Physician Profile
Unclaimed ProfileAbout CHEN
Libbie Chen, PT, DPT is a healthcare provider in Irvine, CA specialising in physical therapist in private practice. Libbie is also listed as specialising in physical therapist.
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
Areas of Expertise
Common questions
What kind of doctor is Dr. Chen?
Dr. Chen is a physical therapist in private practice in Irvine, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL THERAPIST IN PRIVATE PRACTICE”.
NPI registry
What is Dr. Chen's address?
Dr. Chen is listed at 250 E YALE LOOP STE 201, Irvine, CA 92604. 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. Chen?
The number on file is (949) 265-2442. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chen's NPI number?
Dr. Chen's National Provider Identifier is 1457878712. 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. Chen train?
Dr. Chen attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chen been practising?
Dr. Chen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chen perform?
According to Medicare billing data, Dr. Chen provides treatments such as therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes and therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 265-2442
- Email not available
Practice Locations
250 E YALE LOOP STE 201
Irvine, CA 92604
Procedures Most Often Billed to Medicare
1,849 services · 244 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
1,185 |
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
565 |
| Re-evaluation for physical therapy, typically 20 minutes | Treatment | 97164 |
44 |
| Evaluation for physical therapy, typically 20 minutes | Treatment | 97161 |
34 |
| Evaluation for physical therapy, typically 30 minutes | Treatment | 97162 |
21 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physical therapist in private practices at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 31 related providers in 4 groups
Other physical therapist in private practices in Irvine 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.