Adriana Horner, MD
NPI 1356838635 · Emergency Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adriana Horner, MD is a Emergency Medicine Physician provider in Bakersfield, CA (NPI 1356838635).
Provider details
- NPI number
- 1356838635
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 173598 (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
8 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
33 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 | 22 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $131 |
Typical Medicare-allowed amounts for these services range $93–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 143 | 135 |
| Azithromycin | 135 | 131 |
| Doxycycline Hyclate | 124 | 122 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 122 | 115 |
| Prednisone | 111 | 108 |
| Amoxicillin | 95 | 94 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 88 | 85 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-23
- Last updated
- 2021-07-10
- Certified
- 2021-07-03
Frequently asked questions
- What is Adriana Horner's NPI number?
- Adriana Horner's National Provider Identifier (NPI) is 1356838635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adriana Horner's specialty?
- Adriana Horner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adriana Horner located?
- Adriana Horner's practice location on file with NPPES is 4580 California Ave, Bakersfield, CA 93309-1104.
- What is Adriana Horner's phone number?
- The practice phone number listed in the NPPES registry for Adriana Horner is (661) 327-4411.
- Does Adriana Horner accept Medicare?
- Adriana Horner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adriana Horner's NPI active?
- Yes — Adriana Horner's NPI (1356838635) is active in the NPPES registry as of the last update on 2021-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.