John Richard Mazarella, CADC, LPC
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 2051 Kaen Rd, #367, Oregon City, OR 97045
- Practice phone
- Call (503) 742-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clackamas Health Centers Administration
FQHC - Satellite Clinic · Oregon City, Oregon
Find John Mazarella'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.
John Richard Mazarella is a professional counselor in Oregon City, Oregon
John Mazarella practices at Clackamas Health Centers Administration in Oregon City, Oregon.
John Mazarella's NPI, 1861801797, was assigned on August 5, 2014. John Mazarella holds Oregon license C5382.
- NPI
- 1861801797NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204286982
- NPI enumeration date
- August 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 742-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Richard Mazarella practices at Clackamas Health Centers Administration in Oregon City, Oregon
John Mazarella's primary practice is Clackamas Health Centers Administration, at 2051 Kaen Rd, #367, Oregon City, OR 97045 in Clackamas County. The practice phone is (503) 742-5300.
- Clackamas Health Centers Administration2051 Kaen Rd, #367, Oregon City, OR 97045 · Clackamas CountyPhone(503) 742-5300
Source: Dmand AI Affiliation Data
John Richard Mazarella is affiliated with 1 site of care and 2 medical groups
John Mazarella's primary practice is Clackamas Health Centers Administration in Oregon City, Oregon. The medical group on file is Hilltop Behavioral Health Center. Dmand AI also links John Mazarella to 1 more medical group, named with a free account. John Mazarella's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Richard Mazarella's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Mazarella practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clackamas Health Centers Administration | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Richard Mazarella is one of 936 professional counselors in Oregon
Professional is John Mazarella's primary specialty in the NPI Registry, under taxonomy code 101YP2500X. John Mazarella is licensed in Oregon.
Specialties and state licenses
- Professional counselor, OregonPrimary
Professional counselors near John Mazarella
Counts of professional counselors 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
John Richard Mazarella's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts John Mazarella's median patient age at 57, with 30% women.
John Mazarella's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
How John Richard Mazarella takes part in Medicare
John Mazarella 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 John Richard Mazarella'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 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 John Richard Mazarella
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Richard Mazarella's NPI number?
John Richard Mazarella's NPI number is 1861801797. It was assigned on August 5, 2014, and it is active in the NPI Registry.
What does John Richard Mazarella specialize in?
John Richard Mazarella is a professional counselor in Oregon City, Oregon. The primary specialty in the NPI Registry is Professional Counselor (taxonomy code 101YP2500X).
Where does John Richard Mazarella practice?
John Mazarella practices at 2051 Kaen Rd, #367, Oregon City, OR 97045. John Mazarella's primary practice is Clackamas Health Centers Administration in Oregon City, Oregon. Dmand AI also links John Mazarella to 1 medical group.
What is John Richard Mazarella's office phone number?
The practice phone on file for John Mazarella is (503) 742-5300.
What is John Richard Mazarella's medical license number?
John Mazarella holds Oregon license C5382, one of 2 state licenses on file.
What medical group is John Richard Mazarella part of?
John Mazarella is linked to Hilltop Behavioral Health Center. Dmand AI links John Mazarella to 1 more medical group.
Does John Richard Mazarella accept Medicare?
Yes. CMS lists John Mazarella as accepting Medicare assignment.
How long has John Richard Mazarella been practicing?
John Mazarella graduated from medical school in 2017, 9 years ago.
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