Dr. Daniel Tzou, MD
- Part D claims, 2024
- 66
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical group
- 1
- State license
- 1
- Practice address
- 5721 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comer Children's Hospital - Hyde Park
Chicago, Illinois
Find Dr. Tzou's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Daniel Tzou is a family medicine physician in Chicago, Illinois
Dr. Tzou practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.
Dr. Tzou's NPI, 1831849983, was assigned on March 23, 2022. Dr. Tzou graduated from Jefferson Medical College of Thomas Jefferson University in 2022. Dr. Tzou holds Illinois license 036.172793.
- NPI
- 1831849983NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668971474
- NPI enumeration date
- March 23, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Tzou practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois
Dr. Tzou's primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- Comer Children's Hospital - Hyde Park5721 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel Tzou is affiliated with 2 sites of care and 1 medical group
Dr. Tzou's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. Dr. Tzou is also affiliated with University of Chicago Medical Center. The medical group on file is Lawndale Christian Health Center.
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 Dr. Daniel Tzou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tzou practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comer Children's Hospital - Hyde Park | 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. Daniel Tzou is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Tzou's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Tzou is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Tzou
Counts of family 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. Daniel Tzou's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Tzou's median patient age at 81, with 57% women.
Dr. Tzou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Daniel Tzou wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Tzou wrote 66 Medicare Part D claims for 24 patients. 86% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $94 in total drug cost.
Dr. Tzou's Part D claims by kind of drug, 2024
- Generic57 claims86%
- Brand-name and other9 claims14%
Dr. Tzou'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.
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
How Dr. Daniel Tzou takes part in Medicare
Dr. Tzou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel Tzou received $16 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Tzou from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $16.
Companies that paid Dr. Tzou the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Tzou graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Tzou graduated from Jefferson Medical College of Thomas Jefferson University in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Tzou'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Daniel Tzou
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. Daniel Tzou's NPI number?
Dr. Daniel Tzou's NPI number is 1831849983. It was assigned on March 23, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Tzou?
Dr. Daniel Tzou is a family medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Daniel Tzou practice?
Dr. Tzou practices at 5721 S Maryland Ave, Chicago, IL 60637. Dr. Tzou's primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois.
What is Dr. Daniel Tzou's office phone number?
The practice phone on file for Dr. Tzou is (773) 702-1530.
What is Dr. Daniel Tzou's medical license number?
Dr. Tzou holds Illinois license 036.172793.
Which hospitals is Dr. Daniel Tzou affiliated with?
Dr. Tzou is affiliated with University of Chicago Medical Center.
What medical group is Dr. Daniel Tzou part of?
Dr. Tzou is linked to Lawndale Christian Health Center.
Does Dr. Daniel Tzou accept Medicare?
Yes. CMS lists Dr. Tzou as accepting Medicare assignment.
Where did Dr. Daniel Tzou go to medical school?
Dr. Tzou graduated from Jefferson Medical College of Thomas Jefferson University in 2022.
What drugs does Dr. Daniel Tzou prescribe most?
In 2024 Medicare Part D data, Dr. Tzou's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Daniel Tzou received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Tzou from 1 company from 2024 to 2024. The largest total came from Organon LLC.
How long has Dr. Daniel Tzou been practicing?
Dr. Tzou graduated from medical school in 2022, 4 years ago.
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