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CHRISTAL NISHIKAWA M.D.
NPI 1629513924
Internal Medicine in Honolulu, HI

Active since December 22, 2016PECOS EnrolledAccepts Medicare Assignment
73.34/100
CMS Quality Rating
1356 LUSITANA ST, 7TH FLOOR, HONOLULU, HI 96813(808) 586-7482 Get Directions Write a Review

NPPES record last updated: December 22, 2016. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Christal Nishikawa M.d. NPPES

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

CHRISTAL NISHIKAWA M.D. (NPI 1629513924) is an individual internal medicine provider in Honolulu, Hawaii, licensed in Hawaii (MDR-####) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2016).

NPPES Registry Identity

NPI1629513924
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTAL NISHIKAWACredential: M.D.
Location Address1356 LUSITANA ST, 7TH FLOORHonolulu, HI 96813-2409
Mailing Address1356 Lusitana St Fl 7Honolulu, HI 96813-2409
Phone(808) 586-7482
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2016
Enumeration DateDecember 22, 2016
✔ NPI 1629513924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in HI · MDR-####
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.
1356 LUSITANA ST, Honolulu, HI 96813
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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

Christal Nishikawa 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 ID1850799925
PECOS Enrollment IDI20211005001356
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
284 services132 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
74 services11 patients
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.
33 services30 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96813 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
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
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.

73.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality36.89
Promoting Interoperability100
Improvement Activities40
Cost57.82

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.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers16 claims18 services$17.49 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$4.72 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.

DANIEL A. ALICATA M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1356 LUSITANA ST, 4TH FLOOR
HONOLULU, HI 96813
Honolulu County (808) 586-2900
CHASE H WARASHINA MD
Internal Medicine
1356 LUSITANA ST
HONOLULU, HI 96813
Honolulu County (808) 457-7930
ASHLEY DAVIDSON MARUMOTO
Surgery
1356 LUSITANA ST, SIXTH FLOOR
HONOLULU, HI 96813
Honolulu County (808) 586-2920
GI HAWAII
Internal Medicine (Gastroenterology)
1356 LUSITANA ST
HONOLULU, HI 96813
Honolulu County (808) 377-1812
DR. LOUISE A ZITNIK M.D., PH.D.
Student in an Organized Health Care Education/Training Program
1356 LUSITANA ST, 4TH FLOOR
HONOLULU, HI 96813
Honolulu County (808) 586-2900
THEODORE CHANG D.O.
Student in an Organized Health Care Education/Training Program
1356 LUSITANA ST, STE. 510
HONOLULU, HI 96813
Honolulu County (808) 586-2890
DR. SHAYLIN P.Y.K. CHOCK M.D.
Psychiatry & Neurology (Psychiatry)
1356 LUSITANA ST, 4TH FL.
HONOLULU, HI 96813
Honolulu County (808) 586-2900
FUMIHIRO KODAMA
Internal Medicine
1356 LUSITANA ST, ROOM705
HONOLULU, HI 96813
Honolulu County (808) 586-2910

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 Christal Nishikawa's NPI number?

The NPI number for Christal Nishikawa is 1629513924. It was assigned to this individual provider in the NPPES registry on December 22, 2016.

Where is Christal Nishikawa located?

Christal Nishikawa practices at 1356 Lusitana St 7th Floor, Honolulu, HI 96813. The listed phone number is (808) 586-7482.

What is Christal Nishikawa's specialty?

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

Is Christal Nishikawa enrolled in Medicare?

Yes. Christal Nishikawa 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.

When was this NPI record last updated?

The NPPES record for Christal Nishikawa was last updated on December 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.