Daniel Lee Castenson, PA
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 1718 E Kessler Blvd, Longview, WA 98632
- Practice phone
- Call (360) 747-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. John Medical Center - Peacehealth Medical Group
Primary care practice · Longview, Washington
Find Daniel Castenson'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.
Daniel Lee Castenson is a physician assistant in Cleveland, Ohio
Daniel Castenson practices at St. John Medical Center - Peacehealth Medical Group in Longview, Washington.
Daniel Castenson's NPI, 1760597496, was assigned on August 21, 2006. Daniel Castenson holds Washington license PA10002004.
- NPI
- 1760597496NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Practice phone
- (360) 747-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel Lee Castenson practices in Longview and Cleveland
Daniel Castenson's primary practice is St. John Medical Center - Peacehealth Medical Group, at 1718 E Kessler Blvd, Longview, WA 98632. The practice phone is (360) 747-5800. The NPI Registry lists Daniel Castenson's practice address as 9500 Euclid Ave, Cleveland, OH 44106.
- St. John Medical Center - Peacehealth Medical GroupPrimary1718 E Kessler Blvd, Longview, WA 98632Phone(360) 747-5800
- NPI Registry address9500 Euclid Ave, Cleveland, OH 44106 · Cuyahoga County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Daniel Lee Castenson is affiliated with 1 site of care and 1 medical group
Daniel Castenson's primary practice is St. John Medical Center - Peacehealth Medical Group in Longview, Washington. The medical group on file is PeaceHealth St. John Medical Center.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Daniel Lee Castenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Castenson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. John Medical Center - Peacehealth Medical Group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Daniel Lee Castenson is one of 4,524 physician assistants in Ohio
Physician assistant is Daniel Castenson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Castenson is licensed in Washington.
Specialties and state licenses
- Physician assistant, WashingtonPrimary
Physician assistants near Daniel Castenson
Counts of physician assistants 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
Daniel Lee Castenson's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Daniel Castenson's median patient age at 74, with 0% women.
Daniel Castenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Daniel Lee Castenson'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 |
| 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 Daniel Lee Castenson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel Lee Castenson's NPI number?
Daniel Lee Castenson's NPI number is 1760597496. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What does Daniel Lee Castenson specialize in?
Daniel Lee Castenson is a physician assistant in Cleveland, Ohio. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Daniel Lee Castenson practice?
Daniel Castenson practices at 1718 E Kessler Blvd, Longview, WA 98632. Daniel Castenson also practices at 9500 Euclid Ave, Cleveland, OH 44106. Daniel Castenson's primary practice is St. John Medical Center - Peacehealth Medical Group in Longview, Washington.
What is Daniel Lee Castenson's office phone number?
The practice phone on file for Daniel Castenson is (360) 747-5800.
What is Daniel Lee Castenson's medical license number?
Daniel Castenson holds Washington license PA10002004.
What medical group is Daniel Lee Castenson part of?
Daniel Castenson is linked to PeaceHealth St. John Medical Center.
How long has Daniel Lee Castenson been practicing?
Daniel Castenson graduated from medical school in 1984, 42 years ago.
Selling to physician assistant practices?
See physician assistants in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card