Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ZIJUN ZHAO MD
NPI 1326629130
Internal Medicine in Santa Clara, CA

Q: What is Zijun Zhao's NPI number?

The NPI number for Zijun Zhao is 1326629130. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Q: What is Zijun Zhao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Zijun Zhao was last updated on October 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 14, 2021PECOS EnrolledAccepts Medicare Assignment

700 LAWRENCE EXPY, SANTA CLARA, CA 95051(408) 851-1000 Get Directions Write a Review

NPPES record last updated: October 4, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 4, 2026, Feb 4, 2025, Apr 14, 2021 (3 updates tracked since 2021).

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About Zijun Zhao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZIJUN ZHAO MD (NPI 1326629130) is an individual internal medicine provider in Santa Clara, California, licensed in California (A179958) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1326629130

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameZIJUN ZHAOCredential: MD

Location Address700 LAWRENCE EXPYSanta Clara, CA 95051-5173

Mailing Address700 Lawrence ExpySanta Clara, CA 95051-5173 · (408) 851-1000

Phone(408) 851-1000

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateApril 14, 2021

Last NPPES UpdateOctober 4, 20263 updates tracked since enumeration

NPPES CertifiedOctober 4, 2026

✔ NPI 1326629130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A179958

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

700 LAWRENCE EXPY, Santa Clara, CA 95051

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zijun Zhao Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517309297

PECOS Enrollment IDI20240527000383

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Zijun Zhao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Santa Clara

2.4 mi

Federally Qualified Health Center (FQHC)

660 S FAIR OAKS AVE, VHC SUNNYVALE
Sunnyvale, CA 94086

Reassigned Medicare billing, California enrollment
Also billed through NPI 1588721500 (California), NPI 1629301346 (California)
2,460 clinicians in this Medicare group

NPI 1528053139 (408) 885-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

116 services51 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

20 services20 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95051 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HUI WU MD

Hospitalist