Dr. James J. Matsuda, MD

  • Arcata, CA
  • Pediatrician
NPI1720066061
Publications
5
Industry payments
$132
Affiliated sites
4
Medical groups
3
Insurance carriers
13
Practice address
1600 Weeot Way, Arcata, CA 95521
Practice phone
Call (707) 825-5000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Potawot Health Village

FQHC - Main Site · Arcata, California

See all 7 affiliations

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Dr. James J. Matsuda is a pediatrician in Arcata, California

Dr. Matsuda practices at Potawot Health Village in Arcata, California.

Dr. Matsuda's NPI, 1720066061, was assigned on January 6, 2006. Dr. Matsuda graduated from Carver College of Medicine in 1993. Dr. Matsuda holds California license A61200.

NPI and contact details
NPI enumeration date
January 6, 2006
NPI status
Active
Practice phone
(707) 825-5000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. James J. Matsuda practices at 2 locations in Arcata, California

Dr. Matsuda's primary practice is Potawot Health Village, at 1600 Weeot Way, Arcata, CA 95521. The practice phone is (707) 825-5000. Dr. Matsuda also practices at United Indian Health Services, Inc., 1701 Weeot Way, Arcata, CA 95521.

  • Potawot Health VillagePrimary
    1600 Weeot Way, Arcata, CA 95521Phone(707) 825-5000
  • United Indian Health Services, Inc.
    1701 Weeot Way, Arcata, CA 95521 · Humboldt CountyPhone(707) 825-5000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. James J. Matsuda is affiliated with 4 sites of care and 3 medical groups

Dr. Matsuda's primary practice is Potawot Health Village in Arcata, California. The medical group on file is Open Door Community Health Centers. Dmand AI also links Dr. Matsuda to 2 more medical groups, 1 community health center, 1 government or correctional health site and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Matsuda

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. James J. Matsuda's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matsuda practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Potawot Health VillageAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James J. Matsuda is one of 8,236 pediatricians in California

Pediatrics is Dr. Matsuda's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Matsuda is board certified in pediatric critical care medicine by the American Board of Pediatrics. Dmand AI has Dr. Matsuda's licenses on file in 3 states: California, Hawaii and Iowa.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense A61200 · 2016 to 2026 · taxonomy 208000000X
  • Hawaii licenseLicense 9078 · 1994 to 2018
  • Iowa licenseLicense 33426 · 2000 to 2017

Pediatricians near Dr. Matsuda

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

8,236pediatricians in California
7pediatricians in Arcata

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. James J. Matsuda's patients have a median age of 13

Across all payers, Dmand AI patient panel data puts Dr. Matsuda's median patient age at 13, with 51% women.

Dr. Matsuda's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 13

Patient panel by sex, all payers

  • Women51%
  • Men49%

Source: Dmand AI Patient Panel Data

Dr. James J. Matsuda has 5 publications on record

Dmand AI links 5 papers to Dr. Matsuda, published from 2000 to 2007. Dr. Matsuda's most frequent co-author is Jessica Germond Moreland, MD.

Papers5
Years published2000 to 2007

Dr. Matsuda's most frequent co-authors

Recent publications by Dr. Matsuda

See all 5 publications and co-authors

See who Dr. Matsuda researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Matsuda works with, so you can find a warm path to the right pediatricians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. James J. Matsuda received $132 in industry payments from 2021 to 2025

CMS Open Payments shows 3 general payments to Dr. Matsuda from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $90.

General payments to Dr. Matsuda by program year, 2021 to 2025

Companies that paid Dr. Matsuda the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Matsuda

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. James J. Matsuda graduated from Carver College of Medicine

Dr. Matsuda graduated from Carver College of Medicine in 1993.

  1. Medical schoolCarver College of Medicine
  2. Board certified in pediatric critical care medicineAmerican Board of Pediatrics
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. James J. Matsuda accepts plans from 13 insurance carriers

Dr. Matsuda is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Matsuda accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. James J. Matsuda's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James J. Matsuda

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. James J. Matsuda's NPI number?

Dr. James J. Matsuda's NPI number is 1720066061. It was assigned on January 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James J. Matsuda?

Dr. James J. Matsuda is a pediatrician in Arcata, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. James J. Matsuda practice?

Dr. Matsuda practices at 1600 Weeot Way, Arcata, CA 95521. Dr. Matsuda also practices at 1701 Weeot Way, Arcata, CA 95521. Dr. Matsuda's primary practice is Potawot Health Village in Arcata, California. Dmand AI also links Dr. Matsuda to 2 medical groups, 1 community health center, 1 government or correctional health site and 1 group practice or clinic.

What is Dr. James J. Matsuda's office phone number?

The practice phone on file for Dr. Matsuda is (707) 825-5000.

What is Dr. James J. Matsuda's medical license number?

Dr. Matsuda holds California license A61200, one of the licenses on file in 3 states.

Which states has Dr. James J. Matsuda been licensed in?

Dmand AI has state licenses on file for Dr. Matsuda in California (2016 to 2026), Hawaii (1994 to 2018) and Iowa (2000 to 2017).

What medical group is Dr. James J. Matsuda part of?

Dr. Matsuda is linked to Open Door Community Health Centers. Dmand AI links Dr. Matsuda to 2 more medical groups.

Is Dr. James J. Matsuda board certified?

Yes. Dr. Matsuda is board certified in pediatric critical care medicine by the American Board of Pediatrics.

Where did Dr. James J. Matsuda go to medical school?

Dr. Matsuda graduated from Carver College of Medicine in 1993.

Has Dr. James J. Matsuda received payments from drug or device companies?

CMS Open Payments shows $132 in general payments to Dr. Matsuda from 2 companies from 2021 to 2025. The largest total came from Novo Nordisk Inc.

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How long has Dr. James J. Matsuda been practicing?

Dr. Matsuda graduated from medical school in 1993, 33 years ago.

Does Dr. James J. Matsuda do research?

Dmand AI links 5 publications to Dr. Matsuda, published from 2000 to 2007.

Who does Dr. James J. Matsuda publish with?

Dr. Matsuda's most frequent co-authors are Jessica Germond Moreland, MD (1 shared paper).

What insurance does Dr. James J. Matsuda accept?

Dr. Matsuda is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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