THOMAS JASON SAWYER MD
NPI 1982734794
Internal Medicine - Cardiovascular Disease in Seattle, WA

Q: What is Thomas Sawyer's NPI number?

The NPI number for Thomas Sawyer is 1982734794. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Q: What is Thomas Sawyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Sawyer was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 07, 2007PECOS EnrolledAccepts Medicare Assignment

1536 N 115TH ST, SUITE 200, SEATTLE, WA 98133(206) 363-1004(206) 363-3548 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Thomas Jason Sawyer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS JASON SAWYER MD (NPI 1982734794) is an individual cardiovascular disease provider in Seattle, Washington, licensed in Washington (MD00048521) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and is a graduate of University Of Nebraska College Of Medicine (2001).

NPPES Registry Identity

NPI1982734794

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameTHOMAS JASON SAWYERCredential: MD

Location Address1536 N 115TH ST, SUITE 200Seattle, WA 98133-8400

Mailing Address1536 N 115th St, Suite 200Seattle, WA 98133-8400 · (206) 363-1004 · Fax (206) 363-3548

Phone(206) 363-1004

Fax(206) 363-3548

Sole ProprietorNo

Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 2001

Enumeration DateMarch 7, 2007

Last NPPES UpdateMay 15, 2025

NPPES CertifiedMay 15, 2025

✔ NPI 1982734794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in WA · MD00048521✔ Licensed in CT · 042242✔ Licensed in HI · MD-20452

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1536 N 115TH ST, Seattle, WA 98133

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Other Identifiers 1

Medicaid8513871WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas Jason Sawyer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800983735

PECOS Enrollment IDI20190701001214

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

118 services117 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

58 services50 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

55 services55 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

49 services29 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

45 services44 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

42 services40 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

34 services34 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

33 services32 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

31 services30 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

26 services25 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

19 services18 patients

Insertion of pacemaker and upper and lower heart chamber electrode 33208

A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.

15 services15 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

12 services12 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hilo Medical Center

Acute Care Hospitals · Hilo, HI

2/5 CMS rating

OwnershipGovernment - State

CMS Certification Number120005

Location1190 Waianuenue AvenueHilo, HI 96720 · Hawaii County

Emergency services Birthing friendly

Wilcox Memorial Hospital

Acute Care Hospitals · Lihue, HI

2/5 CMS rating

OwnershipGovernment - Federal

CMS Certification Number120014

Location3-3420 Kuhio HighwayLihue, HI 96766 · Kauai County

Emergency services Birthing friendly

Kauai Veterans Memorial Hospital

Critical Access Hospitals · Waimea, HI

OwnershipGovernment - State

CMS Certification Number121300

Location4643 Waimea Canyon DriveWaimea, HI 96796 · Kauai County

Emergency services Birthing friendly

Kau Hospital

Critical Access Hospitals · Pahala, HI

OwnershipGovernment - State

CMS Certification Number121301

Location1 Kamani StreetPahala, HI 96777 · Hawaii County

Emergency services

Samuel Mahelona Memorial Hospital

Critical Access Hospitals · Kapaa, HI

OwnershipGovernment - State

CMS Certification Number121306

Location4800 Kawaihau RoadKapaa, HI 96746 · Kauai County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98133 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$143.76 typical visit price

range $63.67 – $189.37

Typical copayment $35.94 (range $15.91 – $47.34)

Most-billed visit code 99204

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIANNA GARDNER

Internal Medicine (Gastroenterology)

1536 N 115TH ST
SEATTLE, WA 98133

King County (206) 520-5000

MARTINS FINE EYEWEAR INC

Technician/Technologist (Optician)

1536 N 115TH ST, #110
SEATTLE, WA 98133

King County (206) 363-6003

DEBORAH KASARDA GALLARO R.PH.

Pharmacist

1536 N 115TH ST, SUITE 130
SEATTLE, WA 98133

King County (206) 598-8568

DR. HONG THI NGUYEN OD

Optometrist

1536 N 115TH ST, SUITE #110
SEATTLE, WA 98133

King County (206) 363-6003

PRIMARY CARE PARTNERS NORTHWEST PS

Internal Medicine

1536 N 115TH ST, SUITE 125
SEATTLE, WA 98133

King County (206) 368-1800

KATHLEEN MARIE KATSANDRES RPH

Pharmacist

1536 N 115TH ST, SUITE 100
SEATTLE, WA 98133

King County (206) 365-2255

DOWNEY PLASTIC SURGERY TR

Surgery (Plastic and Reconstructive Surgery)

1536 N 115TH ST, SUITE 105
SEATTLE, WA 98133

King County (206) 368-1160

NORTHWEST ENT ASSOCIATES

Otolaryngology (Otolaryngology/Facial Plastic Surgery)

1536 N 115TH ST, SUITE 340
SEATTLE, WA 98133

King County (206) 525-2525

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Sawyer's NPI number?

The NPI number for Thomas Sawyer is 1982734794. It was assigned to this individual provider in the NPPES registry on March 7, 2007.

Where is Thomas Sawyer located?

Thomas Sawyer practices at 1536 N 115th St Suite 200, Seattle, WA 98133. The listed phone number is (206) 363-1004.

What is Thomas Sawyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Thomas Sawyer enrolled in Medicare?

Yes. Thomas Sawyer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Sawyer accept?

Health plans from HMSA list Thomas Sawyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Thomas Sawyer affiliated with any hospitals?

According to CMS data, Thomas Sawyer is affiliated with Hilo Medical Center, Wilcox Memorial Hospital, Kauai Veterans Memorial Hospital, Kau Hospital and Samuel Mahelona Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Sawyer was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.