Charles Murphy, M.D.
NPI 1477723211 · Family Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Murphy, M.D. is a Family Medicine Physician provider in Ventura, CA (NPI 1477723211).
Provider details
- NPI number
- 1477723211
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A99577 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,968 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 694 | $142 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 528 | $102 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 302 | $146 |
| Administration of Influenza Virus VaccineG0008 | 124 | $34 |
| Administration of Pneumococcal VaccineG0009 | 69 | $35 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 151 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 746 | 219 |
| Levothyroxine Sodium | 363 | 95 |
| Amlodipine Besylate | 253 | 69 |
| Losartan Potassium | 236 | 75 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 236 | 46 |
| Omeprazole | 234 | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$686 across 33 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
- 2008-03-07
- Last updated
- 2014-03-18
Frequently asked questions
- What is Charles Murphy's NPI number?
- Charles Murphy's National Provider Identifier (NPI) is 1477723211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Murphy's specialty?
- Charles Murphy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Murphy located?
- Charles Murphy's practice location on file with NPPES is 168 N Brent St, Ventura, CA 93003-2817.
- What is Charles Murphy's phone number?
- The practice phone number listed in the NPPES registry for Charles Murphy is (805) 641-2000.
- Does Charles Murphy accept Medicare?
- Charles Murphy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Murphy's NPI active?
- Yes — Charles Murphy's NPI (1477723211) is active in the NPPES registry as of the last update on 2014-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.