Robin Linscheid Janzen, MD
NPI 1093985830 · Family Medicine Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Linscheid Janzen, MD is a Family Medicine Physician provider in Fresno, CA (NPI 1093985830).
Provider details
- NPI number
- 1093985830
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A99430 (CA)
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
18 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 29 | — |
| Atorvastatin Calcium | 26 | 12 |
| Lisinopril | 20 | — |
| Omeprazole | 18 | — |
| Metformin Hcl | 16 | — |
| Gabapentin | 15 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-07
- Last updated
- 2023-07-01
- Certified
- 2023-07-01
Frequently asked questions
- What is Robin Linscheid Janzen's NPI number?
- Robin Linscheid Janzen's National Provider Identifier (NPI) is 1093985830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Linscheid Janzen's specialty?
- Robin Linscheid Janzen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robin Linscheid Janzen located?
- Robin Linscheid Janzen's practice location on file with NPPES is 2823 Fresno St, Fresno, CA 93721-1324.
- What is Robin Linscheid Janzen's phone number?
- The practice phone number listed in the NPPES registry for Robin Linscheid Janzen is (559) 443-2682.
- Does Robin Linscheid Janzen accept Medicare?
- Robin Linscheid Janzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Linscheid Janzen's NPI active?
- Yes — Robin Linscheid Janzen's NPI (1093985830) is active in the NPPES registry as of the last update on 2023-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.