Charles Adams, M.D.
NPI 1811925225 · Family Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Adams, M.D. is a Family Medicine Physician provider in Ventura, CA (NPI 1811925225).
Provider details
- NPI number
- 1811925225
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A66102 (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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 383 | 151 |
| Lisinopril | 284 | 107 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 253 | 47 |
| Amlodipine Besylate | 178 | 68 |
| Levothyroxine Sodium | 169 | 70 |
| Losartan Potassium | 153 | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-28
- Last updated
- 2021-12-01
Frequently asked questions
- What is Charles Adams's NPI number?
- Charles Adams's National Provider Identifier (NPI) is 1811925225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Adams's specialty?
- Charles Adams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Adams located?
- Charles Adams's practice location on file with NPPES is 888 S Hill Rd, Ventura, CA 93003-8400.
- What is Charles Adams's phone number?
- The practice phone number listed in the NPPES registry for Charles Adams is (805) 477-6464.
- Does Charles Adams accept Medicare?
- Charles Adams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Adams's NPI active?
- Yes — Charles Adams's NPI (1811925225) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.