DR. SORBELLA MAULIT GUILLERMO (M.D.) – Specialist, NPI 1003913146
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
818 INTERNAL MEDICINE in HI
Provider Addresses for DR. SORBELLA MAULIT GUILLERMO (M.D.)
916 Kilani Ave
Wahiawa, HI 967862102
Phone: (808) 621-5042
Fax: (808) 621-9313
Type: Location
916, Kilani Avenue, Wahiawā, Honolulu County, Hawaii, 96786, United States
WAHIAWA, HI 967862102
Phone: (808) 677-1433
Fax: (808) 677-1676
Type: Mailing
Shakey's Pizza, 94-060, Farrington Highway, West Loch, Waipahu, Honolulu County, Hawaii, 96797, United States
#F-8
WAIPAHU, HI 967972648
Phone: (808) 677-1433
Fax: (808) 677-1676
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 58 Open Payments records for all available years, with a total value of $1,147.
Total Amount is formed as General ($1,147) + Research ($0) + Ownership ($0) = $1,147.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($286).
Total Amount
$1,147
General + Research + Ownership
Payments
58
Total payment records
General Amount
$1,147
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $286 |
| Novo Nordisk Inc | $213 |
| Bayer Healthcare Pharmaceuticals Inc. | $122 |
| Dexcom, Inc. | $102 |
| Lilly USA, LLC | $47 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-01-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060113000003 | I | Internal Medicine | HI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 440 | 131 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 301 | 38 | $0 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 192 | 41 | $0 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 184 | 39 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 176 | 106 | $0 |
Insurance plans in this area (ZIP 96786)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | GA | |
| Internal Medicine | GA | |
| Internal Medicine | GA | |
| Family Practice | GA | |
| Rheumatology, Geriatric Medicine | NJ | |
| Family Practice | GA | |
| Nephrology, Internal Medicine | TX | |
| Internal Medicine | NJ | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| Internal Medicine, Sleep Medicine | GA |
Reviews
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