Ann Allergy Asthma Immunol
Administration, InhalationAdrenal Cortex HormonesAnti-Asthmatic Agents
Dr. Christina M. Ruby-Ziegler, MD
NPI1265485460
- Publications
- 1
- Industry payments
- $1,789
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4488 Forest Park Ave, Saint Louis, MO 63108
- Practice phone
- Call (314) 535-7855
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington Univ Clinical Associates
Saint Louis, Missouri
Find Dr. Ruby-Ziegler'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. Christina M. Ruby-Ziegler is a pediatrician in Saint Louis, Missouri
Dr. Ruby-Ziegler practices at Washington Univ Clinical Associates in Saint Louis, Missouri.
Dr. Ruby-Ziegler's NPI, 1265485460, was assigned on May 18, 2006. Dr. Ruby-Ziegler holds Missouri license 106360.
NPI and contact details
- NPI
- 1265485460NPI Registry (opens in a new tab)
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Practice phone
- (314) 535-7855
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Christina M. Ruby-Ziegler practices at Washington Univ Clinical Associates in Saint Louis, Missouri
Dr. Ruby-Ziegler's primary practice is Washington Univ Clinical Associates, at 4488 Forest Park Ave, Saint Louis, MO 63108 in Saint Louis City. The practice phone is (314) 535-7855.
- Washington Univ Clinical Associates4488 Forest Park Ave, Saint Louis, MO 63108 · Saint Louis CityPhone(314) 535-7855
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christina M. Ruby-Ziegler is affiliated with 2 sites of care and 1 medical group
Dr. Ruby-Ziegler's primary practice is Washington Univ Clinical Associates in Saint Louis, Missouri. Dmand AI also links Dr. Ruby-Ziegler to 1 group practice or clinic and 1 medical group, each named with a free account.
Washington Univ Clinical AssociatesPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christina M. Ruby-Ziegler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruby-Ziegler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Univ Clinical Associates | 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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Dr. Christina M. Ruby-Ziegler is one of 1,158 pediatricians in Missouri
Pediatrics is Dr. Ruby-Ziegler's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ruby-Ziegler is licensed in Missouri.
Specialties and state licenses
- Pediatrics, MissouriPrimary
Pediatricians near Dr. Ruby-Ziegler
Counts of pediatricians 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. Christina M. Ruby-Ziegler's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Ruby-Ziegler's median patient age at 9, with 49% women.
Dr. Ruby-Ziegler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Christina M. Ruby-Ziegler has 1 publication on record
Dmand AI links 1 paper to Dr. Ruby-Ziegler in 2014. Dr. Ruby-Ziegler's most frequent co-author is Margaret A. Schmandt, MD.
Papers1
Dr. Ruby-Ziegler's most frequent co-authors
Recent publications by Dr. Ruby-Ziegler
See who Dr. Ruby-Ziegler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ruby-Ziegler works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christina M. Ruby-Ziegler received $1,789 in industry payments from 2016 to 2025
CMS Open Payments shows 110 general payments to Dr. Ruby-Ziegler from 23 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, $378.
General payments to Dr. Ruby-Ziegler by program year, 2016 to 2025
Companies that paid Dr. Ruby-Ziegler the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Christina M. Ruby-Ziegler'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Christina M. Ruby-Ziegler
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. Christina M. Ruby-Ziegler's NPI number?
Dr. Christina M. Ruby-Ziegler's NPI number is 1265485460. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christina M. Ruby-Ziegler?
Dr. Christina M. Ruby-Ziegler is a pediatrician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Christina M. Ruby-Ziegler practice?
Dr. Ruby-Ziegler practices at 4488 Forest Park Ave, Saint Louis, MO 63108. Dr. Ruby-Ziegler's primary practice is Washington Univ Clinical Associates in Saint Louis, Missouri. Dmand AI also links Dr. Ruby-Ziegler to 1 group practice or clinic and 1 medical group.
What is Dr. Christina M. Ruby-Ziegler's office phone number?
The practice phone on file for Dr. Ruby-Ziegler is (314) 535-7855.
What is Dr. Christina M. Ruby-Ziegler's medical license number?
Dr. Ruby-Ziegler holds Missouri license 106360.
Has Dr. Christina M. Ruby-Ziegler received payments from drug or device companies?
CMS Open Payments shows $1,789 in general payments to Dr. Ruby-Ziegler from 23 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Christina M. Ruby-Ziegler been practicing?
Dr. Ruby-Ziegler's NPI was assigned in 2006.
Does Dr. Christina M. Ruby-Ziegler do research?
Dmand AI links 1 publication to Dr. Ruby-Ziegler.
Who does Dr. Christina M. Ruby-Ziegler publish with?
Dr. Ruby-Ziegler's most frequent co-authors are Margaret A. Schmandt, MD (1 shared paper).
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