Nina L. Bergquam, MD
Internal Medicine Physician · Newberg, OR
Nina L. Bergquam, MD is an internal medicine physician with a practice address in Newberg, Oregon, and NPI 1558301259, issued on Jun 8, 2006. Check the license (Oregon MD21625, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nina L. Bergquam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD21625 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1003 Providence Dr, Newberg, OR 97132
- Phone
- (503) 537-5900
- Enumerated
- Jun 8, 2006
- Record last updated
- Feb 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 537-5959
- Medicare enrollment
- Enrolled (PECOS I20060127000132); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 1003 Providence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Calvert, MDFamily Medicine Physician1316195704
Verify Nina L. Bergquam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD21625Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
7,935 Medicare Part D claims for 801 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 130 claims were for opioids.
Most prescribed
- Levothyroxine Sodium483 claims
- Atorvastatin Calcium464 claims
- Amlodipine Besylate319 claims
- Lisinopril290 claims
- Omeprazole256 claims
- Losartan Potassium237 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
- Providence Health And Services OregonNewberg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina L. Bergquam among 2,116 internal medicine physician records in Oregon
Nina L. Bergquam, MD is one of 2,116 internal medicine physician 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 1,232 with a school on file
- Record last updated2021 · 58% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in Newberg
They are 23 of the 703 NPPES records with a practice address in Newberg, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Newberg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Becker, D.O.Newberg, OR 971321679817704
- Charles Campbell, DONewberg, OR 971321437592383
- Julien Chirouze, DONewberg, OR 971321407273543
- Matthew Fischer, M.D.Newberg, OR 971321811382922
- Summer Lam, MDNewberg, OR 971321922266709
- Nathaniel McCoy, M.D.Newberg, OR 971321689973182
- Hitomi Nakai, M.D,Newberg, OR 971321205031283
- Sarah Rahkola, MDNewberg, OR 971321700044583
Common questions
What is Nina L. Bergquam, MD's NPI number?
Nina L. Bergquam, MD's National Provider Identifier (NPI) is 1558301259, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nina L. Bergquam, MD located?
The NPPES record lists a practice address at 1003 Providence Dr, Newberg, OR, 97132. Phone: (503) 537-5900. Providers update this record themselves, so call before visiting.
How can I verify Nina L. Bergquam, MD's license?
NPPES lists Oregon license number MD21625, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nina L. Bergquam, MD prescribe under Medicare Part D?
In 2024, Nina L. Bergquam, MD had 7,935 Medicare Part D claims for 801 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.