David Derose, MD
NPI 1700118700 · Internal Medicine Physician · Weimar, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Derose, MD is a Internal Medicine Physician provider in Weimar, CA (NPI 1700118700).
Provider details
- NPI number
- 1700118700
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G83828 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 16 |
| Levothyroxine Sodium | 87 | 13 |
| Trazodone Hcl | 69 | — |
| Lisinopril | 49 | — |
| Famotidine | 48 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 15 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-02
- Last updated
- 2010-02-02
Frequently asked questions
- What is David Derose's NPI number?
- David Derose's National Provider Identifier (NPI) is 1700118700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Derose's specialty?
- David Derose is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Derose located?
- David Derose's practice location on file with NPPES is 20601 West Paoli Lane, Weimar, CA 95736-0486.
- What is David Derose's phone number?
- The practice phone number listed in the NPPES registry for David Derose is (530) 637-4111.
- Does David Derose accept Medicare?
- David Derose is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Derose's NPI active?
- Yes — David Derose's NPI (1700118700) is active in the NPPES registry as of the last update on 2010-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.