Kathryn Witztum, M.D.
NPI 1487683603 · Diagnostic Radiology Physician · Carmichael, CA
Kathryn Witztum, M.D. is a Diagnostic Radiology Physician provider in Carmichael, CA (NPI 1487683603).
Provider details
- NPI number
- 1487683603
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G31766 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathryn Witztum's NPI number?
- Kathryn Witztum's National Provider Identifier (NPI) is 1487683603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Witztum's specialty?
- Kathryn Witztum is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Witztum located?
- Kathryn Witztum's practice location on file with NPPES is 6305 Coyle Ave, Carmichael, CA 95608-0438.
- What is Kathryn Witztum's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Witztum is (916) 961-6920.
- Is Kathryn Witztum's NPI active?
- Yes — Kathryn Witztum's NPI (1487683603) 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.