Carlos Villarreal, PA
NPI 1629301601 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Villarreal, PA is a Physician Assistant provider in Los Angeles, CA (NPI 1629301601).
Provider details
- NPI number
- 1629301601
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20538 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,413 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 216 | $71 |
| Application of Chemical to Stop Tissue Regrowth in Wound17250 | 179 | $82 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 168 | $228 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 152 | $106 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 141 | $71 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 138 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-09
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Carlos Villarreal's NPI number?
- Carlos Villarreal's National Provider Identifier (NPI) is 1629301601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Villarreal's specialty?
- Carlos Villarreal is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carlos Villarreal located?
- Carlos Villarreal's practice location on file with NPPES is 3612 1/2 E 1st St, Los Angeles, CA 90063-2326.
- What is Carlos Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Carlos Villarreal is (323) 264-7796.
- Does Carlos Villarreal accept Medicare?
- Carlos Villarreal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Villarreal's NPI active?
- Yes — Carlos Villarreal's NPI (1629301601) 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.