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DR. ALLEN SY MD
NPI 1033615380
Hospitalist in Renton, WA

Active since April 04, 2018PECOS EnrolledAccepts Medicare Assignment
400 S 43RD ST, RENTON, WA 98055(425) 228-3440(425) 656-4214 Get Directions Write a Review

NPPES record last updated: August 30, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Allen Sy Md NPPES

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

DR. ALLEN SY MD (NPI 1033615380) is an individual hospitalist provider in Renton, Washington, licensed in Washington (MD61087376) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1033615380
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. ALLEN SYCredential: MD
Location Address400 S 43RD STRenton, WA 98055-5714
Mailing Address3600 Lind Ave Sw, Suite 100 Attn CredentialingRenton, WA 98057-4970 · (425) 690-2715
Phone(425) 228-3440
Fax(425) 656-4214
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2018
Enumeration DateApril 4, 2018
Last NPPES UpdateAugust 30, 2021
NPPES CertifiedAugust 30, 2021
✔ NPI 1033615380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in WA · MD61087376
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD61087376 (WA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
400 S 43RD ST, Renton, WA 98055
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11959 NE Pacific StSeattle, WA 98195-0001 · Phone (206) 543-3605
Location 24245 Roosevelt Way NESeattle, WA 98105 · Phone (206) 598-8750

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.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. Allen Sy 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 ID5698022648
PECOS Enrollment IDI20210907001355
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 5

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.

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.
205 services82 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.
151 services66 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
73 services71 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.
28 services28 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.
22 services11 patients

Hospital Affiliations CMS Care Compare

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

Valley Medical Center

Acute Care Hospitals · Renton, WA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500088
Location400 S 43rd StRenton, WA 98055 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98055 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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
1 supplier11 claims11 services$8.96 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier13 claims13 services$42.49 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
1 supplier12 claims12 services$41.65 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$67.73 avg. paid by Medicare
Heavy duty wheelchair K0006
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$51.51 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier12 claims12 services$7.43 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CATHERINE A MICKELSON SLP
Speech-Language Pathologist
400 S 43RD ST
RENTON, WA 98055
King County (425) 251-5165
IRENE A BRYANT PT
Physical Therapist
400 S 43RD ST
RENTON, WA 98055
King County (425) 251-5165
JEFFREY C THOMPSON MD
Internal Medicine
400 S 43RD ST, RM 3H-1-053
RENTON, WA 98055
King County (425) 228-3440
AARON TZUPENG FANG M.D.
Hospitalist
400 S 43RD ST
RENTON, WA 98055
King County (425) 228-3440
DR. TORY JOHN OLSEN MD
Student in an Organized Health Care Education/Training Program
400 S 43RD ST
RENTON, WA 98055
King County (425) 656-4224
ANNE B VILLARI PT
Physical Therapist
400 S 43RD ST
RENTON, WA 98055
King County (425) 251-5165
DAN LAM RPH
Pharmacist
400 S 43RD ST
RENTON, WA 98055
King County (425) 251-5164
ANNA L SAMSON STEIN MD
Hospitalist
400 S 43RD ST
RENTON, WA 98055
King County (425) 228-3440

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 Allen Sy's NPI number?

The NPI number for Allen Sy is 1033615380. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Where is Allen Sy located?

Allen Sy practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (425) 228-3440.

What is Allen Sy's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Allen Sy enrolled in Medicare?

Yes. Allen Sy 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 Allen Sy accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Allen Sy 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 Allen Sy affiliated with any hospitals?

According to CMS data, Allen Sy is affiliated with Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Allen Sy was last updated on August 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.