Amber Rae Oyama, FNP-C
Family Nurse Practitioner · Gresham, OR
Amber Rae Oyama, FNP-C is a family nurse practitioner with a practice address in Gresham, Oregon, and NPI 1558975151, issued on Sep 2, 2020. Check the license (Oregon 202006124NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Rae Oyama
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 202006124NP-PP OR
Self-reported in NPPES; status is on the state search - Practice location
- 440 NW Division St, Gresham, OR 97030
- Phone
- (503) 215-9500
- Enumerated
- Sep 2, 2020
- Record last updated
- Sep 18, 2025
- Fax
- (503) 215-9525
- Medicare enrollment
- Enrolled (PECOS I20210315002278); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,384 in Oregon → Look up another NPI →
Also registered at 440 NW Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Carpenter, MDFamily Medicine Physician1578509980
- James Chong, DOFamily Medicine Physician1821245788
- Sunita Deshmukh, MDInternal Medicine Physician1730133679
- Daniel Dowling, PSY.D.Clinical Psychologist1992014120
Verify Amber Rae Oyama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 202006124NP-PPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,079 Medicare Part D claims for 1,392 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 82 claims were for opioids.
Most prescribed
- Atorvastatin Calcium294 claims
- Levothyroxine Sodium213 claims
- Losartan Potassium182 claims
- Lisinopril154 claims
- Amlodipine Besylate127 claims
- Eliquis95 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): 86 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).
Industry payments in 2024: $95.59
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Providence Health And Services OregonGresham, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Rae Oyama among 2,384 family nurse practitioner records in Oregon
Amber Rae Oyama, FNP-C is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2020 · median 2017 among the 1,390 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family nurse practitioner records list a practice address in Gresham
They are 42 of the 1,934 NPPES records with a practice address in Gresham, and 2,384 family nurse practitioner records in Oregon.
All 2,384 in Oregon → Every provider in Gresham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- April Abaecherli-Shore, FNP-CGresham, OR 970301881060267
- Tatyana Dembrow, ARNPGresham, OR 970301497750715
- Shelby Freed, FNP-CGresham, OR 970301275811549
- Maryellen Hibbard, FNPGresham, OR 970301497954994
- Debra Johnson, FNPGresham, OR 970301518929405
- Penny Johnsrud, FNPGresham, OR 970301851317598
- Nikkiel King, MSN FNPGresham, OR 970301801337746
- Greta Larson, ARNPGresham, OR 970301619204583
Common questions
What is Amber Rae Oyama, FNP-C's NPI number?
Amber Rae Oyama, FNP-C's National Provider Identifier (NPI) is 1558975151, issued on Sep 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Amber Rae Oyama, FNP-C located?
The NPPES record lists a practice address at 440 NW Division St, Gresham, OR, 97030. Phone: (503) 215-9500. Providers update this record themselves, so call before visiting.
How can I verify Amber Rae Oyama, FNP-C's license?
NPPES lists Oregon license number 202006124NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Rae Oyama, FNP-C prescribe under Medicare Part D?
In 2024, Amber Rae Oyama, FNP-C had 4,079 Medicare Part D claims for 1,392 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Amber Rae Oyama, FNP-C's MIPS final score?
The 2023 MIPS final score is 86 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.