Clin Pediatr (Phila)
Dr. Kimberly Pauline Horstman, MD
- Publications
- 1
- Hospital affiliations
- 2
- Medical group
- 1
- Insurance carriers
- 7
- State license
- 1
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Horstman'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. Kimberly Pauline Horstman is a pediatrician in Walnut Creek, California
Dr. Horstman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Horstman's NPI, 1760549448, was assigned on January 2, 2007. Dr. Horstman graduated from Keck School of Medicine of USC in 2001. Dr. Horstman holds California license A81010.
- NPI
- 1760549448NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Kimberly Pauline Horstman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Horstman's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Dr. Kimberly Pauline Horstman is affiliated with 2 sites of care and 1 medical group
Dr. Horstman's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. The medical group on file is Lucile Packard Children's Hospital Stanford. Dmand AI also links Dr. Horstman to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kimberly Pauline Horstman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horstman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kimberly Pauline Horstman is one of 8,236 pediatricians in California
Pediatrics is Dr. Horstman's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Horstman is board certified in pediatrics by the American Board of Pediatrics. Dr. Horstman is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Horstman
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. Kimberly Pauline Horstman's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Horstman's median patient age at 14, with 58% women.
Dr. Horstman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Kimberly Pauline Horstman has 1 publication on record
Dmand AI links 1 paper to Dr. Horstman in 2024. Dr. Horstman's most frequent co-authors are Julianne Elizabeth Burns, MD, Sharon Fei-Hsien Chen, MD and Lyn Marise Dos Santos, MD.
Dr. Horstman's most frequent co-authors
- Julianne Elizabeth Burns, MD1 shared paper
- Sharon Fei-Hsien Chen, MD1 shared paper
- Lyn Marise Dos Santos, MD1 shared paper
Recent publications by Dr. Horstman
See who Dr. Horstman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Horstman 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. Kimberly Pauline Horstman serves on 1 committee
Dr. Horstman serves on qPHM.
Dr. Horstman's committees and leadership roles
- qPHMSteering Committee member
- 2022 to present
Source: Dmand AI Professional Profile Data
Dr. Kimberly Pauline Horstman graduated from Keck School of Medicine of USC
Dr. Horstman graduated from Keck School of Medicine of USC in 2001. Dr. Horstman is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Kimberly Pauline Horstman accepts plans from 7 insurance carriers
Dr. Horstman is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Horstman accepts, by number of carriers
- Medicare5
- PPO4
- HMO3
- POS3
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kimberly Pauline Horstman'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 |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Kimberly Pauline Horstman
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. Kimberly Pauline Horstman's NPI number?
Dr. Kimberly Pauline Horstman's NPI number is 1760549448. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kimberly Pauline Horstman?
Dr. Kimberly Pauline Horstman is a pediatrician in Walnut Creek, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Kimberly Pauline Horstman practice?
Dr. Horstman practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Horstman's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Horstman to 1 hospital.
What is Dr. Kimberly Pauline Horstman's office phone number?
The practice phone on file for Dr. Horstman is (925) 939-3000.
What is Dr. Kimberly Pauline Horstman's medical license number?
Dr. Horstman holds California license A81010.
Which hospitals is Dr. Kimberly Pauline Horstman affiliated with?
Dr. Horstman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dmand AI links Dr. Horstman to 1 more hospital.
What medical group is Dr. Kimberly Pauline Horstman part of?
Dr. Horstman is linked to Lucile Packard Children's Hospital Stanford.
Is Dr. Kimberly Pauline Horstman board certified?
Yes. Dr. Horstman is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Kimberly Pauline Horstman go to medical school?
Dr. Horstman graduated from Keck School of Medicine of USC in 2001.
How long has Dr. Kimberly Pauline Horstman been practicing?
Dr. Horstman graduated from medical school in 2001, 25 years ago.
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Does Dr. Kimberly Pauline Horstman do research?
Dmand AI links 1 publication to Dr. Horstman.
Who does Dr. Kimberly Pauline Horstman publish with?
Dr. Horstman's most frequent co-authors are Julianne Elizabeth Burns, MD (1 shared paper), Sharon Fei-Hsien Chen, MD (1 shared paper) and Lyn Marise Dos Santos, MD (1 shared paper).
What insurance does Dr. Kimberly Pauline Horstman accept?
Dr. Horstman is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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