Pediatr Diabetes
Age of OnsetDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2
Dr. Mark Porter, MD
NPI1871970301
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $117
- Medical group
- 1
- Insurance carriers
- 15
- Practice address
- 333 N Santa Rosa St, San Antonio, TX 78207
- Practice phone
- Call (210) 704-3342
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Porter'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. Mark Porter is a pediatric endocrinology physician in San Antonio, Texas
Dr. Porter practices at CHRISTUS Children's in San Antonio, Texas, part of CHRISTUS Health.
Dr. Porter's NPI, 1871970301, was assigned on May 5, 2015. Dr. Porter graduated from Ohio State College of Medicine in 2015. Dr. Porter holds Texas license T1812.
NPI and contact details
- NPI
- 1871970301NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2015
- NPI status
- Active
- Practice phone
- (210) 704-3342
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Porter practices at CHRISTUS Children's in San Antonio, Texas
Dr. Porter's primary practice is CHRISTUS Children's, at 333 N Santa Rosa St, San Antonio, TX 78207 in Bexar County. The practice phone is (210) 704-3342.
- CHRISTUS Children's333 N Santa Rosa St, San Antonio, TX 78207 · Bexar CountyPhone(210) 704-3342
Source: Dmand AI Affiliation Data
Dr. Mark Porter is affiliated with 2 sites of care and 1 medical group
Dr. Porter's primary practice is CHRISTUS Children's in San Antonio, Texas, part of CHRISTUS Health. The medical group on file is Baylor College of Medicine. Dmand AI also links Dr. Porter to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Porter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Porter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Children's | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Porter practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across CHRISTUS Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Porter is one of 139 pediatric endocrinology physicians in Texas
Pediatric endocrinology is Dr. Porter's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Porter is board certified in pediatric endocrinology by the American Board of Pediatrics. Dmand AI has Dr. Porter's licenses on file in 2 states: Texas and Maryland.
Specialties and state licenses
- Pediatric endocrinology, TexasPrimary
- Maryland license
Pediatric endocrinology physicians near Dr. Porter
Counts of pediatric endocrinology physicians with a Dmand AI profile, by place and practice. Each opens the list.
139pediatric endocrinology physicians in Texas15pediatric endocrinology physicians in San Antonio4pediatric endocrinology physicians at CHRISTUS Children's
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Porter's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Porter's median patient age at 12, with 48% women.
Dr. Porter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women48%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Mark Porter has 1 publication on record
Dmand AI links 1 paper to Dr. Porter in 2020.
Papers1
Recent publications by Dr. Porter
See who Dr. Porter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Porter works with, so you can find a warm path to the right pediatric endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Porter received $117 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Porter from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $117.
Companies that paid Dr. Porter the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Porter graduated from Ohio State College of Medicine
Dr. Porter graduated from Ohio State College of Medicine in 2015.
- Medical school
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Mark Porter accepts plans from 15 insurance carriers
Dr. Porter is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Alliant Health Plans
- Aspirus Health Plan
- HCSC
- Baylor Scott and White
- +7 more carriersWith a free account
Plan types Dr. Porter accepts, by number of carriers
- HMO10
- PPO8
- POS5
- EPO4
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Porter'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 DataDmand AI Org Hierarchy 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) |
| 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. Mark Porter
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. Mark Porter's NPI number?
Dr. Mark Porter's NPI number is 1871970301. It was assigned on May 5, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Porter?
Dr. Mark Porter is a pediatric endocrinology physician in San Antonio, Texas. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Mark Porter practice?
Dr. Porter practices at 333 N Santa Rosa St, San Antonio, TX 78207. Dr. Porter's primary practice is CHRISTUS Children's in San Antonio, Texas, part of CHRISTUS Health. Dmand AI also links Dr. Porter to 1 group practice or clinic.
What is Dr. Mark Porter's office phone number?
The practice phone on file for Dr. Porter is (210) 704-3342.
What is Dr. Mark Porter's medical license number?
Dr. Porter holds Texas license T1812, one of the licenses on file in 2 states.
Which states has Dr. Mark Porter been licensed in?
Dmand AI has state licenses on file for Dr. Porter in Texas (2021 to 2026) and Maryland (2018 to 2021).
Which hospitals is Dr. Mark Porter affiliated with?
Dr. Porter practices at CHRISTUS Children's in San Antonio, Texas.
What medical group is Dr. Mark Porter part of?
Dr. Porter is linked to Baylor College of Medicine.
Is Dr. Mark Porter board certified?
Yes. Dr. Porter is board certified in pediatric endocrinology by the American Board of Pediatrics.
Where did Dr. Mark Porter go to medical school?
Dr. Porter graduated from Ohio State College of Medicine in 2015.
Show 4 more questionsShow fewer questions
Has Dr. Mark Porter received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Dr. Porter from 1 company from 2022 to 2022. The largest total came from Dexcom, Inc.
How long has Dr. Mark Porter been practicing?
Dr. Porter graduated from medical school in 2015, 11 years ago.
Does Dr. Mark Porter do research?
Dmand AI links 1 publication to Dr. Porter.
What insurance does Dr. Mark Porter accept?
Dr. Porter is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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