Heather Jean Johnson, MA, MFT, PsyD
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 4301 Lost Hills Rd, Agoura Hills, CA 91301
- Practice phone
- Call (858) 668-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Laboratory Corporation of America
Agoura Hills, California
Find Heather Johnson'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.
Heather Jean Johnson is a psychologist in Agoura Hills, California
Heather Johnson practices at Laboratory Corporation of America in Agoura Hills, California.
Heather Johnson's NPI, 1174657902, was assigned on March 15, 2007. Heather Johnson holds California license PSY25944.
- NPI
- 1174657902NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971733460
- NPI enumeration date
- March 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 668-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather Jean Johnson practices at Laboratory Corporation of America in Agoura Hills, California
Heather Johnson's primary practice is Laboratory Corporation of America, at 4301 Lost Hills Rd, Agoura Hills, CA 91301 in Los Angeles County. The practice phone is (858) 668-3700.
- Laboratory Corporation of America4301 Lost Hills Rd, Agoura Hills, CA 91301 · Los Angeles CountyPhone(858) 668-3700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather Jean Johnson is affiliated with 1 site of care and 2 medical groups
Heather Johnson's primary practice is Laboratory Corporation of America in Agoura Hills, California. The medical group on file is Cognitive Care Solutions. Dmand AI also links Heather Johnson to 1 more 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 Heather Jean Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Laboratory Corporation of America | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather Jean Johnson is one of 1,724 psychologists in California
Psychologist is Heather Johnson's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Heather Johnson is licensed in California.
Specialties and state licenses
- Psychologist, CaliforniaPrimary
Psychologists near Heather Johnson
Counts of psychologists 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
Heather Jean Johnson's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Heather Johnson's median patient age at 53, with 80% women.
Heather Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
How Heather Jean Johnson takes part in Medicare
Heather Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Heather Jean Johnson'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Heather Jean Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather Jean Johnson's NPI number?
Heather Jean Johnson's NPI number is 1174657902. It was assigned on March 15, 2007, and it is active in the NPI Registry.
What does Heather Jean Johnson specialize in?
Heather Jean Johnson is a psychologist in Agoura Hills, California. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Heather Jean Johnson practice?
Heather Johnson practices at 4301 Lost Hills Rd, Agoura Hills, CA 91301. Heather Johnson's primary practice is Laboratory Corporation of America in Agoura Hills, California. Dmand AI also links Heather Johnson to 1 medical group.
What is Heather Jean Johnson's office phone number?
The practice phone on file for Heather Johnson is (858) 668-3700.
What is Heather Jean Johnson's medical license number?
Heather Johnson holds California license PSY25944.
What medical group is Heather Jean Johnson part of?
Heather Johnson is linked to Cognitive Care Solutions. Dmand AI links Heather Johnson to 1 more medical group.
Does Heather Jean Johnson accept Medicare?
Yes. CMS lists Heather Johnson as accepting Medicare assignment.
How long has Heather Jean Johnson been practicing?
Heather Johnson graduated from medical school in 2009, 17 years ago.
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