Physician Profile
Sergio B. Villegas, M.D.
Unclaimed ProfileAbout Dr. Villegas
Sergio B. Villegas, M.D. is a healthcare provider in Los Angeles, CA specializing in family practice. Sergio trained at University of California, Davis School of Medicine, graduating in 1987. Sergio is also listed as specializing in family medicine. Medicare claims data shows Sergio provided 327 services to 235 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (323) 317-9200
- Email not available
Practice Locations
1701 E CESAR CHAVEZ AVE SUITE 402
Los Angeles, CA 90033
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Pain & Joints
Procedures & services
Most searched procedures
Diagnostic Tests
Exams & Screenings
Heart & Circulation
Lungs & Breathing
Minor Procedures
Occupational Health
Pain Management
Preventive Care
Sexual & Reproductive Health
Skin Procedures
Urgent Care Procedures
Wellness & Weight
Procedures Most Often Billed to Medicare
327 services · 235 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage | Treatment | 90656 |
16 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
79 |
| 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' | Billing code | G2211 |
54 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
40 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
26 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
25 |
| Administration of influenza virus vaccine | Billing code | G0008 |
25 |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Villegas?
Dr. Villegas is a family practice in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
What is Dr. Villegas's address?
Dr. Villegas is listed at 1701 E CESAR CHAVEZ AVE SUITE 402, Los Angeles, CA 90033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Villegas?
The number on file is (323) 317-9200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Villegas?
Dr. Villegas's National Provider Identifier is 1063463339. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Villegas train?
Dr. Villegas attended University of California, Davis School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Villegas have?
Dr. Villegas has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Villegas perform?
According to Medicare billing data, Dr. Villegas provides treatments such as influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Villegas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Villegas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.