Dr. Teresa M. Ruiz, MD
- Industry payments
- $1,459
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 13
- State licenses
- 3
- Practice address
- 1055 Ada St, San Antonio, TX 78223-1703
- Practice phone
- Call (210) 358-5515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Medicine Associates
Multi-specialty group site · San Antonio, Texas
Find Dr. Ruiz'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. Teresa M. Ruiz is a pediatrician in San Antonio, Texas
Dr. Ruiz practices at University Medicine Associates in San Antonio, Texas.
Dr. Ruiz's NPI, 1093774259, was assigned on March 17, 2006. Dr. Ruiz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1992. Dr. Ruiz's Texas license number on file is K2275.
- NPI
- 1093774259NPI Registry (opens in a new tab)
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Practice phone
- (210) 358-5515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Teresa M. Ruiz practices at University Medicine Associates in San Antonio, Texas
Dr. Ruiz's primary practice is University Medicine Associates, at 1055 Ada St, San Antonio, TX 78223-1703. The practice phone is (210) 358-5515.
- University Medicine Associates1055 Ada St, San Antonio, TX 78223-1703Phone(210) 358-5515
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Teresa M. Ruiz is affiliated with 1 site of care and 1 medical group
Dr. Ruiz's primary practice is University Medicine Associates in San Antonio, Texas. The medical group on file is University Medicine Associates.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Teresa M. Ruiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruiz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Medicine Associates | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Teresa M. Ruiz is one of 4,833 pediatricians in Texas
Pediatrics is Dr. Ruiz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ruiz is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Ruiz's licenses on file in 3 states: Texas, District of Columbia and Maryland.
Specialties and state licenses
- Pediatrics, TexasPrimary
- District of Columbia license
- Maryland license
Pediatricians near Dr. Ruiz
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. Teresa M. Ruiz's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Ruiz's median patient age at 13, with 0% women.
Dr. Ruiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Teresa M. Ruiz received $1,459 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Ruiz from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $374.
General payments to Dr. Ruiz by program year, 2016 to 2025
Companies that paid Dr. Ruiz 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. Teresa M. Ruiz graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Ruiz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1992. Dr. Ruiz is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Teresa M. Ruiz accepts plans from 13 insurance carriers
Dr. Ruiz is in network with 13 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Dr. Ruiz accepts, by number of carriers
- HMO9
- PPO8
- POS4
- EPO2
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Teresa M. Ruiz'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Teresa M. Ruiz
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. Teresa M. Ruiz's NPI number?
Dr. Teresa M. Ruiz's NPI number is 1093774259. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Teresa M. Ruiz?
Dr. Teresa M. Ruiz is a pediatrician in San Antonio, Texas. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Teresa M. Ruiz practice?
Dr. Ruiz practices at 1055 Ada St, San Antonio, TX 78223-1703. Dr. Ruiz's primary practice is University Medicine Associates in San Antonio, Texas.
What is Dr. Teresa M. Ruiz's office phone number?
The practice phone on file for Dr. Ruiz is (210) 358-5515.
What is Dr. Teresa M. Ruiz's medical license number?
Dr. Ruiz's Texas license number on file is K2275, one of the licenses on file in 3 states.
Which states has Dr. Teresa M. Ruiz been licensed in?
Dmand AI has state licenses on file for Dr. Ruiz in Texas (1997 to 2025), District of Columbia (1995 to 1997) and Maryland (1995 to 1997).
What medical group is Dr. Teresa M. Ruiz part of?
Dr. Ruiz is linked to University Medicine Associates.
Is Dr. Teresa M. Ruiz board certified?
Yes. Dr. Ruiz is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Teresa M. Ruiz go to medical school?
Dr. Ruiz graduated from Joe R. & Teresa Lozano Long School of Medicine in 1992.
Has Dr. Teresa M. Ruiz received payments from drug or device companies?
CMS Open Payments shows $1,459 in general payments to Dr. Ruiz from 14 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Teresa M. Ruiz been practicing?
Dr. Ruiz graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Teresa M. Ruiz accept?
Dr. Ruiz is in network with 13 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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