Joyce John
- Medicare services, 2021
- 64
- Hospital affiliations
- 1
- Industry payments
- $278
- Medical group
- 1
- State license
- 1
- Practice address
- 100 Woods Rd, Valhalla, NY 10595
- Practice phone
- Call (914) 493-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Joyce John'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.
Joyce John is a pediatrician in Valhalla, New York
Joyce John practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
Joyce John's NPI, 1255888400, was assigned on September 6, 2016. Joyce John graduated from M.S. Ramaiah Medical College in 2020. Joyce John holds New York license 285483.
- NPI
- 1255888400NPI Registry (opens in a new tab)
- NPI enumeration date
- September 6, 2016
- NPI status
- Active
- Practice phone
- (914) 493-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Joyce John practices at Westchester Medical Center in Valhalla, New York
Joyce John's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.
- Westchester Medical Center100 Woods Rd, Valhalla, NY 10595 · Westchester CountyPhone(914) 493-7000
Source: Dmand AI Affiliation Data
Joyce John is affiliated with 1 site of care and 1 medical group
Joyce John's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. The medical group on file is Westchester Community Health Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joyce John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joyce John practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Medical Center | 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 Westchester Medical Center Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Joyce John is one of 4,313 pediatricians in New York
Pediatrics is Joyce John's primary specialty in the NPI Registry, under taxonomy code 208000000X. Joyce John is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Joyce John
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
Joyce John billed Medicare for 64 services in 2021
CMS data shows 64 Medicare services from Joyce John across 2 procedure codes in 2021. Medicare paid $2,014 for them. Every service was in an office.
Joyce John compared with the New York median for pediatricians, 2021
- Joyce John
- New York median
- Medicare services
- 64vs 64Close to median
Medians across 641 pediatricians in New York with Dmand AI profiles that report each measure.
Joyce John's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Joyce John?
Medicare shows one payer. Book a meeting to get commercial claims data for Joyce John and other pediatricians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Joyce John's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Joyce John's median patient age at 14, with 50% women.
Joyce John'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
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
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Joyce John received $278 in industry payments from 2017 to 2025
CMS Open Payments shows 10 general payments to Joyce John from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $122.
General payments to Joyce John by program year, 2017 to 2025
Companies that paid Joyce John the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joyce John graduated from M.S. Ramaiah Medical College
Joyce John graduated from M.S. Ramaiah Medical College in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joyce John'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 |
| 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 Joyce John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joyce John's NPI number?
Joyce John's NPI number is 1255888400. It was assigned on September 6, 2016, and it is active in the NPI Registry.
What does Joyce John specialize in?
Joyce John is a pediatrician in Valhalla, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Joyce John practice?
Joyce John practices at 100 Woods Rd, Valhalla, NY 10595. Joyce John's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
What is Joyce John's office phone number?
The practice phone on file for Joyce John is (914) 493-7000.
What is Joyce John's medical license number?
Joyce John holds New York license 285483.
Which hospitals is Joyce John affiliated with?
Joyce John practices at Westchester Medical Center in Valhalla, New York.
What medical group is Joyce John part of?
Joyce John is linked to Westchester Community Health Center.
Does Joyce John accept Medicare?
Yes. CMS data shows Joyce John billed Medicare for 64 services in 2021.
What services does Joyce John bill to Medicare?
In 2021, Joyce John's most billed Medicare services were medical service (0011A) and medical service (0031A).
Where did Joyce John go to medical school?
Joyce John graduated from M.S. Ramaiah Medical College in 2020.
Has Joyce John received payments from drug or device companies?
CMS Open Payments shows $278 in general payments to Joyce John from 6 companies from 2017 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Joyce John been practicing?
Joyce John graduated from medical school in 2020, 6 years ago.
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