Nstephan, MD, Inc.
NPI 1194516450 · Family Medicine Physician · Los Gatos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nstephan, MD, Inc. is a Family Medicine Physician organization in Los Gatos, CA (NPI 1194516450).
Provider details
- NPI number
- 1194516450
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Natalie Stephan, Physician(626) 494-4583
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
1 yr 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
- 2025-05-15
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Nstephan, MD, Inc.'s NPI number?
- Nstephan, MD, Inc.'s National Provider Identifier (NPI) is 1194516450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nstephan, MD, Inc.?
- Nstephan, MD, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nstephan, MD, Inc. located?
- Nstephan, MD, Inc.'s practice location on file with NPPES is 360 Dardanelli Ln Ste 2e, Los Gatos, CA 95032-1421.
- What is Nstephan, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Nstephan, MD, Inc. is (408) 378-1101.
- Does Nstephan, MD, Inc. accept Medicare?
- Nstephan, MD, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nstephan, MD, Inc.?
- The authorized official listed on Nstephan, MD, Inc.'s NPPES record is Natalie Stephan, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nstephan, MD, Inc.'s NPI active?
- Yes — Nstephan, MD, Inc.'s NPI (1194516450) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.