Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Brook Birchard

Physician Assistant • Portland, OR

Active NPI 1558604611 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

8935 Se Powell Blvd
Portland, OR 972661938

Call 5037724335 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

8935 Se Powell Blvd

Portland, OR 972661938

Telephone 5037724335
Fax 5037724337
Organization at the Same NPPES Address or Phone
Pathology Associates Medical Laboratories, Llc Facility NPI 1578892782

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: Yakima Valley Farm Workers Clinic. 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

2014

30-day fills

3,459 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

$64,393 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 – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

12 years (graduated 2014)

CMS Doctors and Clinicians data list 2014 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

2013

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, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

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)

Brook Birchard 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 Brook Birchard 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 Portland and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Portland, OR (2024, 269 clinicians with data). Median for this group: 183. Middle half: 68 to 683.

More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: 340. Middle half: 96 to 1,131.

Part D drug cost

A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Portland, OR (2024, 269 clinicians with data). Median for this group: $4,935. Middle half: $523 to $54,994.

A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: $8,538. Middle half: $984 to $101,656.

464 active clinicians are listed under Physician Assistant with a practice address in Portland, OR (2,095 in Oregon).

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

Telehealth indicator in Portland

24.1% of these 464 clinicians have the CMS telehealth indicator.

69.2% of these 464 clinicians are listed by CMS as accepting Medicare assignment.

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

Text: T-MedInfo · Report an error.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 195 14,790 $1,650.99 69
Amlodipine Besylate Amlodipine Besylate 151 9,135 $589.85 46
Lisinopril Lisinopril 124 8,445 $811.73 45
Losartan Potassium Losartan Potassium 89 6,077 $828.73 34
Omeprazole Omeprazole 61 3,882 $402.12 21
Albuterol Sulfate Hfa Albuterol Sulfate 58 1,099 $2,464.93 22
Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide 54 3,890 $430.99 22
Gabapentin Gabapentin 53 1,980 $813.18 16
Trazodone Hcl Trazodone Hcl 46 2,704 $435.38 13
Levothyroxine Sodium Levothyroxine Sodium 44 3,300 $277.99 15
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 43 1,097 $1,154.15 —
Diclofenac Sodium Diclofenac Sodium 42 838 $529.81 11
Pregabalin Pregabalin 40 1,200 $346.62 —
Hydrochlorothiazide Hydrochlorothiazide 38 3,000 $123.99 13
Tamsulosin Hcl Tamsulosin Hcl 38 2,145 $339.69 13
Pantoprazole Sodium Pantoprazole Sodium 37 1,916 $542.85 —
Metoprolol Succinate Metoprolol Succinate 34 1,920 $384.13 12
Metformin Hcl Er Metformin Hcl 33 2,730 $559.86 17
Duloxetine Hcl Duloxetine Hcl 33 974 $197.77 —
Metformin Hcl Metformin Hcl 32 2,177 $423.02 12
Chlorthalidone Chlorthalidone 30 2,160 $505.80 —
Potassium Chloride Potassium Chloride 29 1,275 $608.56 —
Glipizide Er Glipizide 28 1,800 $669.75 —
Metoprolol Tartrate Metoprolol Tartrate 27 1,365 $187.96 —
Fluticasone Propionate Fluticasone Propionate 27 1,080 $337.59 —

(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

Self-certified to NPPES: 2021-03-02
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OR PA169892

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
500677321 (OR)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20150406001687

Enrollment State Jurisdiction

OR

PECOS Control ID

6406174366

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

Yakima Valley Farm Workers Clinic

8935 Se Powell Blvd, Portland, OR 972661938

Phone: 5098656175

Clinicians Sharing This Practice Address or Phone

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

20 listed
Dr. Miriam Agisim , MD

Family Medicine

NPI 1538506266

Doctor of Medicine (M.D.)

Jessica Ahern

Physician Assistant

NPI 1275041220
Ashley Amey

Physician Assistant

NPI 1093311912
Dr. Eric Ardman , MD

Family Medicine

NPI 1790312809

Doctor of Medicine (M.D.)

Anthony Bellsmith

Family Medicine

NPI 1427404243
NPI 1285379123

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History

NPI enumerated March 27, 2013.

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: 1558604611
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2013
Last Update: March 02, 2021
Sole Proprietor: No

Other Physician Assistants in Portland

All Physician Assistants in Portland

Mailing Address

Po Box 190

Toppenish, WA 989480190

Phone: 5098652395

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.