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CHAD R SUMULONG DO
NPI 1679152888
Family Medicine in Seattle, WA

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
3400 CALIFORNIA AVE SW, SEATTLE, WA 98116(206) 933-1041(206) 933-1047 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2025, Apr 5, 2021 (2 updates tracked since 2021).

About Chad R Sumulong Do NPPES

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

CHAD R SUMULONG DO (NPI 1679152888) is an individual family medicine provider in Seattle, Washington, licensed in Washington (OP61167160) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Highline Medical Center, and is a graduate of Pacific Nw Un Of Hs, Col Of Osteopathic Medicine (2021).

NPPES Registry Identity

NPI1679152888
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameCHAD R SUMULONGCredential: DO
Location Address3400 CALIFORNIA AVE SWSeattle, WA 98116-3307
Mailing Address3400 California Ave SwSeattle, WA 98116-3307 · (206) 933-1041 · Fax (206) 933-1047
Phone(206) 933-1041
Fax(206) 933-1047
Sole ProprietorNo
Medical School CMSPacific Nw Un Of Hs, Col Of Osteopathic MedicineGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateJuly 8, 20252 updates tracked since enumeration
NPPES CertifiedJuly 8, 2025
✔ NPI 1679152888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · OP61167160
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3400 CALIFORNIA AVE SW, Seattle, WA 98116
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Other Identifiers 1

Medicaid2183439WA

Accepted Insurance

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

Chad R Sumulong Do 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 ID4284030024
PECOS Enrollment IDI20241014001217
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
27 services21 patients

Hospital Affiliations CMS Care Compare 2

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

Highline Medical Center

Acute Care Hospitals · Burien, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500011
Location16251 Sylvester Road SWBurien, WA 98166 · King County
Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500108
Location1717 South J StreetTacoma, WA 98405 · Pierce County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98116 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
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.

RACHEL ANN KOPICKI M.D.
Family Medicine
3400 CALIFORNIA AVE SW
SEATTLE, WA 98116
King County (206) 933-1041
MIMI M RACICOT PT
Physical Therapist
3400 CALIFORNIA AVE SW, STE 100
SEATTLE, WA 98116
King County (206) 320-5510
BRUCE A. BONSACK MD
Internal Medicine
3400 CALIFORNIA AVE SW, SUITE 300
SEATTLE, WA 98116
King County (206) 320-3399
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
3400 CALIFORNIA AVE SW, SUITE 300
SEATTLE, WA 98116
King County (206) 320-5519
SWEDISH HEALTH SERVICES
Physical Therapist
3400 CALIFORNIA AVE SW, STE 100
SEATTLE, WA 98116
King County (206) 320-5510
DR. PATRICIA M SCOTT MD
Pediatrics
3400 CALIFORNIA AVE SW, STE 200
SEATTLE, WA 98116
King County (206) 320-5780
MS. STEPHANIE FEIFS FNP, ARNP
Nurse Practitioner (Family)
3400 CALIFORNIA AVE SW
SEATTLE, WA 98116
King County (206) 320-3399
DYNACARE NORTHWEST, INC
Clinical Medical Laboratory
3400 CALIFORNIA AVE SW, SUITE 300
SEATTLE, WA 98116
King County (206) 320-5519

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 Chad Sumulong's NPI number?

The NPI number for Chad Sumulong is 1679152888. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Chad Sumulong located?

Chad Sumulong practices at 3400 California Ave SW, Seattle, WA 98116. The listed phone number is (206) 933-1041.

What is Chad Sumulong's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Chad Sumulong enrolled in Medicare?

Yes. Chad Sumulong 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 Chad Sumulong accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Chad Sumulong 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 Chad Sumulong affiliated with any hospitals?

According to CMS data, Chad Sumulong is affiliated with Highline Medical Center and St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Chad Sumulong was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.