent co-authors are Bob T. Li, MBBS, MPH, Jaswinder Singh Samra, MD and Emily K. Bergsland, MD.

Papers92
Years published2010 to 2025

Dr. Chan's papers by year, 2016 to 2025

Topics Dr. Chan writes about most

  • Neuroendocrine Tumors
  • Pancreatic Neoplasms
  • Stomach Neoplasms
  • Intestinal Neoplasms
  • Fluorodeoxyglucose F18
  • Positron Emission Tomography Computed Tomography
  • Positron-Emission Tomography
  • Biomarkers, Tumor

Dr. Chan's most frequent co-authors

Recent publications by Dr. Chan

See all 92 publications and co-authors

See who Dr. Chan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chan works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. David Chan has worked on 1 clinical trial

Dmand AI links Dr. Chan to 1 clinical trial. Conditions studied include Neuroendocrine Tumors and Neuroectodermal Tumors.

Conditions in Dr. Chan's trials

  • Neuroendocrine Tumors
  • Neuroectodermal Tumors

Recent clinical trials with Dr. Chan

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. David Chan received $39 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Chan from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $39.

Companies that paid Dr. Chan the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Chan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. David Chan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David Chan

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. David Chan's NPI number?

Dr. David Chan's NPI number is 1750433249. It was assigned on January 17, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. David Chan?

Dr. David Chan is an internist in Palo Alto, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. David Chan practice?

Dr. Chan practices at 3801 Miranda Avenue, Palo Alto, CA 94304. Dr. Chan's primary practice is Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration.

What is Dr. David Chan's office phone number?

The practice phone on file for Dr. Chan is (650) 858-3939.

What is Dr. David Chan's medical license number?

Dr. Chan holds Massachusetts license 225878.

Which hospitals is Dr. David Chan affiliated with?

Dr. Chan practices at Palo Alto VA Medical Center in Palo Alto, California.

Has Dr. David Chan received payments from drug or device companies?

CMS Open Payments shows $39 in general payments to Dr. Chan from 1 company from 2022 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. David Chan been practicing?

Dr. Chan's NPI was assigned in 2007.

Does Dr. David Chan do research?

Dmand AI links 92 publications to Dr. Chan, published from 2010 to 2025. Dr. Chan has worked on 1 clinical trial.

Who does Dr. David Chan publish with?

Dr. Chan's most frequent co-authors are Bob T. Li, MBBS, MPH (9 shared papers), Jaswinder Singh Samra, MD (8 shared papers) and Emily K. Bergsland, MD (3 shared papers).

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