Provider Profile
Based in Rancho Cucamonga, CA, Graviela Barrios, FNP is listed in the NPI registry under family practice. Graviela is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Graviela cared for 27 Medicare patients across 66 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and injection of chemical agent into single incompetent vein of leg using ultrasound guidance. NPI 1538943386 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
9220 HAVEN AVE STE 320
Rancho Cucamonga, CA 91730
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.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
66 services · 27 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | Procedure | 36465 |
18 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
48 | As often as other peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Graviela Barrios is a family practice in Rancho Cucamonga, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Graviela Barrios is listed at 9220 Haven Ave Ste 320, Rancho Cucamonga, CA 91730. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 277-7071. Contact the office directly to confirm availability and scheduling.
NPI registry
Graviela Barrios's National Provider Identifier is 1538943386. 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
Graviela Barrios attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Graviela Barrios has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Graviela Barrios performs procedures including injection of chemical agent into single incompetent vein of leg using ultrasound guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Graviela Barrios. If this is you, claiming it is free.
Guide.md
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