Katherine Herz, M.D.
NPI 1457482515 · Hospitalist Physician · Roseville, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Herz, M.D. is a Hospitalist Physician provider in Roseville, CA (NPI 1457482515).
Provider details
- NPI number
- 1457482515
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD463672 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-03-08
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Katherine Herz's NPI number?
- Katherine Herz's National Provider Identifier (NPI) is 1457482515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Herz's specialty?
- Katherine Herz is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Herz located?
- Katherine Herz's practice location on file with NPPES is 1 Medical Plaza Dr, Roseville, CA 95661-3037.
- What is Katherine Herz's phone number?
- The practice phone number listed in the NPPES registry for Katherine Herz is (916) 733-3777.
- Does Katherine Herz accept Medicare?
- Katherine Herz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Herz's NPI active?
- Yes — Katherine Herz's NPI (1457482515) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.