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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MICHAEL MENG CHEN MD, MS
NPI 1558757757
Psychiatry & Neurology - Vascular Neurology in Seattle, WA

Active since April 14, 2015PECOS Enrolled
550 17TH AVE, SEATTLE, WA 98122(206) 320-2800(206) 320-2827 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 18, 2026, Jan 30, 2026, Jan 21, 2026 and 18 more (21 updates tracked since 2017).

About Dr. Michael Meng Chen Md, Ms NPPES

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

DR. MICHAEL MENG CHEN MD, MS (NPI 1558757757) is an individual vascular neurology provider in Seattle, Washington, licensed in Washington (MD61056408) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Providence Centralia Hospital, and maintains 25 additional practice locations.

NPPES Registry Identity

NPI1558757757
Entity TypeIndividualMale
Primary Taxonomy2084V0102X
Provider Legal NameDR. MICHAEL MENG CHENCredential: MD, MS
Location Address550 17TH AVESeattle, WA 98122-5788
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Phone(206) 320-2800
Fax(206) 320-2827
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 14, 2015
Last NPPES UpdateSeptember 18, 202621 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1558757757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084V0102X
License✔ Licensed in WA · MD61056408
Definition
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 036150014 (IL), 69417 (TN), 97067 (GA), 333179 (LA), A147040 (CA), MD214065 (OR), 0101272681 (VA), MD61056408 (WA), 2020-02778 (NC), 01083148A (IN), 3686-320 (WI), ME143018 (FL), 2019043900 (MO)
550 17TH AVE, Seattle, WA 98122
Open in Google Maps ↗

Secondary Practice Locations 25

Location 11990 Holton Ave EBig Stone Gap, VA 24219-3350 · Phone (276) 523-3111
Location 2400 N State Of Franklin RdJohnson City, TN 37604-6035 · Phone (423) 431-6111
Location 31901 S Shady StMountain City, TN 37683-2021 · Phone (423) 727-1100
Location 4100 15th St NWNorton, VA 24273-1616 · Phone (423) 630-7001
Location 52000 Brookside DrKingsport, TN 37660-4627 · Phone (423) 857-7000
Location 6245 Medical Park DrMarion, VA 24354-1100 · Phone (276) 378-1000
Location 7200 Hawthorne LnCharlotte, NC 28204-2515 · Phone (704) 384-9437 · Fax (704) 384-9440
Location 812200 Warwick Blvd Ste 110Newport News, VA 23601-2344 · Phone (757) 534-5100
Location 91519 Main StSneedville, TN 37869-3657 · Phone (423) 733-5000
Location 101000 Johnson Ferry RdAtlanta, GA 30342-1606 · Phone (404) 851-8000 · Fax (404) 303-3759
Location 112030 Temple Hill RdErwin, TN 37650-8721 · Phone (423) 743-3141
Location 121102 W 32nd StJoplin, MO 64804-3503 · Phone (417) 347-4570
Location 13312 Hospital DrClintwood, VA 24228-6786 · Phone (276) 926-0300
Location 141420 Tusculum BlvdGreeneville, TN 37745-4279 · Phone (423) 787-5000
Location 152801 N Gantenbein AvePortland, OR 97227-1623 · Phone (503) 413-2200
Location 1615790 Paul Vega Md DrHammond, LA 70403-1436 · Phone (985) 230-1683 · Fax (985) 230-6652
Location 171 Medical Park BlvdBristol, TN 37620-7430 · Phone (423) 844-1121
Location 1816000 Johnston Memorial DrAbingdon, VA 24211-7664 · Phone (276) 258-1000
Location 19851 Locust StRogersville, TN 37857-2407 · Phone (423) 921-7000
Location 2058 Carroll StreetLebanon, VA 24266-4510 · Phone (276) 883-8000
Location 21130 W Ravine RdKingsport, TN 37660-3837 · Phone (423) 224-3150
Location 221701 S Creasy LnLafayette, IN 47905-4972 · Phone (765) 502-4400 · Fax (765) 502-4401
Location 23127 Health Care DrPennington Gap, VA 24277-2853 · Phone (276) 299-5000
Location 24300 Med Tech PkwyJohnson City, TN 37604-2277 · Phone (423) 302-1000
Location 251501 W Elk AveElizabethton, TN 37643-2874 · Phone (423) 542-1300

Other Identifiers 2

Other333179LA · La License
Medicaid2166762WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.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

Dr. Michael Meng Chen Md, Ms 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 ID9335424449
PECOS Enrollment IDI20200825001106, I20200827002834, I20211124000476, I20231024000970, I20231207001223, I20240628001557, I20241101000084, I20241108003803
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 6

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.

Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451
This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.
97 services97 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.
72 services71 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
61 services40 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
34 services32 patients
Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth G0426
A Telehealth consultation is a virtual medical appointment. In an emergency department or initial inpatient scenario, a healthcare professional interacts with you through a secured video call for about 50 minutes. It allows you to receive care without physically being in the hospital.
20 services20 patients
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth G0425
A telehealth consultation is a remote medical service where a doctor assesses your health condition through a video call. In an emergency or initial inpatient scenario, this typically lasts for about 30 minutes. This method allows for prompt, efficient care without needing to be physically present in a healthcare facility.
14 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Providence Centralia Hospital

Acute Care Hospitals · Centralia, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500019
Location914 S Scheuber RoadCentralia, WA 98531 · Lewis County
Emergency services Birthing friendly

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500025
Location500 17th AvenueSeattle, WA 98122 · King County
Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Olympic Medical Center

Acute Care Hospitals · Port Angeles, WA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number500072
Location939 Caroline StPort Angeles, WA 98362 · Clallam County
Emergency services Birthing friendly

Swedish Issaquah

Acute Care Hospitals · Issaquah, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500152
Location751 NE Blakely DrIssaquah, WA 98029 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
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.

MRS. JOANNE LYNN OSETSKY ARNP
Nurse Practitioner
550 17TH AVE, STE 110
SEATTLE, WA 98122
King County (206) 320-3470
MR. ANAND ASHOK GERSAPPE MD, PHD
Psychiatry & Neurology (Sleep Medicine)
550 17TH AVE
SEATTLE, WA 98122
King County (206) 386-4744
LIEN B NGUYEN DO
Psychiatry & Neurology (Neurology)
550 17TH AVE
SEATTLE, WA 98122
King County (206) 320-2800
MICHAEL J DOHERTY MD
Psychiatry & Neurology (Neurology)
550 17TH AVE, FIFTH FLOOR
SEATTLE, WA 98122
King County (206) 386-3880
SARAH E STOLZ MD
Psychiatry & Neurology (Sleep Medicine)
550 17TH AVE, STE A20
SEATTLE, WA 98122
King County (206) 386-4744
GARY E OPPENHEIM M.D.
Internal Medicine (Cardiovascular Disease)
550 17TH AVE, SUITE 450
SEATTLE, WA 98122
King County (206) 861-8550
LISA M. CAYLOR MD
Psychiatry & Neurology (Neurology)
550 17TH AVE, FIFTH FLOOR
SEATTLE, WA 98122
King County (206) 386-3880
SWEDISH HEALTH SERVICES
Clinic/Center (Sleep Disorder Diagnostic)
550 17TH AVE, STE A20
SEATTLE, WA 98122
King County (206) 386-4744

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 Michael Chen's NPI number?

The NPI number for Michael Chen is 1558757757. It was assigned to this individual provider in the NPPES registry on April 14, 2015.

Where is Michael Chen located?

Michael Chen practices at 550 17th Ave, Seattle, WA 98122. The listed phone number is (206) 320-2800.

What is Michael Chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Michael Chen enrolled in Medicare?

Yes. Michael Chen 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 Michael Chen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Alabama and 8 other insurers list Michael Chen 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 Michael Chen affiliated with any hospitals?

According to CMS data, Michael Chen is affiliated with Providence Centralia Hospital, Swedish Medical Center / Cherry Hill, Swedish Medical Center, Olympic Medical Center and Swedish Issaquah.

When was this NPI record last updated?

The NPPES record for Michael Chen was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.