Aaron Ross Johnston, FNP
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 105 Mercury Cir, Pomona, CA 91768
- Practice phone
- Call (909) 860-0061
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Well and Fit Adult Day Health Care, Inc
Pomona, California
Find Aaron 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.
Aaron Ross Johnston is a family nurse practitioner in Pomona, California
Aaron Johnston practices at Well and Fit Adult Day Health Care, Inc in Pomona, California.
Aaron Johnston's NPI, 1306074299, was assigned on June 30, 2009. Aaron Johnston holds Tennessee license APN000017882.
- NPI
- 1306074299NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2009
- NPI status
- Active
- Practice phone
- (909) 860-0061
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Aaron Ross Johnston practices at Well and Fit Adult Day Health Care, Inc in Pomona, California
Aaron Johnston's primary practice is Well and Fit Adult Day Health Care, Inc, at 105 Mercury Cir, Pomona, CA 91768 in Los Angeles County. The practice phone is (909) 860-0061.
- Well and Fit Adult Day Health Care, Inc105 Mercury Cir, Pomona, CA 91768 · Los Angeles CountyPhone(909) 860-0061
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Aaron Ross Johnston is affiliated with 1 site of care and 1 medical group
Aaron Johnston's primary practice is Well and Fit Adult Day Health Care, Inc in Pomona, California. Dmand AI also links Aaron Johnston to 1 medical group, 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 Aaron Ross Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Well and Fit Adult Day Health Care, Inc | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Aaron Ross Johnston is one of 13,532 family nurse practitioners in California
Family is Aaron Johnston's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Aaron Johnston's licenses on file in 2 states: Tennessee and Georgia.
Specialties and state licenses
- Family nurse practitioner, TennesseePrimary
- Georgia license
Family nurse practitioners near Aaron Johnston
Counts of family nurse practitioners 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
Aaron Ross Johnston's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Aaron Johnston's median patient age at 79, with 100% women.
Aaron 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 79
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Aaron Ross 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 |
| 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 Aaron Ross 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 Aaron Ross Johnston's NPI number?
Aaron Ross Johnston's NPI number is 1306074299. It was assigned on June 30, 2009, and it is active in the NPI Registry.
What does Aaron Ross Johnston specialize in?
Aaron Ross Johnston is a family nurse practitioner in Pomona, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Aaron Ross Johnston practice?
Aaron Johnston practices at 105 Mercury Cir, Pomona, CA 91768. Aaron Johnston's primary practice is Well and Fit Adult Day Health Care, Inc in Pomona, California. Dmand AI also links Aaron Johnston to 1 medical group.
What is Aaron Ross Johnston's office phone number?
The practice phone on file for Aaron Johnston is (909) 860-0061.
What is Aaron Ross Johnston's medical license number?
Aaron Johnston holds Tennessee license APN000017882, one of the licenses on file in 2 states.
Which states has Aaron Ross Johnston been licensed in?
Dmand AI has state licenses on file for Aaron Johnston in Tennessee and Georgia.
How long has Aaron Ross Johnston been practicing?
Aaron Johnston's NPI was assigned in 2009.
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