Barbara Yost-Knox, MD
NPI 1598839193 · Clinical Pathology/Laboratory Medicine Physician · Stockton, CA
Barbara Yost-Knox, MD is a Clinical Pathology/Laboratory Medicine Physician provider in Stockton, CA (NPI 1598839193).
Provider details
- NPI number
- 1598839193
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A50527 (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
19 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
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Yost-Knox's NPI number?
- Barbara Yost-Knox's National Provider Identifier (NPI) is 1598839193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Yost-Knox's specialty?
- Barbara Yost-Knox is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Yost-Knox located?
- Barbara Yost-Knox's practice location on file with NPPES is 7373 West Ln, Stockton, CA 95210-3377.
- What is Barbara Yost-Knox's phone number?
- The practice phone number listed in the NPPES registry for Barbara Yost-Knox is (209) 476-2000.
- Is Barbara Yost-Knox's NPI active?
- Yes — Barbara Yost-Knox's NPI (1598839193) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.