Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Alec Baker , PA-C

Physician Assistant • Portland, OR

Active NPI 1932158953 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

9427 Sw Barnes Rd, Suite 596
Portland, OR 972256640

Call 5032168670 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

9427 Sw Barnes Rd
Suite 596

Portland, OR 972256640

Telephone 5032168670
Fax 5032168699
Organization at the Same NPPES Address or Phone
Columbia Cardiology Associates Ltd Facility NPI 1215973318

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

NPPES lists 1 additional practice-address record in Portland, OR. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Providence Health And Services Oregon. 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

1988

Medicare patients

39 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 – by Provider, 2024.

Medicare-allowed amount

About $2,430 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 – by Provider and Service, 2024.

Paid by Medicare

About $1,940 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 – by Provider and Service, 2024.

30-day fills

184 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

$1,056 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.

Open Payments general payments, program year 2025

All general payments: $283.71 across 11 records.

By nature of payment

  • Food and Beverage: $283.71 across 11 records.

Reporting-company totals (3 largest of 4)

  • ABIOMED: $129.08 across 4 records.
  • Edwards Lifesciences Corporation: $68.51 across 2 records.
  • AtriCure, Inc.: $53.89 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

38 years (graduated 1988)

CMS Doctors and Clinicians data list 1988 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

2006

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)

Alec Baker 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 Alec Baker 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 B services

Fewer Medicare Part B services than 95% of clinicians listed under Physician Assistant in Portland, OR (2024, 232 clinicians with data). Median for this group: 139. Middle half: 66 to 282.

Fewer Medicare Part B services than 95% of clinicians listed under Physician Assistant in Oregon (2024, 1,144 clinicians with data). Median for this group: 218. Middle half: 98 to 498.

Medicare-allowed amount

A lower Medicare-allowed amount than 90% of clinicians listed under Physician Assistant in Portland, OR (2024, 232 clinicians with data). Median for this group: $11,801. Middle half: $5,453 to $19,498.

A lower Medicare-allowed amount than 90% of clinicians listed under Physician Assistant in Oregon (2024, 1,144 clinicians with data). Median for this group: $15,959. Middle half: $7,110 to $33,008.

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Physician Assistant in Portland, OR (2024, 232 clinicians with data). Median for this group: $8,014. Middle half: $3,970 to $14,236.

A lower Medicare payment amount than 85% of clinicians listed under Physician Assistant in Oregon (2024, 1,144 clinicians with data). Median for this group: $11,156. Middle half: $5,029 to $23,443.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Portland, OR (2024, 269 clinicians with data). Median for this group: 183. Middle half: 68 to 683.

Fewer Part D prescriptions than 65% 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 lower Part D drug cost than 60% 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 lower Part D drug cost than 70% 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 Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 11 records totaling $283.71.

Manufacturer Payment Nature Product Type Amount ($)
Edwards Lifesciences Corporation
Food and Beverage
In-kind items and services
— General $39.49
ABIOMED
Food and Beverage
In-kind items and services
— General $38.08
ABIOMED
Food and Beverage
In-kind items and services
— General $34.14
ABIOMED
Food and Beverage
In-kind items and services
— General $30.40
Edwards Lifesciences Corporation
Food and Beverage
In-kind items and services
MITRIS RESILIA Mitral Valve General $29.02
ABIOMED
Food and Beverage
In-kind items and services
— General $26.46
AtriCure, Inc.
Food and Beverage
In-kind items and services
ATRICLIP LAA EXCLUSION SYSTEM General $19.81
Medtronic, Inc.
Food and Beverage
In-kind items and services
AVALUS General $18.77
AtriCure, Inc.
Food and Beverage
In-kind items and services
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX General $17.12
AtriCure, Inc.
Food and Beverage
In-kind items and services
ATRICLIP LAA EXCLUSION SYSTEM General $16.96
Medtronic, Inc.
Food and Beverage
In-kind items and services
PENDITURE General $13.46

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
33533 Coronary artery bypass using artery graft, 1 graft
11 11 $1245.00 $220.87

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 · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Furosemide Furosemide 34 899 $93.40 34
Potassium Chloride Potassium Chloride 28 793 $229.29 28
Oxycodone Hcl Oxycodone Hcl 26 117 $125.76 26
Metoprolol Tartrate Metoprolol Tartrate 23 1,200 $81.53 23
Atorvastatin Calcium Atorvastatin Calcium 22 720 $106.75 20
Amiodarone Hcl Amiodarone Hcl 16 888 $418.77 16

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: 2025-12-12
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OR PA00402

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.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

License # reported to NPPES OR PA00402
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
500604193 (OR)
Other Identifier Rr Medicare - Providence
P01193161 (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

I20070606000096

Enrollment State Jurisdiction

OR

PECOS Control ID

6103924733

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

Providence Health And Services Oregon

1321 Ne 99th Ave, Portland, OR 972209439

Phone: 5032154250

Providence Health And Services Oregon

9205 Sw Barnes Rd, Portland, OR 972256603

Secondary Practice Locations

501 N Graham St Ste 220

Portland, OR 972272014

Phone: 5034136200

Clinicians Sharing This Practice Address or Phone

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

8 listed
Dr. Ian Brooks , MD

Anesthesiology

NPI 1710446745

Doctor of Medicine (M.D.)

Miguel Castaneda , PA-C

Physician Assistant

NPI 1831899731

Physician Assistant (Certified)

Dr. Torin Fitton , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1821148644

Doctor of Medicine (M.D.)

Dr. Eric Kirker , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1013005461

Doctor of Medicine (M.D.)

Dr. Kevin Koomalsingh , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1528256427

Doctor of Medicine (M.D.)

Dr. Gary Ott , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1891787180

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated May 08, 2006.

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: 1932158953
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 08, 2006
Last Update: December 12, 2025
Sole Proprietor: No

Other Physician Assistants in Portland

All Physician Assistants in Portland

Mailing Address

Po Box 3158

Portland, OR 972083158

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.