Dr. Judith Anne Shizuru, MD, PhD

  • Stanford, CA
  • Hematology (internal medicine) physician
NPI1003942251PAC ID7911072590
Medicare services, 2024
83
Medicare patients, 2024
46
Part D claims, 2024
263
Publications
82
MIPS score, 2024
89
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

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Dr. Judith Anne Shizuru is a hematology (internal medicine) physician in Stanford, California

Dr. Shizuru practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Shizuru's NPI, 1003942251, was assigned on February 24, 2007. Dr. Shizuru graduated from Stanford University School Of Medicine in 1992. Dr. Shizuru holds California license G79769.

NPI and contact details
Medicare PAC ID
7911072590
NPI enumeration date
February 24, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
60
Medical school graduation
1992

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

Dr. Judith Anne Shizuru practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Shizuru's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Judith Anne Shizuru is affiliated with 2 sites of care and 2 medical groups

Dr. Shizuru's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Shizuru to 1 more hospital and 1 medical group, each named with a free account. Dr. Shizuru's employer is on file too: a hospital.

See all 4 affiliations for Dr. Shizuru

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

Dmand AI tracks the EHR system at Dr. Judith Anne Shizuru's practice

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

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Judith Anne Shizuru is one of 153 hematology (internal medicine) physicians in California

Internal medicine is Dr. Shizuru's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Shizuru is board certified in internal medicine by the American Board of Internal Medicine. Dr. Shizuru is licensed in California.

Specialties and state licenses

  • Hematology (internal medicine), CaliforniaPrimaryLicense G79769 · 1994 to 2026 · taxonomy 207RH0000X

Clinical focus

Dmand AI lists chronic leukemia and multiple myeloma among the conditions Dr. Shizuru treats.

Hematology (internal medicine) physicians near Dr. Shizuru

Counts of hematology (internal medicine) physicians 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. Judith Anne Shizuru billed Medicare for 83 services in 2024

CMS data shows 83 Medicare services from Dr. Shizuru across 1 procedure code in 2024, all of them office visits, for 46 Medicare patients. Medicare paid $10,474 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202483
Medicare patients46
Paid by Medicare$10,474
Procedure codes1

Dr. Shizuru's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 942024: 8312%

Dr. Shizuru compared with the California median for hematology (internal medicine) physicians, 2024

  • Dr. Shizuru
  • California median
Medicare services
83vs 37378% below
Medicare patients
46vs 10958% below
Part D claims
127vs 9928% above

Medians across 139 hematology (internal medicine) physicians in California with Dmand AI profiles that report each measure.

Dr. Shizuru'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. Shizuru

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shizuru and other hematology (internal medicine) physicians in California.

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

Dr. Judith Anne Shizuru treated 46 Medicare patients in 2024, average age 72

CMS counts 46 Medicare patients who saw Dr. Shizuru in 2024. The largest group is 65 to 74, with 30 patients. 61% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 3.28, 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. Shizuru's median patient age at 63, with 45% women.

Medicare patients, 202446
Average age72
Average risk score3.28

Dr. Shizuru's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Shizuru's Medicare patients by sex, 2024

  • Women2452%
  • Men2248%

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

  1. High blood pressure61%
  2. High cholesterol57%
  3. Diabetes24%

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

Dr. Shizuru's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women45%
  • Men54%

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

Dr. Judith Anne Shizuru wrote 263 Medicare Part D claims in 2024

In 2024, Dr. Shizuru wrote 263 Medicare Part D claims for 30 patients. 82% of them were for generic drugs. CMS names the drug for 127 of them, across 4 drugs with 11 or more claims each, at $358,211 in total drug cost. In 2023, CMS named 86 claims across 2 drugs.

Part D claims, 2024263
Drugs named by CMS4
Total drug cost$358,211
Part D patients30

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

  • Generic215 claims82%
  • Brand-name48 claims18%

Dr. Shizuru'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. Shizuru's Part D claims, 2024

  • Antibiotics22%59 of 263 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: 862024: 12748%

Drugs named by CMS: 4 in 2024, 2 in 2023.

See all prescribing by Dr. Shizuru

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. Judith Anne Shizuru scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Shizuru for performance year 2024, reported as part of a group. Dr. Shizuru accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shizuru as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Shizuru's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Judith Anne Shizuru has 82 publications on record

Dmand AI links 82 papers to Dr. Shizuru, published from 2002 to 2024. 2024 was the busiest year, with 5. The most frequent topics are Hematopoietic Stem Cell Transplantation, Transplantation, Homologous and Transplantation Conditioning. Dr. Shizuru has published most often in Biol Blood Marrow Transplant. Dr. Shizuru's most frequent co-authors are Robert Lowsky, MD, Robert Stuart Negrin, MD and Sally Arai, MD.

Papers82
Years published2002 to 2024

Dr. Shizuru's papers by year, 2010 to 2024

Topics Dr. Shizuru writes about most

  • Hematopoietic Stem Cell Transplantation
  • Transplantation, Homologous
  • Transplantation Conditioning
  • Graft vs Host Disease
  • Graft Survival
  • Mice, Inbred BALB C
  • Mice, Inbred C57BL
  • Transplantation Chimera

Dr. Shizuru's most frequent co-authors

Recent publications by Dr. Shizuru

See all 82 publications and co-authors

See who Dr. Shizuru researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shizuru works with, so you can find a warm path to the right hematology (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Judith Anne Shizuru received $62 in industry payments in 2018

CMS Open Payments shows 1 general payment to Dr. Shizuru from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Roche Molecular Systems, Inc. paid the most, $62.

Companies that paid Dr. Shizuru the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Shizuru

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

Dr. Judith Anne Shizuru graduated from Stanford University School Of Medicine

Dr. Shizuru graduated from Stanford University School Of Medicine in 1992.

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

Source: Dmand AI Professional Profile Data

Dr. Judith Anne Shizuru accepts plans from 9 insurance carriers

Dr. Shizuru is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Shizuru accepts, by number of carriers

  1. Medicare5
  2. PPO5
  3. POS3
  4. EPO2
  5. HMO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Judith Anne Shizuru'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 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Judith Anne Shizuru

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. Judith Anne Shizuru's NPI number?

Dr. Judith Anne Shizuru's NPI number is 1003942251. It was assigned on February 24, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Judith Anne Shizuru?

Dr. Judith Anne Shizuru is a hematology (internal medicine) physician in Stanford, California. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).

Where does Dr. Judith Anne Shizuru practice?

Dr. Shizuru practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Shizuru's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Shizuru to 1 hospital and 1 medical group.

What is Dr. Judith Anne Shizuru's office phone number?

The practice phone on file for Dr. Shizuru is (650) 723-4000.

What is Dr. Judith Anne Shizuru's medical license number?

Dr. Shizuru holds California license G79769.

Which hospitals is Dr. Judith Anne Shizuru affiliated with?

Dr. Shizuru practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Shizuru to 1 more hospital.

What medical group is Dr. Judith Anne Shizuru part of?

Dr. Shizuru is linked to Stanford Health Care. Dmand AI links Dr. Shizuru to 1 more medical group.

Does Dr. Judith Anne Shizuru accept Medicare?

Yes. CMS data shows Dr. Shizuru billed Medicare for 83 services in 2024, and Dr. Shizuru accepts Medicare assignment.

Does Dr. Judith Anne Shizuru offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Shizuru as offering telehealth services.

What is Dr. Judith Anne Shizuru's MIPS score?

Dr. Shizuru's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Judith Anne Shizuru see?

CMS counts 46 Medicare patients who saw Dr. Shizuru in 2024, with an average age of 72.

Is Dr. Judith Anne Shizuru board certified?

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

What services does Dr. Judith Anne Shizuru bill to Medicare?

In 2024, Dr. Shizuru's most billed Medicare services were office visit, established patient (99215).

Where did Dr. Judith Anne Shizuru go to medical school?

Dr. Shizuru graduated from Stanford University School Of Medicine in 1992.

What drugs does Dr. Judith Anne Shizuru prescribe most?

In 2024 Medicare Part D data, Dr. Shizuru's most prescribed drugs by claims were Acyclovir, Sulfamethoxazole-Trimethoprim and Jakafi.

Has Dr. Judith Anne Shizuru received payments from drug or device companies?

CMS Open Payments shows $62 in general payments to Dr. Shizuru from 1 company from 2018 to 2018. The largest total came from Roche Molecular Systems, Inc.

How long has Dr. Judith Anne Shizuru been practicing?

Dr. Shizuru graduated from medical school in 1992, 34 years ago.

Does Dr. Judith Anne Shizuru do research?

Dmand AI links 82 publications to Dr. Shizuru, published from 2002 to 2024.

Who does Dr. Judith Anne Shizuru publish with?

Dr. Shizuru's most frequent co-authors are Robert Lowsky, MD (14 shared papers), Robert Stuart Negrin, MD (10 shared papers) and Sally Arai, MD (9 shared papers).

What insurance does Dr. Judith Anne Shizuru accept?

Dr. Shizuru is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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