Dr. Erika Mariko Barbero, MD
- Part D claims, 2024
- 7,495
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Dr. Barbero's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Erika Mariko Barbero is an internist in Portland, Oregon
Dr. Barbero practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Barbero's NPI, 1508284274, was assigned on March 31, 2014. Dr. Barbero graduated from University of California, San Diego School of Medicine in 2014. Dr. Barbero holds California license A139096.
- NPI
- 1508284274NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052606894
- NPI enumeration date
- March 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erika Mariko Barbero practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Barbero's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erika Mariko Barbero is affiliated with 2 sites of care and 2 medical groups
Dr. Barbero's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Barbero to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erika Mariko Barbero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barbero practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erika Mariko Barbero is one of 1,680 internists in Oregon
Internal medicine is Dr. Barbero's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Barbero is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Barbero
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Erika Mariko Barbero's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Barbero's median patient age at 45, with 75% women.
Dr. Barbero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Erika Mariko Barbero wrote 7,495 Medicare Part D claims in 2024
In 2024, Dr. Barbero wrote 7,495 Medicare Part D claims for 1,005 patients. 91% of them were for generic drugs. CMS names the drug for 6,896 of them, across 114 drugs with 11 or more claims each, at $236,446 in total drug cost. In 2023, CMS named 6,197 claims across 98 drugs.
Dr. Barbero's Part D claims by kind of drug, 2024
- Generic6,852 claims91%
- Brand-name561 claims7%
- Other82 claims1%
Dr. Barbero's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Barbero's Part D claims, 2024
- Opioids6%431 of 7,495 claims
- Antibiotics1%69 of 7,495 claims
- Antipsychotics, patients 65 and over0%19 of 7,495 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,1972024: 6,89611%
Drugs named by CMS: 114 in 2024, 98 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Erika Mariko Barbero takes part in Medicare
Dr. Barbero accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Erika Mariko Barbero graduated from University of California, San Diego School of Medicine
Dr. Barbero graduated from University of California, San Diego School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erika Mariko Barbero's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Erika Mariko Barbero
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. Erika Mariko Barbero's NPI number?
Dr. Erika Mariko Barbero's NPI number is 1508284274. It was assigned on March 31, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Erika Mariko Barbero?
Dr. Erika Mariko Barbero is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Erika Mariko Barbero practice?
Dr. Barbero practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Barbero's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Barbero to 1 group practice or clinic and 1 medical group.
What is Dr. Erika Mariko Barbero's office phone number?
The practice phone on file for Dr. Barbero is (503) 813-2440.
What is Dr. Erika Mariko Barbero's medical license number?
Dr. Barbero holds California license A139096.
What medical group is Dr. Erika Mariko Barbero part of?
Dr. Barbero is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Barbero to 1 more medical group.
Does Dr. Erika Mariko Barbero accept Medicare?
Yes. CMS lists Dr. Barbero as accepting Medicare assignment.
Where did Dr. Erika Mariko Barbero go to medical school?
Dr. Barbero graduated from University of California, San Diego School of Medicine in 2014.
What drugs does Dr. Erika Mariko Barbero prescribe most?
In 2024 Medicare Part D data, Dr. Barbero's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. Erika Mariko Barbero been practicing?
Dr. Barbero graduated from medical school in 2014, 12 years ago.
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