Charles Loc, DPM
NPI 1265817605 · Foot & Ankle Surgery Podiatrist · Irvine, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Loc, DPM is a Foot & Ankle Surgery Podiatrist provider in Irvine, CA (NPI 1265817605).
Provider details
- NPI number
- 1265817605
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- License
- EL6746 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 57 | 37 |
| Doxycycline Monohydrate | 57 | 29 |
| Ciprofloxacin Hcl | 37 | 24 |
| Collagenase Clostridium Hist.brand: Santyl | 30 | 17 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 29 | 16 |
| Silver Sulfadiazinebrand: Ssd | 17 | 13 |
| Oxycodone Hcl/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 2 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
- 2015-07-28
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Charles Loc's NPI number?
- Charles Loc's National Provider Identifier (NPI) is 1265817605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Loc's specialty?
- Charles Loc is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Charles Loc located?
- Charles Loc's practice location on file with NPPES is 1001 Health Sciences Road 252 Irvine Hl, Irvine, CA 92697-3950.
- What is Charles Loc's phone number?
- The practice phone number listed in the NPPES registry for Charles Loc is (626) 233-5531.
- Does Charles Loc accept Medicare?
- Charles Loc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Loc's NPI active?
- Yes — Charles Loc's NPI (1265817605) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.