Provider Profile
Karmen A. Nguyen, NP-C
Unclaimed ProfileAbout Karmen Nguyen
Listed in the NPI registry as a nurse practitioner, Karmen A. Nguyen, NP-C practices in Sherman Oaks, CA. According to Medicare claims data, Karmen cared for 919 Medicare patients across 8,969 services. The services billed most often include complete ft, per square centimeter, derm-maxx, per square centimeter, and removal of skin and tissue, 20.0 sq cm or less. NPI 1700455714 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
- (424) 312-3830
- Email not available
Practice Locations
15200 RAYNETA DR
Sherman Oaks, CA 91403
Procedures Most Often Billed to Medicare
8,969 services · 919 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
346 | More often than most peers in Nurse Practitioner |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
279 | More often than most peers in Nurse Practitioner |
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
272 | More than most peers in Nurse Practitioner |
| Application of skin substitute graft to wound of trunk, arms, or legs, each additional 25.0 sq cm of wound 100.0 sq cm or less | Procedure | 15272 |
108 | Too few peers to compare |
| Removal of inflamed or infected skin, up to 10% of body surface | Procedure | 11000 |
60 | Too few peers to compare |
| Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15275 |
40 | Less often than most peers in Nurse Practitioner |
| Complete ft, per square centimeter | Billing code | Q4271 |
4,561 | Too few peers to compare |
| Derm-maxx, per square centimeter | Billing code | Q4238 |
2,307 | Too few peers to compare |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
304 | More than most peers in Nurse Practitioner |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
303 | More often than most peers in Nurse Practitioner |
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.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Sherman Oaks 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Karmen A. Nguyen specialize in?
Karmen A. Nguyen is a nurse practitioner in Sherman Oaks, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karmen A. Nguyen located?
Karmen A. Nguyen is listed at 15200 Rayneta Dr, Sherman Oaks, CA 91403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karmen A. Nguyen's phone number?
The number on file is (424) 312-3830. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karmen A. Nguyen's NPI number?
Karmen A. Nguyen's National Provider Identifier is 1700455714. 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 Karmen A. Nguyen train?
Karmen A. Nguyen attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Karmen A. Nguyen been practicing?
Karmen A. Nguyen has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Karmen A. Nguyen do most often?
According to Medicare billing data, Karmen A. Nguyen performs procedures including removal of skin and tissue, 20.0 sq cm or less, removal of skin and tissue, each additional 20.0 sq cm or less and application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karmen A. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karmen A. Nguyen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.