Dr. Julia E. Tzu, MD

  • Bronx, NY
  • Procedural dermatology physician
NPI1558558031PAC ID3577729870
Medicare services, 2024
230
Medicare patients, 2024
69
Part D claims, 2024
66
Publications
12
Industry payments
$3,342
Practice address
4349 Katonah Ave, Bronx, NY 10470
Practice phone
Call (212) 986-9200
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Upper East Orthopaedics

Bronx, New York

See all 3 affiliations

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Dr. Julia E. Tzu is a procedural dermatology physician in Bronx, New York

Dr. Tzu practices at Upper East Orthopaedics in Bronx, New York.

Dr. Tzu's NPI, 1558558031, was assigned on September 28, 2007. Dr. Tzu graduated from Johns Hopkins University School of Medicine in 2006. Dr. Tzu holds New York license 256102.

NPI and contact details
Medicare PAC ID
3577729870
NPI enumeration date
September 28, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 986-9200
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

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

Dr. Julia E. Tzu practices at Upper East Orthopaedics in Bronx, New York

Dr. Tzu's primary practice is Upper East Orthopaedics, at 4349 Katonah Ave, Bronx, NY 10470 in Bronx County. The practice phone is (212) 986-9200.

  • Upper East Orthopaedics
    4349 Katonah Ave, Bronx, NY 10470 · Bronx CountyPhone(212) 986-9200

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

Dr. Julia E. Tzu is affiliated with 2 sites of care and 1 medical group

Dr. Tzu's primary practice is Upper East Orthopaedics in Bronx, New York. The medical group on file is CoxHealth Neurology. Dmand AI also links Dr. Tzu to 1 more physician office, named with a free account.

See all 3 affiliations for Dr. Tzu

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

Dmand AI tracks the EHR system at Dr. Julia E. Tzu's practice

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

EHR by site
SiteEHR vendor and product
Upper East OrthopaedicsAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Julia E. Tzu is one of 61 procedural dermatology physicians in New York

Procedural dermatology is Dr. Tzu's primary specialty in the NPI Registry, under taxonomy code 207NS0135X. Dr. Tzu is licensed in New York.

Specialties and state licenses

  • Procedural dermatology, New YorkPrimaryLicense 256102 · taxonomy 207NS0135X

Procedural dermatology physicians near Dr. Tzu

Counts of procedural dermatology physicians with a Dmand AI profile, by place and practice. Each opens the list.

61procedural dermatology physicians in New York
2procedural dermatology physicians in Bronx

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Julia E. Tzu billed Medicare for 230 services in 2024

CMS data shows 230 Medicare services from Dr. Tzu across 7 procedure codes in 2024, for 69 Medicare patients. Medicare paid $15,860 for them. Every service was in an office.

Medicare services, 2024230
Medicare patients69
Paid by Medicare$15,860
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 1122024: 12512%
Surgery
2023: 1002024: 1055%

Dr. Tzu compared with the New York median for procedural dermatology physicians, 2024

  • Dr. Tzu
  • New York median
Medicare services
230vs 1,98788% below
Medicare patients
69vs 49586% below
Part D claims
12vs 41897% below

Medians across 59 procedural dermatology physicians in New York with Dmand AI profiles that report each measure.

Dr. Tzu'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. Tzu

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

Dr. Julia E. Tzu treated 69 Medicare patients in 2024, average age 74

CMS counts 69 Medicare patients who saw Dr. Tzu in 2024. The largest group is 65 to 74, with 41 patients. 72% of them have high cholesterol, and 48% have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tzu's median patient age at 38, with 63% women.

Medicare patients, 202469
Average age74
Average risk score0.67

Dr. Tzu's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tzu's Medicare patients by sex, 2024

  • Women4768%
  • Men2232%

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

  1. High cholesterol72%
  2. High blood pressure48%
  3. Arthritis41%
  4. Ischemic heart disease25%
  5. Diabetes22%
  6. Osteoporosis19%
  7. Anxiety17%

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

Dr. Tzu's patients across all payers

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

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women63%
  • Men32%

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

Dr. Julia E. Tzu wrote 66 Medicare Part D claims in 2024

In 2024, Dr. Tzu wrote 66 Medicare Part D claims for 37 patients. 95% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $34 in total drug cost. In 2023, CMS named 14 claims across 1 drug.

Part D claims, 202466
Drugs named by CMS1
Total drug cost$34
Part D patients37

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

  • Generic63 claims95%
  • Brand-name and other3 claims5%

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

  • Antibiotics20%13 of 66 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: 142024: 1214%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Tzu

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. Julia E. Tzu ranks in the 71st percentile for removal of skin lesions in Medicare

Dr. Tzu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 45 procedures of removal of skin lesions by Dr. Tzu, more than 71% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Tzu ranks in Medicare procedure volume

Skin biopsy
70th percentile57 procedures
Removal of skin lesions
71st percentile45 procedures
Removal of skin cancer
11th percentile18 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Julia E. Tzu has 12 publications on record

Dmand AI links 12 papers to Dr. Tzu, published from 2011 to 2015. 2011 was the busiest year, with 10. The most frequent topics are Dermis, Diagnosis, Differential and Biopsy. Dr. Tzu has published most often in Dermatol Online J. Dr. Tzu's most frequent co-authors are Miguel Sanchez, MD, Rishi R. Patel, MD and Andrew G. Franks, MD.

Papers12
Years published2011 to 2015

Dr. Tzu's papers by year, 2011 to 2015

Topics Dr. Tzu writes about most

  • Dermis
  • Diagnosis, Differential
  • Biopsy
  • Disease Progression
  • Lupus Erythematosus, Discoid
  • Skin Neoplasms

Dr. Tzu's most frequent co-authors

Recent publications by Dr. Tzu

See all 12 publications and co-authors

See who Dr. Tzu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tzu works with, so you can find a warm path to the right procedural dermatology physicians.

How network discovery works

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

Dr. Julia E. Tzu received $3,342 in industry payments from 2016 to 2025

CMS Open Payments shows 139 general payments to Dr. Tzu from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $649.

General payments to Dr. Tzu by program year, 2016 to 2025

Companies that paid Dr. Tzu the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tzu

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

Dr. Julia E. Tzu graduated from Johns Hopkins University School of Medicine

Dr. Tzu graduated from Johns Hopkins University School of Medicine in 2006.

  1. Medical schoolJohns Hopkins University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Julia E. Tzu'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 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)Doctors and Clinicians Utilization Data (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
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. Julia E. Tzu

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. Julia E. Tzu's NPI number?

Dr. Julia E. Tzu's NPI number is 1558558031. It was assigned on September 28, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Julia E. Tzu?

Dr. Julia E. Tzu is a procedural dermatology physician in Bronx, New York. The primary specialty in the NPI Registry is Procedural Dermatology Physician (taxonomy code 207NS0135X).

Where does Dr. Julia E. Tzu practice?

Dr. Tzu practices at 4349 Katonah Ave, Bronx, NY 10470. Dr. Tzu's primary practice is Upper East Orthopaedics in Bronx, New York. Dmand AI also links Dr. Tzu to 1 physician office.

What is Dr. Julia E. Tzu's office phone number?

The practice phone on file for Dr. Tzu is (212) 986-9200.

What is Dr. Julia E. Tzu's medical license number?

Dr. Tzu holds New York license 256102.

What medical group is Dr. Julia E. Tzu part of?

Dr. Tzu is linked to CoxHealth Neurology.

Does Dr. Julia E. Tzu accept Medicare?

Yes. CMS data shows Dr. Tzu billed Medicare for 230 services in 2024, and Dr. Tzu accepts Medicare assignment.

How many Medicare patients does Dr. Julia E. Tzu see?

CMS counts 69 Medicare patients who saw Dr. Tzu in 2024, with an average age of 74.

What services does Dr. Julia E. Tzu bill to Medicare?

In 2024, Dr. Tzu's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (11102) and surgery: skin and soft tissue (11103).

Where did Dr. Julia E. Tzu go to medical school?

Dr. Tzu graduated from Johns Hopkins University School of Medicine in 2006.

Show 5 more questionsShow fewer questions

What drugs does Dr. Julia E. Tzu prescribe most?

In 2024 Medicare Part D data, Dr. Tzu's most prescribed drugs by claims were Cephalexin.

Has Dr. Julia E. Tzu received payments from drug or device companies?

CMS Open Payments shows $3,342 in general payments to Dr. Tzu from 25 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Julia E. Tzu been practicing?

Dr. Tzu graduated from medical school in 2006, 20 years ago.

Does Dr. Julia E. Tzu do research?

Dmand AI links 12 publications to Dr. Tzu, published from 2011 to 2015.

Who does Dr. Julia E. Tzu publish with?

Dr. Tzu's most frequent co-authors are Miguel Sanchez, MD (5 shared papers), Rishi R. Patel, MD (4 shared papers) and Andrew G. Franks, MD (2 shared papers).

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