Greg Neukirchner, M.D.
NPI 1275568503 · Anesthesiology Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Neukirchner, M.D. is a Anesthesiology Physician provider in Santa Clara, CA (NPI 1275568503).
Provider details
- NPI number
- 1275568503
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 226891 (MA)
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
- 2006-07-12
- Last updated
- 2021-12-09
Frequently asked questions
- What is Greg Neukirchner's NPI number?
- Greg Neukirchner's National Provider Identifier (NPI) is 1275568503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Neukirchner's specialty?
- Greg Neukirchner is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Greg Neukirchner located?
- Greg Neukirchner's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Greg Neukirchner's phone number?
- The practice phone number listed in the NPPES registry for Greg Neukirchner is (408) 851-6020.
- Does Greg Neukirchner accept Medicare?
- Greg Neukirchner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Neukirchner's NPI active?
- Yes — Greg Neukirchner's NPI (1275568503) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.