Based in Mission Viejo, CA, Amy Thu Bui, M.D. is listed in the NPI registry under endocrinology. Amy graduated from University of Florida College of Medicine in 2001. Amy is also listed as specialising in endocrinology, diabetes & metabolism and specialist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Bui is an endocrinology in Mission Viejo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
Dr. Bui is listed at 26800 CROWN VALLEY PKWY SUITE 230, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 542-8004. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Bui's National Provider Identifier is 1013027838. 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
Dr. Bui attended University of Florida College of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Bui has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Bui performs procedures including insertion of needle into vein for collection of blood sample and fine needle aspiration biopsy using ultrasound guidance, first growth; reads or performs imaging such as ultrasound scan of head and neck soft tissue and dxa bone density measurement of hip, pelvis, spine; provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report, 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 Dr. Bui. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
26800 CROWN VALLEY PKWY SUITE 230
Mission Viejo, CA 92691
1,196 services · 756 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
39 |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
11 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
87 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
47 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
34 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
405 |
| 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 |
383 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
62 |
| Hemoglobin a1c level | Lab test | 83036 |
36 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
26 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
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.