Natalie Stephan, MD
NPI 1114373255 · Family Medicine Physician · Los Gatos, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Stephan, MD is a Family Medicine Physician provider in Los Gatos, CA (NPI 1114373255).
Provider details
- NPI number
- 1114373255
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A151072 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
279 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $111 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 49 | $135 |
| Urinalysis, Manual Test81002 | 37 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $155 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 28 | $50 |
Typical Medicare-allowed amounts for these services range $3–$155 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methenamine Hippurate | 59 | — |
| Amlodipine Besylate | 50 | — |
| Gabapentin | 20 | — |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 19 | 19 |
| Baclofen | 15 | — |
| Cephalexin | 15 | 14 |
| Prednisone | 15 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-08
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Natalie Stephan's NPI number?
- Natalie Stephan's National Provider Identifier (NPI) is 1114373255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Stephan's specialty?
- Natalie Stephan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Stephan located?
- Natalie Stephan's practice location on file with NPPES is 360 Dardanelli Ln Ste 2e, Los Gatos, CA 95032-1421.
- What is Natalie Stephan's phone number?
- The practice phone number listed in the NPPES registry for Natalie Stephan is (408) 378-1101.
- Does Natalie Stephan accept Medicare?
- Natalie Stephan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Stephan's NPI active?
- Yes — Natalie Stephan's NPI (1114373255) 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.