Julie Roxanne Matsuura, M.D.
Internal Medicine Physician · Huntington Beach, CA
Julie Roxanne Matsuura, M.D. is an internal medicine physician with a practice address in Huntington Beach, California, and NPI 1861441917, issued on May 8, 2006. Check the license (California A61305, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julie Roxanne Matsuura
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A61305 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19582 Beach Blvd, Huntington Beach, CA 92648
- Phone
- (714) 378-4995
- Enumerated
- May 8, 2006
- Record last updated
- Aug 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 378-4996
- Medicare enrollment
- Enrolled (PECOS I20040722000740); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 19582 Beach Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julie Roxanne Matsuura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,329 Medicare Part D claims for 200 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium308 claims
- Amlodipine Besylate204 claims
- Levothyroxine Sodium106 claims
- Losartan Potassium96 claims
- Rosuvastatin Calcium92 claims
- Metoprolol Succinate77 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 one group practice
- Hoag ClinicHuntington Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Roxanne Matsuura among 17,696 internal medicine physician records in California
Julie Roxanne Matsuura, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 11,065 with a school on file
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in Huntington Beach
They are 48 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Huntington Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Douglas Allen, M.D.Huntington Beach, CA 926481669893962
- Ratul Chatterjee, M.D.Huntington Beach, CA 926481770597387
- Aditi Correa, M.D.Huntington Beach, CA 926481801206065
- Phuong Anh Doan, M.D.Huntington Beach, CA 926481629031968
- Dale Ellis, MDHuntington Beach, CA 926481841254141
- Patrick Farrell, M.D.Huntington Beach, CA 926481356604490
- Thomas Goodheart, M.D.Huntington Beach, CA 926481457461501
- Valerio Kalaw, MDHuntington Beach, CA 926481063988897
Common questions
What is Julie Roxanne Matsuura, M.D.'s NPI number?
Julie Roxanne Matsuura, M.D.'s National Provider Identifier (NPI) is 1861441917, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julie Roxanne Matsuura, M.D. located?
The NPPES record lists a practice address at 19582 Beach Blvd, Huntington Beach, CA, 92648. Phone: (714) 378-4995. Providers update this record themselves, so call before visiting.
How can I verify Julie Roxanne Matsuura, M.D.'s license?
NPPES lists California license number A61305, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julie Roxanne Matsuura, M.D. prescribe under Medicare Part D?
In 2024, Julie Roxanne Matsuura, M.D. had 2,329 Medicare Part D claims for 200 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.