Siskiyou Professional Medical Service, Prof. Corp.
NPI 1700028560 · Urology Physician · Yreka, CA
Siskiyou Professional Medical Service, Prof. Corp. is a Urology Physician organization in Yreka, CA (NPI 1700028560).
Provider details
- NPI number
- 1700028560
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arvid Magnuson, President(530) 842-2800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-25
- Last updated
- 2009-03-25
Frequently asked questions
- What is Siskiyou Professional Medical Service, Prof. Corp.'s NPI number?
- Siskiyou Professional Medical Service, Prof. Corp.'s National Provider Identifier (NPI) is 1700028560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siskiyou Professional Medical Service, Prof. Corp.?
- Siskiyou Professional Medical Service, Prof. Corp. is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Siskiyou Professional Medical Service, Prof. Corp. located?
- Siskiyou Professional Medical Service, Prof. Corp.'s practice location on file with NPPES is 6736 Quail Run Road, Yreka, CA 96097-3540.
- What is Siskiyou Professional Medical Service, Prof. Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Siskiyou Professional Medical Service, Prof. Corp. is (530) 842-2800.
- Who is the authorized official for Siskiyou Professional Medical Service, Prof. Corp.?
- The authorized official listed on Siskiyou Professional Medical Service, Prof. Corp.'s NPPES record is Arvid Magnuson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siskiyou Professional Medical Service, Prof. Corp.'s NPI active?
- Yes — Siskiyou Professional Medical Service, Prof. Corp.'s NPI (1700028560) is active in the NPPES registry as of the last update on 2009-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.