Dr. Deryll U. Ambrocio, MD
Rheumatology (Rheumatology Physician)
1329 Lusitana St, Suite 804
Honolulu, HI 96813
Who else practices at this address →
Honolulu County includes primary care (9% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Hawaii John A. Burns School of Medicine (2003)
- Years since graduation
- 23
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 335
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2003Medical school: University of Hawaii John A. Burns School of Medicine
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Rheumatology Physician primary
HI license MD-15066 · VA license 0101242738
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- The Queens Medical Center Honolulu, HI
- Pali Momi Medical Center Aiea, HI
- Kapiolani Medical Center for Women & Children Honolulu, HI
- Kuakini Medical Center Honolulu, HI
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 335
- Services billed
- 58,995
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Injection, romosozumab-aqqg, 1 mg | 55,861 | 45 |
| Injection, denosumab, 1 mg | 9,180 | 101 |
| Injection of drug or substance under skin or into muscle | 478 | 143 |
| Established patient office or other outpatient visit, 30-39 minutes | 363 | 130 |
| Established patient office or other outpatient visit, 20-29 minutes | 158 | 97 |
| Aspiration and/or injection of fluid from large joint | 72 | 27 |
| Injection, methylprednisolone acetate, 80 mg | 65 | 27 |
| New patient office or other outpatient visit, 45-59 minutes | 21 | 21 |
| New patient office or other outpatient visit, 60-74 minutes | 13 | 13 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Methotrexate (methotrexate sodium) Other prescribers in Honolulu, HI | 242 |
| Prednisone Other prescribers in Honolulu, HI | 202 |
| Allopurinol Other prescribers in Honolulu, HI | 147 |
| Tramadol Hcl Other prescribers in Honolulu, HI | 107 |
| Humira(Cf) Pen (adalimumab) Other prescribers in Honolulu, HI | 61 |
| Gabapentin Other prescribers in Honolulu, HI | 58 |
| Leflunomide Other prescribers in Honolulu, HI | 54 |
| Celecoxib Other prescribers in Honolulu, HI | 53 |
| Mycophenolate Mofetil Other prescribers in Honolulu, HI | 49 |
| Diclofenac Sodium Other prescribers in Honolulu, HI | 46 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 13 companies reported 122 payments worth $2,828 in total to this clinician.
| Amgen Inc. | $1,104 |
|---|---|
| AbbVie Inc. | $694 |
| UCB, Inc. | $319 |
| Novartis Pharmaceuticals Corporation | $261 |
| Sobi, Inc | $126 |
| Pfizer Inc. | $93.25 |
| AstraZeneca Pharmaceuticals LP | $51.51 |
| Genentech USA, Inc. | $40.80 |
| Food and Beverage | $2,827 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.