Cell Line, TumorImmune Checkpoint Inhibitors
Dr. Joyce C. Chou, MD
NPI1861578395PAC ID7416137641
- Part D claims, 2024
- 20
- Publications
- 4
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 250 Hospital Parkway, San Jose, CA 95119
- Practice phone
- Call (408) 972-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Joyce C. Chou is a general surgeon in San Jose, California
Dr. Chou practices at San Jose Medical Center in San Jose, California, part of Kaiser Permanente.
Dr. Chou's NPI, 1861578395, was assigned on October 27, 2006. Dr. Chou graduated from New York University School of Medicine in 1996. Dr. Chou's California license number on file is A64086.
NPI and contact details
- NPI
- 1861578395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416137641
- NPI enumeration date
- October 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 972-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joyce C. Chou practices at San Jose Medical Center in San Jose, California
Dr. Chou's primary practice is San Jose Medical Center, at 250 Hospital Parkway, San Jose, CA 95119 in Santa Clara County. The practice phone is (408) 972-7000.
- San Jose Medical Center250 Hospital Parkway, San Jose, CA 95119 · Santa Clara CountyPhone(408) 972-7000
Source: Dmand AI Affiliation Data
Dr. Joyce C. Chou is affiliated with 2 sites of care and 1 medical group
Dr. Chou's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Chou to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joyce C. Chou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chou practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Jose Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joyce C. Chou is one of 2,926 general surgeons in California
Surgery is Dr. Chou's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chou is board certified in surgery by the American Board of Surgery. Dr. Chou has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Chou
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
2,926general surgeons in California64general surgeons in San Jose9general surgeons at San Jose Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joyce C. Chou's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Chou's median patient age at 60, with 50% women.
Dr. Chou'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
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Joyce C. Chou wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Chou wrote 20 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $113 in total drug cost. In 2018, CMS named 27 claims across 2 drugs.
Part D claims, 202420
Drugs named by CMS1
Total drug cost$113
Dr. Chou's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 272019: 1448%
Drugs named by CMS: 1 in 2019, 2 in 2018.
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
How Dr. Joyce C. Chou takes part in Medicare
Dr. Chou 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)
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Dr. Joyce C. Chou has 4 publications on record
Dmand AI links 4 papers to Dr. Chou, published from 2012 to 2020. Dr. Chou has published most often in Nat Biotechnol.
Papers4
Years published2012 to 2020
Dr. Chou's papers by year, 2012 to 2020
Recent publications by Dr. Chou
BacteriaBacterial ProteinsCatalogs as Topic
Cell Microbiol
AtherosclerosisChlamydophila pneumoniaeCoronary Vessels
See who Dr. Chou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chou works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joyce C. Chou has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Chou, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Chou
- 2011
- CMS Stage 1 2012
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Joyce C. Chou graduated from New York University School of Medicine
Dr. Chou graduated from New York University School of Medicine in 1996. Dr. Chou is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Joyce C. Chou accepts plans from 2 insurance carriers
Dr. Chou is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Chou accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joyce C. Chou'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Joyce C. Chou
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. Joyce C. Chou's NPI number?
Dr. Joyce C. Chou's NPI number is 1861578395. It was assigned on October 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joyce C. Chou?
Dr. Joyce C. Chou is a general surgeon in San Jose, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Joyce C. Chou practice?
Dr. Chou practices at 250 Hospital Parkway, San Jose, CA 95119. Dr. Chou's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. Dmand AI also links Dr. Chou to 1 group practice or clinic.
What is Dr. Joyce C. Chou's office phone number?
The practice phone on file for Dr. Chou is (408) 972-7000.
What is Dr. Joyce C. Chou's medical license number?
Dr. Chou's California license number on file is A64086.
Which hospitals is Dr. Joyce C. Chou affiliated with?
Dr. Chou practices at San Jose Medical Center in San Jose, California.
What medical group is Dr. Joyce C. Chou part of?
Dr. Chou is linked to The Permanente Medical Group, Inc.
Does Dr. Joyce C. Chou accept Medicare?
Yes. CMS lists Dr. Chou as accepting Medicare assignment.
Is Dr. Joyce C. Chou board certified?
Yes. Dr. Chou is board certified in surgery by the American Board of Surgery.
Where did Dr. Joyce C. Chou go to medical school?
Dr. Chou graduated from New York University School of Medicine in 1996.
Show 4 more questionsShow fewer questions
What drugs does Dr. Joyce C. Chou prescribe most?
In 2019 Medicare Part D data, Dr. Chou's most prescribed drugs by claims were Ibuprofen.
How long has Dr. Joyce C. Chou been practicing?
Dr. Chou graduated from medical school in 1996, 30 years ago.
Does Dr. Joyce C. Chou do research?
Dmand AI links 4 publications to Dr. Chou, published from 2012 to 2020.
What insurance does Dr. Joyce C. Chou accept?
Dr. Chou is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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