IndividualActive
Sonjja Zimmer, PSS
NPI 1558081844 · Peer Specialist · Medford, OR
Sonjja Zimmer, PSS is a Peer Specialist provider in Medford, OR (NPI 1558081844).
Provider details
- NPI number
- 1558081844
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Credential
- PSS
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
960 Reddy Ave
Medford, OR 97504-7439
Phone: (541) 779-1282
Street-level locationGet directions
Mailing address
1003 E Main St Ste 104
Medford, OR 97504-7140
Registry dates
- Enumerated
- 2022-08-29
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Sonjja Zimmer's NPI number?
- Sonjja Zimmer's National Provider Identifier (NPI) is 1558081844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonjja Zimmer's specialty?
- Sonjja Zimmer is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Sonjja Zimmer located?
- Sonjja Zimmer's practice location on file with NPPES is 960 Reddy Ave, Medford, OR 97504-7439.
- What is Sonjja Zimmer's phone number?
- The practice phone number listed in the NPPES registry for Sonjja Zimmer is (541) 779-1282.
- Is Sonjja Zimmer's NPI active?
- Yes — Sonjja Zimmer's NPI (1558081844) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.