Sorbella Guillermo, M.D.
Specialist · Waipahu, HI
Sorbella Guillermo, M.D. is a specialist with a practice address in Waipahu, Hawaii, and NPI 1003913146, issued on Sep 20, 2006. Check the license (Hawaii 8981, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sorbella Guillermo
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 8981 HI
Self-reported in NPPES; status is on the state search - Practice location
- 94-300 Farrington Hwy, Waipahu, HI 96797
- Phone
- (808) 677-1433
- Enumerated
- Sep 20, 2006
- Entity
- Type 1 · individual
Also registered at 94-300 Farrington Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sorbella Guillermo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license 8981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
10.9 times the Medicare Part D claims of the average specialist in 2024
14,983 Medicare Part D claims for 849 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,199 claims
- Amlodipine Besylate1,119 claims
- Losartan Potassium1,075 claims
- Metformin Hcl626 claims
- Omeprazole392 claims
- Lisinopril380 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $623.96
28 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Medical Office ForceHonolulu, HI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
13 specialist records list a Waipahu practice address
They are 13 of the 1,605 NPPES records with a Waipahu practice address, and 350 specialist records in Hawaii.
All 13 in Waipahu → All 350 in Hawaii → Every provider in Waipahu →
Other specialist records in Hawaii
- Jennifer Aberhart, BSC PTKihei, HI1164737805
- Jhoan Acosta, CNAHonolulu, HI1043683725
- Vida AdamsEwa Beach, HI1043080765
- Matthew Adaniya, M.D.Honolulu, HI1407999097
- Iqbal Ahmed, M.D.Honolulu, HI1164472650
- Walter Aipa, LMTHonolulu, HI1386992725
- Sandee AkionaPearl City, HI1528895885
- Elizabeth AlmsLahaina, HI1639484827
- Alicia Ameden, LMTKailua Kona, HI1821120817
- Oluyinka Amon, D.O.Kailua, HI1295196160
Common questions
What is Sorbella Guillermo, M.D.'s NPI number?
Sorbella Guillermo, M.D.'s National Provider Identifier (NPI) is 1003913146, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sorbella Guillermo, M.D. located?
The NPPES record lists a practice address at 94-300 Farrington Hwy, Waipahu, HI, 96797. Phone: (808) 677-1433. Providers update this record themselves, so call before visiting.
How can I verify Sorbella Guillermo, M.D.'s license?
NPPES lists Hawaii license number 8981, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Sorbella Guillermo, M.D. prescribe under Medicare Part D?
In 2024, Sorbella Guillermo, M.D. had 14,983 Medicare Part D claims for 849 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.