ZACHARY CELESTINO DIIULIO M.D.
NPI 1194187518
Internal Medicine in Yakima, WA

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment
79.16/100
CMS Quality Rating
2811 TIETON DR, YAKIMA, WA 98902(509) 249-5309(509) 249-5377 Get Directions Write a Review

NPPES record last updated: July 25, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 25, 2019, Jun 12, 2019, Mar 24, 2016 (3 updates tracked since 2016).

About Zachary Celestino Diiulio M.d. NPPES

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

ZACHARY CELESTINO DIIULIO M.D. (NPI 1194187518) is an individual internal medicine provider in Yakima, Washington, licensed in Washington (60904809) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Overlake Hospital Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2016).

NPPES Registry Identity

NPI1194187518
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameZACHARY CELESTINO DIIULIOCredential: M.D.
Location Address2811 TIETON DRYakima, WA 98902-3761
Mailing Address2811 Tieton DrYakima, WA 98902-3761 · (509) 249-5309 · Fax (509) 249-5377
Fax(509) 249-5377
Sole ProprietorYes
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2016
Enumeration DateMarch 24, 2016
Last NPPES UpdateJuly 25, 20193 updates tracked since enumeration
NPI 1194187518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WA · 60904809
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2811 TIETON DR, Yakima, WA 98902

Accepted 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

Zachary Celestino Diiulio 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 ID5092008003
PECOS Enrollment IDI20190718000997
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 4

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 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.
517 services176 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.
124 services124 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.
109 services38 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.
78 services78 patients

Hospital Affiliations CMS Care Compare

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

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500051
Location1035-116th Ave NEBellevue, WA 98004 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98902 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

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.

79.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.53
Promoting Interoperability100
Improvement Activities40
Cost56.02

Referred Medical Equipment & Supplies CMS DME claims 2

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

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
5 suppliers35 claims35 services$74.16 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier13 claims13 services$34.29 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.

Emergency Medicine
2811 TIETON DR
YAKIMA, WA 98902
Emergency Medicine
2811 TIETON DR
YAKIMA, WA 98902
Pediatrics (Neonatal-Perinatal Medicine)
2811 TIETON DR
YAKIMA, WA 98902
Nurse Practitioner (Psychiatric/Mental Health)
2811 TIETON DR
YAKIMA, WA 98902
Family Medicine
2811 TIETON DR
YAKIMA, WA 98902
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
2811 TIETON DR
YAKIMA, WA 98902
Pharmacist
2811 TIETON DR
YAKIMA, WA 98902
Emergency Medicine
2811 TIETON DR
YAKIMA, WA 98902

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 Zachary Diiulio's NPI number?

The NPI number for Zachary Diiulio is 1194187518. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Where is Zachary Diiulio located?

Zachary Diiulio practices at 2811 Tieton Dr, Yakima, WA 98902. The listed phone number is (509) 249-5309.

What is Zachary Diiulio's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Zachary Diiulio enrolled in Medicare?

Yes. Zachary Diiulio 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 Zachary Diiulio accept?

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

According to CMS data, Zachary Diiulio is affiliated with Overlake Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Zachary Diiulio was last updated on July 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.