Dr. Jan M. Walker, MD
- Industry payments
- $147
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4425 Old Ridge Rd, Williamson, NY 14589-9363
- Practice phone
- Call (315) 483-3220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rochester General Hospital - Williamson
Multi-specialty group site · Williamson, New York
Find Dr. Walker'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. Jan M. Walker is a pediatrician in Rochester, New York
Dr. Walker practices at Rochester General Hospital - Williamson in Williamson, New York.
Dr. Walker's NPI, 1346253986, was assigned on August 14, 2006. Dr. Walker graduated from University Of Michigan Medical School in 1977. Dr. Walker holds New York license 185268.
- NPI
- 1346253986NPI Registry (opens in a new tab)
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Practice phone
- (315) 483-3220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jan M. Walker practices in Williamson and Rochester
Dr. Walker's primary practice is Rochester General Hospital - Williamson, at 4425 Old Ridge Rd, Williamson, NY 14589-9363. The practice phone is (315) 483-3220. The NPI Registry lists Dr. Walker's practice address as 601 Elmwood Ave, Rochester, NY 14642.
- Rochester General Hospital - WilliamsonPrimary4425 Old Ridge Rd, Williamson, NY 14589-9363Phone(315) 483-3220
- NPI Registry address601 Elmwood Ave, Rochester, NY 14642 · Monroe CountyPhone(315) 483-3280
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jan M. Walker is affiliated with 1 site of care and 1 medical group
Dr. Walker's primary practice is Rochester General Hospital - Williamson in Williamson, New York. The medical group on file is Rochester General Hospital.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jan M. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rochester General Hospital - Williamson | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jan M. Walker is one of 4,313 pediatricians in New York
Pediatrics is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Walker is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Walker
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. Jan M. Walker's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 18, with 67% women.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Jan M. Walker received $147 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Walker from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $123.
General payments to Dr. Walker by program year, 2017 to 2018
Companies that paid Dr. Walker 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. Jan M. Walker graduated from University Of Michigan Medical School
Dr. Walker graduated from University Of Michigan Medical School in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jan M. Walker'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Dr. Jan M. Walker
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. Jan M. Walker's NPI number?
Dr. Jan M. Walker's NPI number is 1346253986. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan M. Walker?
Dr. Jan M. Walker is a pediatrician in Rochester, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jan M. Walker practice?
Dr. Walker practices at 4425 Old Ridge Rd, Williamson, NY 14589-9363. Dr. Walker also practices at 601 Elmwood Ave, Rochester, NY 14642. Dr. Walker's primary practice is Rochester General Hospital - Williamson in Williamson, New York.
What is Dr. Jan M. Walker's office phone number?
The practice phone on file for Dr. Walker is (315) 483-3220.
What is Dr. Jan M. Walker's medical license number?
Dr. Walker holds New York license 185268.
What medical group is Dr. Jan M. Walker part of?
Dr. Walker is linked to Rochester General Hospital.
Where did Dr. Jan M. Walker go to medical school?
Dr. Walker graduated from University Of Michigan Medical School in 1977.
Has Dr. Jan M. Walker received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to Dr. Walker from 2 companies from 2017 to 2018. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Jan M. Walker been practicing?
Dr. Walker graduated from medical school in 1977, 49 years ago.
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