Xiaojie Zhang

  • San Diego, CA
  • Internist
NPI1700374188PAC ID6507111259
Medicare services, 2021
56
Part D claims, 2019
41
Publications
56
Hospital affiliations
1
Industry payments
$433
Practice address
3350 La Jolla Village Dr, San Diego, CA 92161
Practice phone
Call (858) 642-3779
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Jennifer Moreno VA Medical Center

San Diego, California

See all 3 affiliations

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Xiaojie Zhang is an internist in San Diego, California

Xiaojie Zhang practices at Jennifer Moreno VA Medical Center in San Diego, California.

Xiaojie Zhang's NPI, 1700374188, was assigned on May 1, 2018. Xiaojie Zhang graduated from Duke University School Of Medicine in 2018. Xiaojie Zhang's Virginia license number on file is 0101272635.

NPI and contact details
Medicare PAC ID
6507111259
NPI enumeration date
May 1, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(858) 642-3779
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

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

Xiaojie Zhang practices at Jennifer Moreno VA Medical Center in San Diego, California

Xiaojie Zhang's primary practice is Jennifer Moreno VA Medical Center, at 3350 La Jolla Village Dr, San Diego, CA 92161 in San Diego County. The practice phone is (858) 642-3779.

  • Jennifer Moreno VA Medical Center
    3350 La Jolla Village Dr, San Diego, CA 92161 · San Diego CountyPhone(858) 642-3779

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Xiaojie Zhang is affiliated with 2 sites of care and 1 medical group

Xiaojie Zhang's primary practice is Jennifer Moreno VA Medical Center in San Diego, California. Xiaojie Zhang is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Xiaojie Zhang

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Xiaojie Zhang's practice

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

EHR by site
SiteEHR vendor and product
Jennifer Moreno VA Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Xiaojie Zhang is one of 16,751 internists in California

Internal medicine is Xiaojie Zhang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Xiaojie Zhang is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Xiaojie Zhang's licenses on file in 2 states: Virginia and California.

Specialties and state licenses

  • Internal medicine, VirginiaPrimaryLicense 0101272635 · 2021 to 2024 · taxonomy 207R00000X
  • California license2022 to 2026

Internists near Xiaojie Zhang

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

Xiaojie Zhang billed Medicare for 56 services in 2021

CMS data shows 56 Medicare services from Xiaojie Zhang across 2 procedure codes in 2021. Medicare paid $3,974 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202156
Paid by Medicare$3,974
Procedure codes2

Xiaojie Zhang compared with the California median for internists, 2021

  • Xiaojie Zhang
  • California median
Medicare services
56vs 36184% below
Part D claims
41vs 42190% below

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

Xiaojie Zhang's most billed Medicare procedure codes, 2021

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 Xiaojie Zhang

Need commercial claims for Xiaojie Zhang?

Medicare shows one payer. Book a meeting to get commercial claims data for Xiaojie Zhang 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

Xiaojie Zhang's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Xiaojie Zhang's median patient age at 61, with 92% women.

Xiaojie Zhang's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women92%
  • Men7%

Source: Dmand AI Patient Panel Data

Xiaojie Zhang wrote 41 Medicare Part D claims in 2019

In 2019, Xiaojie Zhang wrote 41 Medicare Part D claims. They cover 3 drugs, with $120 in total drug cost.

Part D claims, 201941
Drugs named by CMS3
Total drug cost$120

Xiaojie Zhang'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.

See all prescribing by Xiaojie Zhang

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Xiaojie Zhang offers telehealth to Medicare patients

Xiaojie Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Xiaojie Zhang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Xiaojie Zhang has 56 publications on record

Dmand AI links 56 papers to Xiaojie Zhang, published from 2011 to 2025. 2022 was the busiest year, with 10. The most frequent topics are Cell Line, Tumor, Cell Proliferation and Antineoplastic Agents. Xiaojie Zhang has published most often in Bioorg Med Chem Lett. Xiaojie Zhang's most frequent co-authors are Bridget Fey Koontz, MD, Snehaa Maripudi, MD and Brian Gerald Till, MD.

Papers56
Years published2011 to 2025

Xiaojie Zhang's papers by year, 2016 to 2025

Topics Xiaojie Zhang writes about most

  • Cell Line, Tumor
  • Cell Proliferation
  • Antineoplastic Agents
  • CADASIL
  • Prostatic Neoplasms
  • Receptor, Notch3
  • Apoptosis
  • Receptors, Notch

Xiaojie Zhang's most frequent co-authors

Recent publications by Xiaojie Zhang

See all 56 publications and co-authors

See who Xiaojie Zhang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Xiaojie Zhang 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

Xiaojie Zhang received $433 in industry payments from 2023 to 2024

CMS Open Payments shows 3 general payments to Xiaojie Zhang from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $163.

General payments to Xiaojie Zhang by program year, 2023 to 2024

Companies that paid Xiaojie Zhang the most, 2023 to 2024

Share is of all general payments to this clinician.

See all payments to Xiaojie Zhang

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

Xiaojie Zhang graduated from Duke University School Of Medicine

Xiaojie Zhang graduated from Duke University School Of Medicine in 2018.

  1. Medical schoolDuke University School Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Xiaojie Zhang accepts plans from 1 insurance carrier

Xiaojie Zhang is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Cigna

Plan types Xiaojie Zhang accepts, by number of carriers

  1. HMO1
  2. Medicare1
  3. PPO1

Source: Dmand AI Insurance Network Data

Sources for Xiaojie Zhang'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Xiaojie Zhang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Xiaojie Zhang's NPI number?

Xiaojie Zhang's NPI number is 1700374188. It was assigned on May 1, 2018, and it is active in the NPI Registry.

What does Xiaojie Zhang specialize in?

Xiaojie Zhang is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Xiaojie Zhang practice?

Xiaojie Zhang practices at 3350 La Jolla Village Dr, San Diego, CA 92161. Xiaojie Zhang's primary practice is Jennifer Moreno VA Medical Center in San Diego, California.

What is Xiaojie Zhang's office phone number?

The practice phone on file for Xiaojie Zhang is (858) 642-3779.

What is Xiaojie Zhang's medical license number?

Xiaojie Zhang's Virginia license number on file is 0101272635, one of the licenses on file in 2 states.

Which states has Xiaojie Zhang been licensed in?

Dmand AI has state licenses on file for Xiaojie Zhang in Virginia (2021 to 2024) and California (2022 to 2026).

Which hospitals is Xiaojie Zhang affiliated with?

Xiaojie Zhang is affiliated with Hillcrest Medical Center.

What medical group is Xiaojie Zhang part of?

Xiaojie Zhang is linked to UC San Diego Health.

Does Xiaojie Zhang accept Medicare?

Yes. CMS data shows Xiaojie Zhang billed Medicare for 56 services in 2021, and Xiaojie Zhang accepts Medicare assignment.

Does Xiaojie Zhang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Xiaojie Zhang as offering telehealth services.

Show 9 more questionsShow fewer questions

Is Xiaojie Zhang board certified?

Yes. Xiaojie Zhang is board certified in internal medicine by the American Board of Internal Medicine.

What services does Xiaojie Zhang bill to Medicare?

In 2021, Xiaojie Zhang's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99232).

Where did Xiaojie Zhang go to medical school?

Xiaojie Zhang graduated from Duke University School Of Medicine in 2018.

What drugs does Xiaojie Zhang prescribe most?

In 2019 Medicare Part D data, Xiaojie Zhang's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Clopidogrel.

Has Xiaojie Zhang received payments from drug or device companies?

CMS Open Payments shows $433 in general payments to Xiaojie Zhang from 3 companies from 2023 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Xiaojie Zhang been practicing?

Xiaojie Zhang graduated from medical school in 2018, 8 years ago.

Does Xiaojie Zhang do research?

Dmand AI links 56 publications to Xiaojie Zhang, published from 2011 to 2025.

Who does Xiaojie Zhang publish with?

Xiaojie Zhang's most frequent co-authors are Bridget Fey Koontz, MD (2 shared papers), Snehaa Maripudi, MD (2 shared papers) and Brian Gerald Till, MD (2 shared papers).

What insurance does Xiaojie Zhang accept?

Xiaojie Zhang is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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