Dr. Chanjuan Zhong, MD
- Medicare services, 2024
- 266
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 1,213
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040
- Practice phone
- Call (408) 739-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center Mountain View
Surgery Center - Medicare-Certified · Mountain View, California
Find Dr. Zhong'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. Chanjuan Zhong is an internist in Mountain View, California
Dr. Zhong practices at Surgery Center Mountain View in Mountain View, California.
Dr. Zhong's NPI, 1821550468, was assigned on April 3, 2019. Dr. Zhong graduated from Sun Yat-Sen University of Medical Science in 2008. Dr. Zhong holds California license A175991.
- NPI
- 1821550468NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850773094
- NPI enumeration date
- April 3, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 739-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chanjuan Zhong practices at Surgery Center Mountain View in Mountain View, California
Dr. Zhong's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.
- Surgery Center Mountain View701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040Phone(408) 739-6000
Source: Dmand AI Affiliation Data
Dr. Chanjuan Zhong is affiliated with 4 sites of care and 1 medical group
Dr. Zhong's primary practice is Surgery Center Mountain View in Mountain View, California. Dr. Zhong is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Zhong to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chanjuan Zhong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhong practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center Mountain View | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chanjuan Zhong is one of 16,751 internists in California
Internal medicine is Dr. Zhong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zhong is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Zhong's licenses on file in 2 states: California and Connecticut.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Connecticut license
Internists near Dr. Zhong
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. Chanjuan Zhong billed Medicare for 266 services in 2024
CMS data shows 266 Medicare services from Dr. Zhong across 4 procedure codes in 2024, for 185 Medicare patients. Medicare paid $28,031 for them.
Dr. Zhong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2062024: 2249%
- Other services
- 2023: 242024: 4275%
Where Dr. Zhong's Medicare services took place, 2024
- In an office24391%
- In a facility239%
Dr. Zhong compared with the California median for internists, 2024
- Dr. Zhong
- California median
- Medicare services
- 266vs 36126% below
- Medicare patients
- 185vs 15123% above
- Part D claims
- 819vs 42195% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Zhong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zhong and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chanjuan Zhong treated 185 Medicare patients in 2024, average age 78
CMS counts 185 Medicare patients who saw Dr. Zhong in 2024. The largest group is 65 to 74, with 68 patients. 65% of them have high cholesterol, and 62% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zhong's median patient age at 51, with 69% women.
Dr. Zhong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zhong's Medicare patients by sex, 2024
- Women12668%
- Men5932%
Chronic conditions among Dr. Zhong's Medicare patients, 2024
- High cholesterol65%
- High blood pressure62%
- Arthritis31%
- Chronic kidney disease26%
- Diabetes24%
- Mood disorders21%
- Anxiety18%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women69%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chanjuan Zhong wrote 1,213 Medicare Part D claims in 2024
In 2024, Dr. Zhong wrote 1,213 Medicare Part D claims for 200 patients. 88% of them were for generic drugs. CMS names the drug for 819 of them, across 24 drugs with 11 or more claims each, at $57,990 in total drug cost. In 2023, CMS named 429 claims across 16 drugs.
Dr. Zhong's Part D claims by kind of drug, 2024
- Generic1,068 claims88%
- Brand-name and other145 claims12%
Dr. Zhong'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.
Drug classes CMS tracks in Dr. Zhong's Part D claims, 2024
- Antibiotics3%36 of 1,213 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4292024: 81991%
Drugs named by CMS: 24 in 2024, 16 in 2023.
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. Chanjuan Zhong offers telehealth to Medicare patients
Dr. Zhong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zhong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Chanjuan Zhong has 1 publication on record
Dmand AI links 1 paper to Dr. Zhong.
Recent publications by Dr. Zhong
See who Dr. Zhong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zhong works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chanjuan Zhong received $1,040 in industry payments from 2023 to 2025
CMS Open Payments shows 8 general payments to Dr. Zhong from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $271.
General payments to Dr. Zhong by program year, 2023 to 2025
Companies that paid Dr. Zhong 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. Chanjuan Zhong graduated from Sun Yat-Sen University of Medical Science
Dr. Zhong graduated from Sun Yat-Sen University of Medical Science in 2008.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Chanjuan Zhong accepts plans from 11 insurance carriers
Dr. Zhong is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Zhong accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Chanjuan Zhong'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 |
| 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. Chanjuan Zhong
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. Chanjuan Zhong's NPI number?
Dr. Chanjuan Zhong's NPI number is 1821550468. It was assigned on April 3, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Chanjuan Zhong?
Dr. Chanjuan Zhong is an internist in Mountain View, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chanjuan Zhong practice?
Dr. Zhong practices at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. Dr. Zhong's primary practice is Surgery Center Mountain View in Mountain View, California. Dmand AI also links Dr. Zhong to 1 group practice or clinic and 1 home health agency.
What is Dr. Chanjuan Zhong's office phone number?
The practice phone on file for Dr. Zhong is (408) 739-6000.
What is Dr. Chanjuan Zhong's medical license number?
Dr. Zhong holds California license A175991, one of the licenses on file in 2 states.
Which states has Dr. Chanjuan Zhong been licensed in?
Dmand AI has state licenses on file for Dr. Zhong in California (2022 to 2026) and Connecticut (2019 to 2022).
Which hospitals is Dr. Chanjuan Zhong affiliated with?
Dr. Zhong is affiliated with El Camino Health - Mountain View Hospital.
What medical group is Dr. Chanjuan Zhong part of?
Dr. Zhong is linked to Palo Alto Foundation Medical Group.
Does Dr. Chanjuan Zhong accept Medicare?
Yes. CMS data shows Dr. Zhong billed Medicare for 266 services in 2024, and Dr. Zhong accepts Medicare assignment.
Does Dr. Chanjuan Zhong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zhong as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Chanjuan Zhong see?
CMS counts 185 Medicare patients who saw Dr. Zhong in 2024, with an average age of 78.
Is Dr. Chanjuan Zhong board certified?
Yes. Dr. Zhong is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Chanjuan Zhong bill to Medicare?
In 2024, Dr. Zhong's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Chanjuan Zhong go to medical school?
Dr. Zhong graduated from Sun Yat-Sen University of Medical Science in 2008.
What drugs does Dr. Chanjuan Zhong prescribe most?
In 2024 Medicare Part D data, Dr. Zhong's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Chanjuan Zhong received payments from drug or device companies?
CMS Open Payments shows $1,040 in general payments to Dr. Zhong from 6 companies from 2023 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Chanjuan Zhong been practicing?
Dr. Zhong graduated from medical school in 2008, 18 years ago.
Does Dr. Chanjuan Zhong do research?
Dmand AI links 1 publication to Dr. Zhong.
What insurance does Dr. Chanjuan Zhong accept?
Dr. Zhong is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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