Kathryn Sigford, MD
NPI 1356585251 · Pediatric Rehabilitation Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Sigford, MD is a Pediatric Rehabilitation Medicine Physician provider in Oakland, CA (NPI 1356585251).
Provider details
- NPI number
- 1356585251
- Entity type
- Individual
- Primary specialty
- Pediatric Rehabilitation Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A114001 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 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
- 2009-04-23
- Last updated
- 2023-10-06
- Certified
- 2021-02-19
Frequently asked questions
- What is Kathryn Sigford's NPI number?
- Kathryn Sigford's National Provider Identifier (NPI) is 1356585251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Sigford's specialty?
- Kathryn Sigford is listed in the NPPES registry with a primary specialty of Pediatric Rehabilitation Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Sigford located?
- Kathryn Sigford's practice location on file with NPPES is 744 52nd St Fl St22, Oakland, CA 94609-1810.
- What is Kathryn Sigford's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Sigford is (510) 428-3655.
- Does Kathryn Sigford accept Medicare?
- Kathryn Sigford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Sigford's NPI active?
- Yes — Kathryn Sigford's NPI (1356585251) is active in the NPPES registry as of the last update on 2023-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.