Dr. Julia E. Tzu, MD
- 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
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Upper East Orthopaedics
Bronx, New York
Find Dr. Tzu's professional email, personal email and mobile number
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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
- 1558558031NPI Registry (opens in a new tab)
- 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
- Get number
- 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 Orthopaedics4349 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.
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.
| Site | EHR vendor and product |
|---|---|
| Upper East Orthopaedics | Available with a free account |
| +1 more affiliated site | Available 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 YorkPrimary
Procedural dermatology physicians near Dr. Tzu
Counts of procedural dermatology 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. 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.
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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tzu and other procedural dermatology physicians in New York.
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.
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
- High cholesterol72%
- High blood pressure48%
- Arthritis41%
- Ischemic heart disease25%
- Diabetes22%
- Osteoporosis19%
- 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.
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.
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.
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
- Miguel Sanchez, MD5 shared papers
- Rishi R. Patel, MD4 shared papers
- Andrew G. Franks, MD2 shared papers
Recent publications by Dr. Tzu
Dermatol Online J
Dermatol Online J
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.
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.
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.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Julia E. Tzu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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