Sergio Villegas, M.D.
NPI 1063463339 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergio Villegas, M.D. is a Family Medicine Physician provider in Los Angeles, CA (NPI 1063463339).
Provider details
- NPI number
- 1063463339
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G65363 (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
20 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
311 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $99 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 54 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $138 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 40 | $3 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 26 | $21 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 540 | 183 |
| Metformin Hcl | 302 | 94 |
| Amlodipine Besylate | 259 | 85 |
| Tamsulosin Hcl | 241 | 76 |
| Lisinopril | 211 | 59 |
| Losartan Potassium | 211 | 68 |
| Hydrochlorothiazide | 161 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$407 across 13 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
- 2006-05-12
- Last updated
- 2018-01-11
Frequently asked questions
- What is Sergio Villegas's NPI number?
- Sergio Villegas's National Provider Identifier (NPI) is 1063463339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Villegas's specialty?
- Sergio Villegas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sergio Villegas located?
- Sergio Villegas's practice location on file with NPPES is 1701 E Cesar Chavez Ave, Los Angeles, CA 90033-2464.
- What is Sergio Villegas's phone number?
- The practice phone number listed in the NPPES registry for Sergio Villegas is (323) 317-9200.
- Does Sergio Villegas accept Medicare?
- Sergio Villegas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergio Villegas's NPI active?
- Yes — Sergio Villegas's NPI (1063463339) is active in the NPPES registry as of the last update on 2018-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.