Morris L. Rivera, MD
Emergency Medicine Physician · Kailua, HI
Morris L. Rivera, MD is an emergency medicine physician with a practice address in Kailua, Hawaii, and NPI 1669440335, issued on Mar 9, 2006. Check the license (Hawaii MD-13760, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Morris L. Rivera
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD-13760 HI
222862 MA
Self-reported in NPPES; status is on the state search - Practice location
- 407 Uluniu St, Kailua, HI 96734
- Phone
- (808) 261-3326
- Enumerated
- Mar 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 263-4604
- Medicaid ID
- 579831 HI
- Medicare enrollment
- Enrolled (PECOS I20110204000059); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 370 in Hawaii → Look up another NPI →
Also registered at 407 Uluniu St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Audrius Aglinskas, M.D.Emergency Medicine Physician1295833481
- Sandra Au, DPMFoot & Ankle Surgery Podiatrist1790097970
- Marie Aube, M.D.Emergency Medicine Physician1225298250
- Danny Bamber, M.D.Emergency Medicine Physician1730356460
- Heather Bradford, M.D.Emergency Medicine Physician1548608805
- George Bruno, M.D.Emergency Medicine Physician1467543280
Verify Morris L. Rivera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-13760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average emergency medicine physician in 2024
110 Medicare Part D claims for 87 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 15 claims were for opioids.
Most prescribed
- Morphine Sulfate14 claims
- Cephalexin11 claims
- Prednisone11 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.
Bills Medicare through 5 group practices
- Community Medical Associates, Inc.Methuen, MA
- Emergency Physician Associates OF Massachusetts PCFramingham, MA
- Emerson Emergency Physicians LLCConcord, MA
- Henry Heywood Memorial HospitalGardner, MA
- Lawrence General HospitalLawrence, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morris L. Rivera among 370 emergency medicine physician records in Hawaii
Morris L. Rivera, MD is one of 370 emergency medicine physician records with a practice address in Hawaii. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2002 · median 2012 among the 202 with a school on file
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 emergency medicine physician records list a practice address in Kailua
They are 64 of the 1,421 NPPES records with a practice address in Kailua, and 370 emergency medicine physician records in Hawaii.
All 370 in Hawaii → Every provider in Kailua → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Audrius Aglinskas, M.D.Kailua, HI 967341295833481
- Philip Chung, MDKailua, HI 967341417066747
- Katherine Heinzen Jim, M.D.Kailua, HI 967341821032822
- Lisa Hendrickson, M.D.Kailua, HI 967341710918990
- Christopher King, M.D.Kailua, HI 967341093814568
- Kendrick Lee, M.D.Kailua, HI 967341265531776
- Steven Mates, DOKailua, HI 967341104939362
- Joseph Pollard, D.O.Kailua, HI 967341386677003
Common questions
What is Morris L. Rivera, MD's NPI number?
Morris L. Rivera, MD's National Provider Identifier (NPI) is 1669440335, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Morris L. Rivera, MD located?
The NPPES record lists a practice address at 407 Uluniu St, Kailua, HI, 96734. Phone: (808) 261-3326. Providers update this record themselves, so call before visiting.
How can I verify Morris L. Rivera, MD's license?
NPPES lists Hawaii license number MD-13760, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Morris L. Rivera, MD prescribe under Medicare Part D?
In 2024, Morris L. Rivera, MD had 110 Medicare Part D claims for 87 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.