Kathryn Holeyfield, MD
NPI 1205914850 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Holeyfield, MD is a Anesthesiology Physician provider in Stanford, CA (NPI 1205914850).
Provider details
- NPI number
- 1205914850
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G77652 (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
2 documented practice locations
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
Additional practice locations (1)
- 2900 Chanticleer AveSanta Cruz, CA 95062-1323Phone: (831) 477-2200
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Kathryn Holeyfield's NPI number?
- Kathryn Holeyfield's National Provider Identifier (NPI) is 1205914850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Holeyfield's specialty?
- Kathryn Holeyfield is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Holeyfield located?
- Kathryn Holeyfield's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Kathryn Holeyfield's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Holeyfield is (650) 723-4000.
- Does Kathryn Holeyfield accept Medicare?
- Kathryn Holeyfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Holeyfield's NPI active?
- Yes — Kathryn Holeyfield's NPI (1205914850) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.