Charles Denman, M.D.
NPI 1023285889 · Internal Medicine Physician · Paradise, CA
Charles Denman, M.D. is a Internal Medicine Physician provider in Paradise, CA (NPI 1023285889).
Provider details
- NPI number
- 1023285889
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 144 | 43 |
| Atorvastatin Calcium | 125 | 54 |
| Potassium Chloride | 95 | 25 |
| Amlodipine Besylate | 92 | 38 |
| Metformin Hcl | 86 | 23 |
| Gabapentin | 82 | 29 |
| Lisinopril | 81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$65 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-12
- Last updated
- 2020-01-03
- Certified
- 2020-01-03
Frequently asked questions
- What is Charles Denman's NPI number?
- Charles Denman's National Provider Identifier (NPI) is 1023285889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Denman's specialty?
- Charles Denman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Denman located?
- Charles Denman's practice location on file with NPPES is 5125 Skyway, Paradise, CA 95969-5624.
- What is Charles Denman's phone number?
- The practice phone number listed in the NPPES registry for Charles Denman is (530) 872-2000.
- Is Charles Denman's NPI active?
- Yes — Charles Denman's NPI (1023285889) is active in the NPPES registry as of the last update on 2020-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.