Jerry Reyes Castro, M.D.
Otolaryngology Physician · Tamuning, GU
Jerry Reyes Castro, M.D. is an otolaryngology physician with a practice address in Tamuning, Guam, and NPI 1326231655, issued on Aug 21, 2007. Check the license (Guam M-1744, as entered in NPPES) with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jerry Reyes Castro
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- M-1744 GU
236169 NY
Self-reported in NPPES; status is on the state search - Practice location
- 341 S. Marine Corp Dr. - Suite 104, Tamuning, GU 98913
- Phone
- (671) 989-1368
- Enumerated
- Aug 21, 2007
- Record last updated
- Jul 21, 2022
- Fax
- (671) 989-2360
- Medicaid ID
- H110007 GU
- Medicare enrollment
- Enrolled (PECOS I20120822000405); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 1994
- Entity
- Type 1 · individual
4 nearest otolaryngology physician records → All 5 in Guam → Look up another NPI →
Verify Jerry Reyes Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license M-1744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average otolaryngology physician in 2024
87 Medicare Part D claims for 37 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate17 claims
- Omeprazole14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Guam E.n.t., LLCTamuning, GU
- Guam Healthcare Development IncorporatedDededo, GU
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otolaryngology Physician providers in Guam
There are 5 otolaryngology physician records in Guam.
All 5 in Guam → Every provider in Tamuning → Otolaryngology Physician nationwide →
The 4 otolaryngology physician records with the nearest ZIP codes
- Jason Hahn, M.D.Tamuning, GU 969131831128149
- Rai Hong, M.D.Tamuning, GU 969131639112485
- Theresa Gille, M.D.Aganaheights Guam, GU 969101063474336
- Thomas McDonald, MDAgana Heights, GU 969101447711189
Common questions
What is Jerry Reyes Castro, M.D.'s NPI number?
Jerry Reyes Castro, M.D.'s National Provider Identifier (NPI) is 1326231655, issued on Aug 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jerry Reyes Castro, M.D. located?
The NPPES record lists a practice address at 341 S. Marine Corp Dr. - Suite 104, Tamuning, GU, 98913. Phone: (671) 989-1368. Providers update this record themselves, so call before visiting.
How can I verify Jerry Reyes Castro, M.D.'s license?
NPPES lists Guam license number M-1744, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Jerry Reyes Castro, M.D. prescribe under Medicare Part D?
In 2024, Jerry Reyes Castro, M.D. had 87 Medicare Part D claims for 37 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Jerry Reyes Castro, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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 only as counts) 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 9, 2026.