Provider Profile
Lisa L. Vanegas-Diaz, PA
Unclaimed ProfileAbout Lisa Vanegas-Diaz
Listed in the NPI registry as a physician assistant, Lisa L. Vanegas-Diaz, PA practices in Colton, CA. Medicare claims data shows Lisa provided 164 services to 95 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and 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'. NPI 1326084583 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (909) 580-1000
- Email not available
Practice Locations
400 N PEPPER AVE
Colton, CA 92324
Procedures Most Often Billed to Medicare
164 services · 95 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
127 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
23 | More often than most peers in Physician Assistant |
| 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 |
14 | Less often than most peers in Physician Assistant |
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 physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 3 groups
Other physician assistants in Colton 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Lisa L. Vanegas-Diaz specialize in?
Lisa L. Vanegas-Diaz is a physician assistant in Colton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Lisa L. Vanegas-Diaz located?
Lisa L. Vanegas-Diaz is listed at 400 N Pepper Ave, Colton, CA 92324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lisa L. Vanegas-Diaz's phone number?
The number on file is (909) 580-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Lisa L. Vanegas-Diaz?
Lisa L. Vanegas-Diaz's National Provider Identifier is 1326084583. 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 Lisa L. Vanegas-Diaz train?
Lisa L. Vanegas-Diaz attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Lisa L. Vanegas-Diaz have?
Lisa L. Vanegas-Diaz has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Lisa L. Vanegas-Diaz do most often?
According to Medicare billing data, Lisa L. Vanegas-Diaz the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Lisa L. Vanegas-Diaz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Lisa L. Vanegas-Diaz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.