Catherine Danielle Tan
- Publications
- 1
- Industry payments
- $17
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 600 W Fulton St, Chicago, IL 60661
- Practice phone
- Call (312) 526-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Access Community Health Network
FQHC - Satellite Clinic · Chicago, Illinois
Find Catherine Tan'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.
Catherine Danielle Tan is an OB-GYN in Chicago, Illinois
Catherine Tan practices at Access Community Health Network in Chicago, Illinois.
Catherine Tan's NPI, 1518429422, was assigned on April 1, 2019. Catherine Tan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019. Catherine Tan holds Illinois license 036.166383.
- NPI
- 1518429422NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880923036
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 526-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Danielle Tan practices at Access Community Health Network in Chicago, Illinois
Catherine Tan's primary practice is Access Community Health Network, at 600 W Fulton St, Chicago, IL 60661 in Cook County. The practice phone is (312) 526-2200.
- Access Community Health Network600 W Fulton St, Chicago, IL 60661 · Cook CountyPhone(312) 526-2200
Source: Dmand AI Affiliation Data
Catherine Danielle Tan is affiliated with 2 sites of care and 2 medical groups
Catherine Tan's primary practice is Access Community Health Network in Chicago, Illinois. The medical group on file is ACCESS Community Health Network. Dmand AI also links Catherine Tan to 1 more group practice or clinic and 1 medical group, each named with a free account. Catherine Tan's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Catherine Danielle Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Tan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Access Community Health Network | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Danielle Tan is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Catherine Tan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Catherine Tan is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Catherine Tan
Counts of OB-GYNs 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
Catherine Danielle Tan's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Catherine Tan's median patient age at 32, with 98% women.
Catherine Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women98%
- Men2%
Source: Dmand AI Patient Panel Data
How Catherine Danielle Tan takes part in Medicare
Catherine Tan 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)
Catherine Danielle Tan has 1 publication on record
Dmand AI links 1 paper to Catherine Tan in 2021.
Recent publications by Catherine Tan
See who Catherine Tan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Catherine Tan works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Catherine Danielle Tan received $17 in industry payments in 2019
CMS Open Payments shows 1 general payment to Catherine Tan from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $17.
Companies that paid Catherine Tan the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Catherine Danielle Tan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Catherine Tan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Danielle Tan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Catherine Danielle Tan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Danielle Tan's NPI number?
Catherine Danielle Tan's NPI number is 1518429422. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What does Catherine Danielle Tan specialize in?
Catherine Danielle Tan is an OB-GYN in Chicago, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Catherine Danielle Tan practice?
Catherine Tan practices at 600 W Fulton St, Chicago, IL 60661. Catherine Tan's primary practice is Access Community Health Network in Chicago, Illinois. Dmand AI also links Catherine Tan to 1 group practice or clinic and 1 medical group.
What is Catherine Danielle Tan's office phone number?
The practice phone on file for Catherine Tan is (312) 526-2200.
What is Catherine Danielle Tan's medical license number?
Catherine Tan holds Illinois license 036.166383.
What medical group is Catherine Danielle Tan part of?
Catherine Tan is linked to ACCESS Community Health Network. Dmand AI links Catherine Tan to 1 more medical group.
Does Catherine Danielle Tan accept Medicare?
Yes. CMS lists Catherine Tan as accepting Medicare assignment.
Where did Catherine Danielle Tan go to medical school?
Catherine Tan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
Has Catherine Danielle Tan received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Catherine Tan from 1 company from 2019 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Catherine Danielle Tan been practicing?
Catherine Tan graduated from medical school in 2019, 7 years ago.
Does Catherine Danielle Tan do research?
Dmand AI links 1 publication to Catherine Tan.
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