KAUMAKAOKALANI SHIMATSU M.D.
NPI 1194014357
Internal Medicine in Marysville, CA

Active since March 28, 2011PECOS EnrolledAccepts Medicare Assignment
5730 PACKARD AVE STE 500, MARYSVILLE, CA 95901(530) 749-3242 Get Directions Write a Review

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 11, 2023, Jan 13, 2023 (2 updates tracked since 2023).

About Kaumakaokalani Shimatsu M.d. NPPES

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

KAUMAKAOKALANI SHIMATSU M.D. (NPI 1194014357) is an individual internal medicine provider in Marysville, California, licensed in California (A123592) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS, is affiliated with Kaiser Foundation Hospital, and maintains a secondary practice location in Wailuku.

NPPES Registry Identity

NPI1194014357
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKAUMAKAOKALANI SHIMATSUCredential: M.D.
Location Address5730 PACKARD AVE STE 500Marysville, CA 95901-7119
Mailing Address1449 Cedarbrook RdWest Sacramento, CA 95691-5084
Sole ProprietorNo
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 2011
Enumeration DateMarch 28, 2011
Last NPPES UpdateDecember 11, 20232 updates tracked since enumeration
NPPES CertifiedDecember 11, 2023
NPI 1194014357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · A123592 Licensed in HI · H00329654
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.
5730 PACKARD AVE STE 500, Marysville, CA 95901

Other Names 1

Former Name (1)Kaumakaokalani Calhoun

Secondary Practice Location 1

Location 155 Maui Lani PkwyWailuku, HI 96793-2416 · Phone (808) 243-6050

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

Kaumakaokalani Shimatsu 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 ID7810117231
PECOS Enrollment IDI20141008000049, I20161111001108
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.

Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
46 services39 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
35 services33 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
14 services11 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Kaiser Foundation Hospital

Acute Care Hospitals · Honolulu, HI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number120011
Location3288 Moanalua RdHonolulu, HI 96819 · Honolulu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95901 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 19

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers50 claims129 services$5.61 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
9 suppliers15 claims27 services$0.95 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
5 suppliers36 claims36 services$30.42 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
8 suppliers22 claims124 services$13.55 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
5 suppliers17 claims89 services$11.66 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
9 suppliers42 claims42 services$42.17 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 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Social Worker (Clinical)
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Registered Nurse
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Obstetrics & Gynecology
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Family Medicine
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Internal Medicine
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Non-emergency Medical Transport (VAN)
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901
Social Worker (Clinical)
5730 PACKARD AVE STE 500
MARYSVILLE, CA 95901

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 Kaumakaokalani Shimatsu's NPI number?

The NPI number for Kaumakaokalani Shimatsu is 1194014357. It was assigned to this individual provider in the NPPES registry on March 28, 2011. The provider is also known as Kaumakaokalani Calhoun.

Where is Kaumakaokalani Shimatsu located?

Kaumakaokalani Shimatsu practices at 5730 Packard Ave Ste 500, Marysville, CA 95901. The listed phone number is (530) 749-3242.

What is Kaumakaokalani Shimatsu's specialty?

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

Is Kaumakaokalani Shimatsu enrolled in Medicare?

Yes. Kaumakaokalani Shimatsu 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.

Is Kaumakaokalani Shimatsu affiliated with any hospitals?

According to CMS data, Kaumakaokalani Shimatsu is affiliated with Kaiser Foundation Hospital.

When was this NPI record last updated?

The NPPES record for Kaumakaokalani Shimatsu was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.