Natalie Horn, DO
NPI 1801236187 · Family Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Horn, DO is a Family Medicine Physician provider in Ventura, CA (NPI 1801236187).
Provider details
- NPI number
- 1801236187
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A13725 (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
12 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
723 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 267 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 147 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 102 | $67 |
| Administration of Influenza Virus VaccineG0008 | 44 | $29 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 40 | $142 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 366 | 105 |
| Levothyroxine Sodium | 342 | 85 |
| Lisinopril | 259 | 73 |
| Amlodipine Besylate | 221 | 69 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 193 | 44 |
| Gabapentin | 160 | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-01
- Last updated
- 2016-07-27
Frequently asked questions
- What is Natalie Horn's NPI number?
- Natalie Horn's National Provider Identifier (NPI) is 1801236187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Horn's specialty?
- Natalie Horn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Horn located?
- Natalie Horn's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.
- What is Natalie Horn's phone number?
- The practice phone number listed in the NPPES registry for Natalie Horn is (805) 652-5672.
- Does Natalie Horn accept Medicare?
- Natalie Horn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Horn's NPI active?
- Yes — Natalie Horn's NPI (1801236187) is active in the NPPES registry as of the last update on 2016-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.