Provider Profile
Hanh M. Nguyen-Castillo, AGACNP
Unclaimed ProfileAbout Hanh Nguyen-Castillo
Listed in the NPI registry as a nurse practitioner, Hanh M. Nguyen-Castillo, AGACNP practices in Dallas, TX. According to Medicare claims data, the services billed most often include critical care, first 30-74 minutes. NPI 1770097115 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
- (214) 947-8181
- Email not available
Practice Locations
1441 N BECKLEY AVE
Dallas, TX 75203
3500 W Wheatland Rd
Dallas, TX 75237
5252 W University Dr
Mckinney, TX 75071
Procedures Most Often Billed to Medicare
11 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
11 | Less 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.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 24 related providers in 3 groups
Other nurse practitioners in Dallas 8
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.
Common questions
What kind of doctor is Hanh M. Nguyen-Castillo?
Hanh M. Nguyen-Castillo is a nurse practitioner in Dallas, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Hanh M. Nguyen-Castillo's address?
Hanh M. Nguyen-Castillo is listed at 1441 N Beckley Ave, Dallas, TX 75203. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Hanh M. Nguyen-Castillo?
The number on file is (214) 947-8181. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Hanh M. Nguyen-Castillo?
Hanh M. Nguyen-Castillo's National Provider Identifier is 1770097115. 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 Hanh M. Nguyen-Castillo train?
Hanh M. Nguyen-Castillo attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Hanh M. Nguyen-Castillo have?
Hanh M. Nguyen-Castillo has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Hanh M. Nguyen-Castillo perform?
According to Medicare billing data, Hanh M. Nguyen-Castillo 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 Hanh M. Nguyen-Castillo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Hanh M. Nguyen-Castillo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.