Gillian Dorner, M.D.
NPI 1508082157 · General Practice Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gillian Dorner, M.D. is a General Practice Physician provider in Ventura, CA (NPI 1508082157).
Provider details
- NPI number
- 1508082157
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A95216 (CA)
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.
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) |
|---|---|
| Levothyroxine Sodium | 26 |
| Atorvastatin Calcium | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 |
| Metformin Hcl | 17 |
| Amlodipine Besylate | 15 |
| Omeprazole | 14 |
| Alendronate Sodium | 13 |
| Tramadol Hcl | 13 |
| Clonazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2023-07-10
- Certified
- 2023-07-10
Frequently asked questions
- What is Gillian Dorner's NPI number?
- Gillian Dorner's National Provider Identifier (NPI) is 1508082157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gillian Dorner's specialty?
- Gillian Dorner is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Gillian Dorner located?
- Gillian Dorner's practice location on file with NPPES is 3291 Loma Vista Rd, Ventura, CA 93003-3099.
- What is Gillian Dorner's phone number?
- The practice phone number listed in the NPPES registry for Gillian Dorner is (805) 652-6000.
- Does Gillian Dorner accept Medicare?
- Gillian Dorner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gillian Dorner's NPI active?
- Yes — Gillian Dorner's NPI (1508082157) is active in the NPPES registry as of the last update on 2023-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.