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DR. MARIKO K WONG MD
NPI 1497984454
Internal Medicine - Geriatric Medicine in Everett, MA

Active since July 10, 2009PECOS EnrolledAccepts Medicare Assignment
86.26/100
CMS Quality Rating
103 GARLAND ST, EVERETT, MA 02149(671) 394-7703(617) 394-7804 Get Directions Write a Review

NPPES record last updated: October 13, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 13, 2020, Feb 7, 2017 (2 updates tracked since 2017).

About Dr. Mariko K Wong Md NPPES

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

DR. MARIKO K WONG MD (NPI 1497984454) is an individual geriatric medicine provider in Everett, Massachusetts, licensed in Massachusetts (269330) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2009).

NPPES Registry Identity

NPI1497984454
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. MARIKO K WONGCredential: MD
Location Address103 GARLAND STEverett, MA 02149-5066
Mailing Address103 Garland StEverett, MA 02149-5066
Phone(671) 394-7703
Fax(617) 394-7804
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2009
Enumeration DateJuly 10, 2009
Last NPPES UpdateOctober 13, 20202 updates tracked since enumeration
NPPES CertifiedOctober 13, 2020
✔ NPI 1497984454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
Licenses✔ Licensed in MA · 269330✔ Licensed in RI · MD15008✔ Licensed in IL · 036.129630
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
Also ListedInternal MedicineTaxonomy 207R00000X · License ML 60093908 (WA)
103 GARLAND ST, Everett, MA 02149
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Mariko Koya Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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. Mariko K Wong 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 ID8820222839
PECOS Enrollment IDI20170222000207
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 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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
308 services118 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
136 services65 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
57 services55 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
56 services38 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
27 services19 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
25 services19 patients

Hospital Affiliations CMS Care Compare

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

Cambridge Health Alliance

Acute Care Hospitals · Cambridge, MA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number220011
Location1493 Cambridge StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02149 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

86.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.84
Promoting Interoperability100
Improvement Activities40
Cost58.7

Referred Medical Equipment & Supplies CMS DME claims

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

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims231 services$4.27 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.

DMITRIY KIREYEV MD
Internal Medicine (Cardiovascular Disease)
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (781) 394-7731
EDWARD M. MONROE LICSW
Social Worker (Clinical)
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 394-7689
CAMBRIDGE PUBLIC HEALTH COMMISSION
General Acute Care Hospital
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 389-6270
MS. KATHLEEN ANN MAGUIRE R.N.
Registered Nurse
103 GARLAND ST, EAST 3
EVERETT, MA 02149
Middlesex County (617) 389-2727
JOANNE CAROL AGNES RN,AD
Registered Nurse
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 389-7133
MR. NICHOLAS ROBERT GIURLEO PT
Physical Therapist
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 381-7143
PHYSICIAN COVERAGE SERVICES
Internal Medicine
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 921-3237
SYLVIA MATEEGA
Pharmacist
103 GARLAND ST
EVERETT, MA 02149
Middlesex County (617) 381-7163

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 Mariko Wong's NPI number?

The NPI number for Mariko Wong is 1497984454. It was assigned to this individual provider in the NPPES registry on July 10, 2009. The provider is also known as Dr. Mariko Koya MD.

Where is Mariko Wong located?

Mariko Wong practices at 103 Garland St, Everett, MA 02149. The listed phone number is (671) 394-7703.

What is Mariko Wong's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Mariko Wong enrolled in Medicare?

Yes. Mariko Wong 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 Mariko Wong accept?

Health plans from Anthem Blue Cross and Blue Shield list Mariko Wong 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 Mariko Wong affiliated with any hospitals?

According to CMS data, Mariko Wong is affiliated with Cambridge Health Alliance.

When was this NPI record last updated?

The NPPES record for Mariko Wong was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.