CHARLES Q MA M.D.
NPI 1932543949
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Everett, WA

Q: What is Charles Ma's NPI number?

The NPI number for Charles Ma is 1932543949. It was assigned to this individual provider in the NPPES registry on April 20, 2013.

Q: What is Charles Ma's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Q: When was this NPI record last updated?

The NPPES record for Charles Ma was last updated on August 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 April 20, 2013PECOS EnrolledAccepts Medicare Assignment

96.04/100

CMS Quality Rating

1330 ROCKEFELLER AVE STE 400, EVERETT, WA 98201(425) 261-4950 Get Directions Write a Review

NPPES record last updated: August 21, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 21, 2023, Aug 8, 2023, Jul 13, 2022 and 6 more (9 updates tracked since 2016).

On this page

About Charles Q Ma M.d. NPPES

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

CHARLES Q MA M.D. (NPI 1932543949) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Everett, Washington, licensed in Washington (MD61452148) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1932543949

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameCHARLES Q MACredential: M.D.

Location Address1330 ROCKEFELLER AVE STE 400Everett, WA 98201-1676

Mailing AddressPo Box 3360Portland, OR 97208-3360 · (866) 747-2455

Phone(425) 261-4950

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateApril 20, 2013

Last NPPES UpdateAugust 21, 20239 updates tracked since enumeration

NPPES CertifiedAugust 21, 2023

✔ NPI 1932543949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

Licenses✔ Licensed in WA · MD61452148✔ Licensed in NY · 293338✔ Licensed in FL · ME148920

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 293338 (NY)

1330 ROCKEFELLER AVE STE 400, Everett, WA 98201

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Charles Q Ma M.d. 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 ID3971808262

PECOS Enrollment IDI20230818002923

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.

Medicare Billing Reassignment

Medicare enrollment records show Charles Ma reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Services-Washington

Same address

Surgery

1330 ROCKEFELLER AVENUE, SUITE 400
Everett, WA 98201

Reassigned Medicare billing, Washington enrollment
705 clinicians in this Medicare group

NPI 1114236791 (425) 261-4950

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

Harvest of vein using an endoscope 33508

Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.

24 services24 patients

Replacement of aortic valve through the skin and femoral artery 33361

This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.

20 services20 patients

Harvest of arm artery segment for heart byplass procedure 35600

In a heart bypass procedure, an artery segment from your arm may be harvested. This means a small piece of artery is carefully removed. This artery segment is then transplanted to your heart to restore blood flow, improving heart function.

17 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

17 services17 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

14 services14 patients

Coronary artery bypass using artery graft, 2 grafts 33534

A Coronary Artery Bypass with 2 grafts is a heart procedure. It involves taking healthy blood vessels from another part of your body and using them to bypass, or go around, blocked arteries in your heart. This helps improve blood flow to your heart.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

Providence Regional Medical Center Everett

Acute Care Hospitals · Everett, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500014

Location1321 Colby AvenueEverett, WA 98201 · Snohomish County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98201 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

$172.80 typical visit price

range $57.27 – $172.80

Typical copayment $43.20 (range $14.31 – $43.20)

Most-billed visit code 99205

Established Patient

$71.29 typical visit price

range $18.56 – $141.11

Typical copayment $17.82 (range $4.64 – $35.27)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

96.04/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

84.91

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 4

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

ADAM WEAVER P.A.-C

Physician Assistant (Surgical)

1330 ROCKEFELLER AVE STE 400
EVERETT, WA 98201

Snohomish County (425) 261-4950

MR. MATTHEW JAMES SLATER PA-C

Physician Assistant

1330 ROCKEFELLER AVE STE 400
EVERETT, WA 98201

Snohomish County (425) 261-4950

DEENA LEE FREDREGILL

Nurse Practitioner (Family)

1330 ROCKEFELLER AVE STE 400
EVERETT, WA 98201

Snohomish County (133) 040-0982

DR. ZACHARY MORRIS DEBOARD MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1330 ROCKEFELLER AVE STE 400
EVERETT, WA 98201

Snohomish County (425) 261-4950

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 Charles Ma's NPI number?

The NPI number for Charles Ma is 1932543949. It was assigned to this individual provider in the NPPES registry on April 20, 2013.

Where is Charles Ma located?

Charles Ma practices at 1330 Rockefeller Ave Ste 400, Everett, WA 98201. The listed phone number is (425) 261-4950.

What is Charles Ma's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Charles Ma enrolled in Medicare?

Yes. Charles Ma 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.

Which organization bills Medicare for Charles Ma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Ma reassigns Medicare benefits to Providence Health & Services-Washington (Everett, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charles Ma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Ma accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Charles Ma 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 Charles Ma affiliated with any hospitals?

According to CMS data, Charles Ma is affiliated with Providence Regional Medical Center Everett.

When was this NPI record last updated?

The NPPES record for Charles Ma was last updated on August 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.