Dr. Jerrilyn Johnston, MD
- Publications
- 4
- Industry payments
- $31
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 22290 Foothill Blvd, Hayward, CA 94541
- Practice phone
- Call (510) 581-1446
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Castro Valley Pediatrics
Hayward, California
Find Dr. Johnston'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. Jerrilyn Johnston is a pediatrician in Hayward, California
Dr. Johnston practices at Castro Valley Pediatrics in Hayward, California.
Dr. Johnston's NPI, 1194827980, was assigned on September 2, 2006. Dr. Johnston graduated from Spencer Fox Eccles School of Medicine in 1988. Dr. Johnston holds California license G067392.
- NPI
- 1194827980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709373848
- NPI enumeration date
- September 2, 2006
- NPI status
- Active
- Practice phone
- (510) 581-1446
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jerrilyn Johnston practices at Castro Valley Pediatrics in Hayward, California
Dr. Johnston's primary practice is Castro Valley Pediatrics, at 22290 Foothill Blvd, Hayward, CA 94541 in Alameda County. The practice phone is (510) 581-1446.
- Castro Valley Pediatrics22290 Foothill Blvd, Hayward, CA 94541 · Alameda CountyPhone(510) 581-1446
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jerrilyn Johnston is affiliated with 2 sites of care and 1 medical group
Dr. Johnston's primary practice is Castro Valley Pediatrics in Hayward, California. The medical group on file is UCSF Benioff Children’s Physicians. Dmand AI also links Dr. Johnston to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jerrilyn Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Castro Valley Pediatrics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jerrilyn Johnston is one of 8,236 pediatricians in California
Pediatrics is Dr. Johnston's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Johnston is board certified in pediatrics by the American Board of Pediatrics. Dr. Johnston is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Johnston
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. Jerrilyn Johnston's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Johnston's median patient age at 10, with 52% women.
Dr. Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Jerrilyn Johnston has 4 publications on record
Dmand AI links 4 papers to Dr. Johnston. Dr. Johnston has published most often in Pediatr Res. Dr. Johnston's most frequent co-authors are Elisabeth E. Adderson, MD and William L. Carroll, MD.
Dr. Johnston's most frequent co-authors
Recent publications by Dr. Johnston
See who Dr. Johnston researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnston 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. Jerrilyn Johnston received $31 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Johnston from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $17.
General payments to Dr. Johnston by program year, 2017 to 2018
Companies that paid Dr. Johnston the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jerrilyn Johnston has 1 award and honors on record
Dmand AI lists 1 award for Dr. Johnston.
Awards and honors for Dr. Johnston
- Undated
- AAP Fellow
Source: Dmand AI Professional Profile Data
Dr. Jerrilyn Johnston graduated from Spencer Fox Eccles School of Medicine
Dr. Johnston graduated from Spencer Fox Eccles School of Medicine in 1988. Dr. Johnston is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Jerrilyn Johnston accepts plans from 2 insurance carriers
Dr. Johnston is in network with 2 carriers, including Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
Plan types Dr. Johnston accepts, by number of carriers
- HMO2
- POS2
- PPO2
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jerrilyn Johnston'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) |
| 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. Jerrilyn Johnston
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. Jerrilyn Johnston's NPI number?
Dr. Jerrilyn Johnston's NPI number is 1194827980. It was assigned on September 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jerrilyn Johnston?
Dr. Jerrilyn Johnston is a pediatrician in Hayward, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jerrilyn Johnston practice?
Dr. Johnston practices at 22290 Foothill Blvd, Hayward, CA 94541. Dr. Johnston's primary practice is Castro Valley Pediatrics in Hayward, California. Dmand AI also links Dr. Johnston to 1 group practice or clinic.
What is Dr. Jerrilyn Johnston's office phone number?
The practice phone on file for Dr. Johnston is (510) 581-1446.
What is Dr. Jerrilyn Johnston's medical license number?
Dr. Johnston holds California license G067392.
What medical group is Dr. Jerrilyn Johnston part of?
Dr. Johnston is linked to UCSF Benioff Children’s Physicians.
Is Dr. Jerrilyn Johnston board certified?
Yes. Dr. Johnston is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Jerrilyn Johnston go to medical school?
Dr. Johnston graduated from Spencer Fox Eccles School of Medicine in 1988.
Has Dr. Jerrilyn Johnston received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Johnston from 2 companies from 2017 to 2018. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Jerrilyn Johnston been practicing?
Dr. Johnston graduated from medical school in 1988, 38 years ago.
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Does Dr. Jerrilyn Johnston do research?
Dmand AI links 4 publications to Dr. Johnston.
Who does Dr. Jerrilyn Johnston publish with?
Dr. Johnston's most frequent co-authors are Elisabeth E. Adderson, MD (1 shared paper) and William L. Carroll, MD (1 shared paper).
What insurance does Dr. Jerrilyn Johnston accept?
Dr. Johnston is in network with 2 carriers, including Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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