Largest pediatrics groups in the US
- Groups
- 782
- Pediatrics groups
- 782
- Pediatrics specialists
- 24,035
- Physicians
- 40,624
- More than one site
- 408
There are 782 pediatrics groups in the US with a Medicare PAC ID. Lucile Packard Children's Hospital Stanford is the largest, with 2,800 physicians.
Find the decision makers at all 782 US pediatrics groups
Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Lucile Packard Children's Hospital Stanford is the largest pediatrics group in the US, with 2,800 physicians
Ranked by physicians linked to each group. Texas Children's Hospital is second with 2,094, and UCSF Pediatrics third with 1,586. 82 US groups have 100 or more physicians.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Texas has the most pediatrics groups, with 89
California is second with 78 and Florida third with 70. Every state with 5 or more groups has its own list.
- Texas89
- California78
- Florida70
- New York68
- New Jersey31
- Michigan28
- Louisiana24
- North Carolina24
- Georgia23
- Kentucky23
- Alabama21
- Missouri21
- Maryland20
- Tennessee19
- Illinois18
- Massachusetts17
- Pennsylvania16
- Virginia16
- Arizona15
- Nevada12
- Ohio12
- South Carolina12
- Minnesota11
- Mississippi11
- Washington11
- Colorado10
- Oklahoma8
- Hawaii7
- Arkansas6
- Rhode Island6
- Iowa5
- Indiana5
- Oregon5
- Utah5
- Wisconsin5
- Connecticut4
- Nebraska3
- Vermont3
- Wyoming3
- Alaska2
- Delaware2
- Idaho2
- Kansas2
- Washington, DC1
- Guam1
- Maine1
- North Dakota1
- New Hampshire1
- New Mexico1
- Puerto Rico1
- South Dakota1
- U.S. Virgin Islands1
Source: Doctors and Clinicians National Downloadable File (CMS)
Washington University in St. Louis has the most physicians in US pediatrics groups, with 492 across 13 groups
56 parent organizations have two or more US pediatrics groups. Each clinician counts once per parent organization.
- Washington University in St. Louis
- WashU Medicine Physicians
- Blue Fish Pediatrics
- 11 more US groups and their practice sites
See every medical group, site and clinician under Washington University in St. Louis
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 782 US pediatrics groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
57% of US pediatrics groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
US pediatrics groups by ownership
- Independent448
- Health system or hospital199
- Platform or corporate owner42
- Community or government39
- Other organization54
Sites of care beyond their own offices
See the parent organization above every US group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
Each US pediatrics group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the US pediatrics group list
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
Groups whose main specialty is pediatrics and that have a Medicare PAC ID.
FAQ
Frequently asked questions about US pediatrics groups
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many pediatrics groups are in the US?
There are 782 pediatrics groups in the US with a Medicare PAC ID. Between them they have 24,035 pediatrics specialists.
Which state has the most pediatrics groups?
Texas, with 89, followed by California with 78 and Florida with 70.
Which companies own the most pediatrics groups?
By physicians, Washington University in St. Louis, with 492 across 13 groups, followed by University of Rochester Medical Center with 195 and Pediatrix Medical Group with 879.
How many pediatrics groups are independent?
448, or 57%, have no larger parent organization in the Dmand AI org hierarchy. 199 belong to a health system or hospital and 42 to a physician platform or corporate owner.
Dmand AI
Find the right contacts at every US pediatrics group
Search 782 groups by size and parent organization, with the physicians and leaders at each one.
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