Dr. Christopher Karjun Cheung, MD
- Part D claims, 2024
- 103
- Hospital affiliations
- 2
- Industry payments
- $6,545
- Medical groups
- 3
- State license
- 1
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cheung'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. Christopher Karjun Cheung is an anesthesiologist in Stanford, California
Dr. Cheung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Cheung's NPI, 1174085922, was assigned on April 2, 2019. Dr. Cheung graduated from University of California, San Francisco School of Medicine in 2019. Dr. Cheung holds California license 185814.
- NPI
- 1174085922NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931640497
- NPI enumeration date
- April 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Karjun Cheung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Cheung's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Christopher Karjun Cheung is affiliated with 2 sites of care and 3 medical groups
Dr. Cheung's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Cheung to 1 more hospital and 2 medical groups, each named with a free account. Dr. Cheung's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Karjun Cheung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Karjun Cheung is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Cheung's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Cheung is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Cheung
Counts of anesthesiologists 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. Christopher Karjun Cheung's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Cheung's median patient age at 60, with 61% women.
Dr. Cheung'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
- Women61%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Christopher Karjun Cheung wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Cheung wrote 103 Medicare Part D claims for 39 patients. 91% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $1,319 in total drug cost.
Dr. Cheung's Part D claims by kind of drug, 2024
- Generic94 claims91%
- Brand-name and other9 claims9%
Dr. Cheung'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.
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. Christopher Karjun Cheung offers telehealth to Medicare patients
Dr. Cheung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cheung as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Karjun Cheung received $6,545 in industry payments from 2023 to 2025
CMS Open Payments shows 45 general payments to Dr. Cheung from 13 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 49% of the total. Medtronic, Inc. paid the most, $1,595.
General payments to Dr. Cheung by program year, 2023 to 2025
General payments to Dr. Cheung by kind, 2023 to 2025
- Food and beverage$3,22349%
- Travel and lodging$1,79827%
- Compensation for serving as faculty or as a speaker for a medical education program$1,50023%
- Speaker and faculty fees$250%
Companies that paid Dr. Cheung the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Karjun Cheung graduated from University of California, San Francisco School of Medicine
Dr. Cheung graduated from University of California, San Francisco School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Karjun Cheung'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 |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Christopher Karjun Cheung
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. Christopher Karjun Cheung's NPI number?
Dr. Christopher Karjun Cheung's NPI number is 1174085922. It was assigned on April 2, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Karjun Cheung?
Dr. Christopher Karjun Cheung is an anesthesiologist in Stanford, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Christopher Karjun Cheung practice?
Dr. Cheung practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Cheung's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Cheung to 1 hospital and 2 medical groups.
What is Dr. Christopher Karjun Cheung's office phone number?
The practice phone on file for Dr. Cheung is (650) 723-4000.
What is Dr. Christopher Karjun Cheung's medical license number?
Dr. Cheung holds California license 185814.
Which hospitals is Dr. Christopher Karjun Cheung affiliated with?
Dr. Cheung practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Cheung to 1 more hospital.
What medical group is Dr. Christopher Karjun Cheung part of?
Dr. Cheung is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Cheung to 2 more medical groups.
Does Dr. Christopher Karjun Cheung accept Medicare?
Yes. CMS lists Dr. Cheung as accepting Medicare assignment.
Does Dr. Christopher Karjun Cheung offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cheung as offering telehealth services.
Where did Dr. Christopher Karjun Cheung go to medical school?
Dr. Cheung graduated from University of California, San Francisco School of Medicine in 2019.
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What drugs does Dr. Christopher Karjun Cheung prescribe most?
In 2024 Medicare Part D data, Dr. Cheung's most prescribed drugs by claims were Duloxetine HCl, Pregabalin and Gabapentin.
Has Dr. Christopher Karjun Cheung received payments from drug or device companies?
CMS Open Payments shows $6,545 in general payments to Dr. Cheung from 13 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Christopher Karjun Cheung been practicing?
Dr. Cheung graduated from medical school in 2019, 7 years ago.
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