Dr. Zijun Zhao, MD

  • San Jose, CA
  • Internist
NPI1326629130PAC ID7517309297
Medicare services, 2024
156
Medicare patients, 2024
76
Part D claims, 2024
30
Publications
8
Hospital affiliations
1
Practice address
751 South Bascom Avenue, San Jose, CA 95128
Practice phone
Call (408) 885-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Clara Valley Medical Center

Hospital · San Jose, California

See all 3 affiliations

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Dr. Zijun Zhao is an internist in San Jose, California

Dr. Zhao practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.

Dr. Zhao's NPI, 1326629130, was assigned on April 14, 2021. Dr. Zhao graduated from Vanderbilt University School Of Medicine in 2021. Dr. Zhao holds California license A179958.

NPI and contact details
Medicare PAC ID
7517309297
NPI enumeration date
April 14, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 885-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
35
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Zijun Zhao practices at Santa Clara Valley Medical Center in San Jose, California

Dr. Zhao's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.

Source: Dmand AI Affiliation Data

Dr. Zijun Zhao is affiliated with 2 sites of care and 1 medical group

Dr. Zhao's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Zhao to 1 more community health center, named with a free account.

See all 3 affiliations for Dr. Zhao

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

Dmand AI tracks the EHR system at Dr. Zijun Zhao's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhao practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Clara Valley Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara, CA and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Zijun Zhao is one of 16,751 internists in California

Internal medicine is Dr. Zhao's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zhao is board certified in internal medicine by the American Board of Internal Medicine. Dr. Zhao is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A179958 · 2022 to 2026 · taxonomy 207R00000X

Internists near Dr. Zhao

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. Zijun Zhao billed Medicare for 156 services in 2024

CMS data shows 156 Medicare services from Dr. Zhao across 3 procedure codes in 2024, for 76 Medicare patients. Medicare paid $11,853 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024156
Medicare patients76
Paid by Medicare$11,853
Procedure codes3

Dr. Zhao compared with the California median for internists, 2024

  • Dr. Zhao
  • California median
Medicare services
156vs 36157% below
Medicare patients
76vs 15150% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Zhao'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.

See all procedures by Dr. Zhao

Need commercial claims for Dr. Zhao?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zhao and other internists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Zijun Zhao treated 76 Medicare patients in 2024, average age 75

CMS counts 76 Medicare patients who saw Dr. Zhao in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 66% are also on Medicaid. Their average risk score is 2.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Zhao's median patient age at 72, with 46% women.

Medicare patients, 202476
Average age75
Average risk score2.65
Also on Medicaid66%

Dr. Zhao's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Zhao's Medicare patients by sex, 2024

  • Women3951%
  • Men3749%

Chronic conditions among Dr. Zhao's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes54%
  4. Ischemic heart disease54%
  5. Arthritis53%
  6. Heart failure51%
  7. Chronic kidney disease50%
  8. Atrial fibrillation43%

Share of Medicare patients with each condition. A patient can have several.

Dr. Zhao's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Zijun Zhao wrote 30 Medicare Part D claims in 2024

In 2024, Dr. Zhao wrote 30 Medicare Part D claims for 15 patients. 73% of them were for generic drugs.

Part D claims, 202430
Part D patients15

Dr. Zhao's Part D claims by kind of drug, 2024

  • Generic22 claims73%
  • Brand-name and other8 claims27%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Zijun Zhao takes part in Medicare

Dr. Zhao 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. Zijun Zhao has 8 publications on record

Dmand AI links 8 papers to Dr. Zhao, published from 2020 to 2023. 2020 was the busiest year, with 2. The most frequent topics are Microscopy, Video, Leukocytes and Microcirculation. Dr. Zhao has published most often in Microcirculation. Dr. Zhao's most frequent co-authors are Michael Thomas Byrne, DO, Eric Tkaczyk, MD, PhD and Madan Harikishin Jagasia, MD.

Papers8
Years published2020 to 2023

Dr. Zhao's papers by year, 2020 to 2023

Topics Dr. Zhao writes about most

  • Microscopy, Video
  • Leukocytes
  • Microcirculation
  • Skin
  • Skin Diseases

Dr. Zhao's most frequent co-authors

Recent publications by Dr. Zhao

See all 8 publications and co-authors

See who Dr. Zhao researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zhao 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. Zijun Zhao graduated from Vanderbilt University School Of Medicine

Dr. Zhao graduated from Vanderbilt University School Of Medicine in 2021.

  1. Medical schoolVanderbilt University School Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Zijun Zhao accepts plans from 4 insurance carriers

Dr. Zhao is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CMS Medicare

Plan types Dr. Zhao accepts, by number of carriers

  1. HMO3
  2. POS3
  3. Medicare2
  4. PPO2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Zijun Zhao'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Zijun Zhao

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. Zijun Zhao's NPI number?

Dr. Zijun Zhao's NPI number is 1326629130. It was assigned on April 14, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Zijun Zhao?

Dr. Zijun Zhao is an internist in San Jose, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Zijun Zhao practice?

Dr. Zhao practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Zhao's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Zhao to 1 community health center.

What is Dr. Zijun Zhao's office phone number?

The practice phone on file for Dr. Zhao is (408) 885-5000.

What is Dr. Zijun Zhao's medical license number?

Dr. Zhao holds California license A179958.

Which hospitals is Dr. Zijun Zhao affiliated with?

Dr. Zhao practices at Santa Clara Valley Medical Center in San Jose, California.

What medical group is Dr. Zijun Zhao part of?

Dr. Zhao is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.

Does Dr. Zijun Zhao accept Medicare?

Yes. CMS data shows Dr. Zhao billed Medicare for 156 services in 2024, and Dr. Zhao accepts Medicare assignment.

How many Medicare patients does Dr. Zijun Zhao see?

CMS counts 76 Medicare patients who saw Dr. Zhao in 2024, with an average age of 75.

Is Dr. Zijun Zhao board certified?

Yes. Dr. Zhao is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Zijun Zhao bill to Medicare?

In 2024, Dr. Zhao's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99238).

Where did Dr. Zijun Zhao go to medical school?

Dr. Zhao graduated from Vanderbilt University School Of Medicine in 2021.

How long has Dr. Zijun Zhao been practicing?

Dr. Zhao graduated from medical school in 2021, 5 years ago.

Does Dr. Zijun Zhao do research?

Dmand AI links 8 publications to Dr. Zhao, published from 2020 to 2023.

Who does Dr. Zijun Zhao publish with?

Dr. Zhao's most frequent co-authors are Michael Thomas Byrne, DO (3 shared papers), Eric Tkaczyk, MD, PhD (3 shared papers) and Madan Harikishin Jagasia, MD (2 shared papers).

What insurance does Dr. Zijun Zhao accept?

Dr. Zhao is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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