Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Summer R Lam , MD

Internal Medicine โ€ข Newberg, OR

Active NPI 1922266709 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1003 Providence Dr, Ste 210
Newberg, OR 971327521

Call 5035375900 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1003 Providence Dr
Ste 210

Newberg, OR 971327521

Telephone 5035375900
Organization at the Same NPPES Address or Phone
Providence Health & Services - Oregon Facility NPI 1598904393

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: James J Biemer Jr Md, P.C.. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2005

Medicare patients

92 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $30,697 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $23,157 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

3,678 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$130,752 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $17.40 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

Years since graduation

21 years (graduated 2005)

CMS Doctors and Clinicians data list 2005 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2008

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Lam has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Lam as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Newberg and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 85% of clinicians listed under Internal Medicine in Newberg, OR (2024, 18 clinicians with data). Median for this group: 442. Middle half: 319 to 778.

Fewer Medicare Part B services than 65% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: 375. Middle half: 179 to 697.

Medicare-allowed amount

A lower Medicare-allowed amount than 80% of clinicians listed under Internal Medicine in Newberg, OR (2024, 18 clinicians with data). Median for this group: $40,598. Middle half: $31,940 to $49,876.

Close to the middle for clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $33,992. Middle half: $17,301 to $56,415.

Paid by Medicare

A lower Medicare payment amount than 70% of clinicians listed under Internal Medicine in Newberg, OR (2024, 18 clinicians with data). Median for this group: $28,628. Middle half: $20,182 to $32,943.

Close to the middle for clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $25,069. Middle half: $12,204 to $40,893.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Internal Medicine in Newberg, OR (2024, 20 clinicians with data). Median for this group: 752. Middle half: 103 to 4,139.

More Part D prescriptions than 60% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: 565. Middle half: 88 to 4,339.

Part D drug cost

A higher Part D drug cost than 60% of clinicians listed under Internal Medicine in Newberg, OR (2024, 20 clinicians with data). Median for this group: $40,264. Middle half: $5,166 to $294,193.

A higher Part D drug cost than 60% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: $35,352. Middle half: $2,511 to $309,543.

23 active clinicians are listed under Internal Medicine with a practice address in Newberg, OR (2,118 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Newberg

39.1% of these 23 clinicians have the CMS telehealth indicator.

82.6% of these 23 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 โ€“ December 31, 2024): fewer than 11 records totaling $17.40.

Manufacturer Payment Nature Product Type Amount ($)
Ascensia Diabetes Care Us Inc.
Food and Beverage
In-kind items and services
EVERSENSE E3 SENSOR KIT - RETAIL General $17.40

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
101 56 $424.06 $184.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
65 49 $324.07 $130.71
36415 Insertion of needle into vein for collection of blood sample
50 36 $12.00 $8.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
24 24 $185.49 $132.56

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 157 14,075 $2,503.37 56
Amlodipine Besylate Amlodipine Besylate 87 7,790 $924.25 31
Levothyroxine Sodium Levothyroxine Sodium 78 6,876 $1,092.15 28
Lisinopril Lisinopril 71 6,259 $789.77 24
Omeprazole Omeprazole 62 5,199 $1,045.66 27
Rosuvastatin Calcium Rosuvastatin Calcium 60 5,400 $726.68 23
Losartan Potassium Losartan Potassium 55 4,620 $685.02 24
Tamsulosin Hcl Tamsulosin Hcl 48 4,190 $819.56 17
Zolpidem Tartrate Zolpidem Tartrate 45 1,571 $236.74 16
Eliquis Apixaban 43 3,741 $71,080.46 16
Gabapentin Gabapentin 42 3,290 $975.91 16
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 40 929 $622.15 11
Metoprolol Succinate Metoprolol Succinate 35 3,080 $753.01 11
Azelastine Hcl Azelastine Hcl 33 1,021 $480.49 17
Candesartan Cilexetil Candesartan Cilexetil 29 2,490 $2,549.17 โ€”
Estradiol Estradiol 28 2,465 $1,810.78 13
Alprazolam Alprazolam 26 527 $102.97 14
Citalopram Hbr Citalopram Hydrobromide 24 1,680 $189.61 โ€”
Hydrochlorothiazide Hydrochlorothiazide 23 2,080 $129.17 11
Escitalopram Oxalate Escitalopram Oxalate 22 1,980 $597.33 โ€”
Finasteride Finasteride 21 1,844 $346.61 โ€”
Montelukast Sodium Montelukast Sodium 21 1,890 $356.63 โ€”
Ozempic Semaglutide 21 1,008 $34,065.40 โ€”
Potassium Chloride Potassium Chloride 20 1,446 $989.11 โ€”
Metformin Hcl Er Metformin Hcl 20 1,800 $250.76 11

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OR MD28455

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20090910000317

Enrollment State Jurisdiction

OR

PECOS Control ID

3577618859

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

James J Biemer Jr Md, P.c.

9135 Sw Barnes Rd, Portland, OR 972256683

Phone: 5033840316

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

39 listed
Jessica Allison , PA-C

Physician Assistant

NPI 1720617657

Physician Assistant (Certified)

Dr. Alisa Awtry , MD

Family Medicine

NPI 1801213137

Doctor of Medicine (M.D.)

Dr. Matthew Becker , DO

Internal Medicine

NPI 1679817704

Doctor of Osteopathic Medicine (D.O.)

Evan Becket , PA-C

Physician Assistant

NPI 1558919415

Physician Assistant (Certified)

Dr. Nina Bergquam , MD

Internal Medicine

NPI 1558301259

Doctor of Medicine (M.D.)

Dr. Colin Bosma , PhD

Psychologist - Clinical

NPI 1851060446

Doctor of Philosophy (Ph.D.)

Career & Practice History

NPI enumerated May 28, 2008.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1922266709
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 28, 2008
Last Update: November 03, 2011
Sole Proprietor: No

Other Internal Medicine Providers in Newberg

All Internal Medicine Providers in Newberg

Mailing Address

Po Box 3158

Portland, OR 972083158

Phone: 5032156494

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.