SYDNEY Y TATSUNO MD
NPI 1467547307
Internal Medicine in Hilo, HI

Active since October 04, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 12D0618950 · Waiver
868 ULULANI ST, STE 102, HILO, HI 96720(808) 969-1671(808) 969-7557 Get Directions Write a Review

NPPES record last updated: October 25, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sydney Y Tatsuno Md NPPES

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

SYDNEY Y TATSUNO MD (NPI 1467547307) is an individual internal medicine provider in Hilo, Hawaii, licensed in Hawaii (MD4671) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through August 31, 2026, and is affiliated with Hilo Medical Center.

NPPES Registry Identity

NPI1467547307
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSYDNEY Y TATSUNOCredential: MD
Location Address868 ULULANI ST, STE 102Hilo, HI 96720-3913
Mailing Address868 Ululani St, Ste 102Hilo, HI 96720-3913 · (808) 969-1671 · Fax (808) 969-7557
Fax(808) 969-7557
Sole ProprietorYes
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1980
Enumeration DateOctober 4, 2006
Last NPPES UpdateOctober 25, 2007
NPI 1467547307 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 · MD4671
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.
868 ULULANI ST, Hilo, HI 96720

Other Identifiers 4

OtherA17028HI · Hmsa
Medicaid01585001HI
Medicare UPINC98957
Medicare ID-Type Unspecified0000BDKTJHI

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

Sydney Y Tatsuno 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 ID4082785258
PECOS Enrollment IDI20080616000222
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 12D0618950

Sydney Tatsuno MD · Hilo, HI
Active · expires Aug 31, 2026
CLIA Number12D0618950
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorSydney Y. Tatsuno
Laboratory Phone(508) 969-1671
Laboratory LocationSydney Tatsuno MD868 Ululani Street Suite 102, Hilo, HI 96720
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 16

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 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.
1,637 services545 patients
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.
1,277 services539 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
229 services229 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
218 services218 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
209 services206 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
209 services206 patients

Hospital Affiliations CMS Care Compare

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

Hilo Medical Center

Acute Care Hospitals · Hilo, HI
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number120005
Location1190 Waianuenue AvenueHilo, HI 96720 · Hawaii County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96720 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.

Referred Medical Equipment & Supplies CMS DME claims 13

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
6 suppliers28 claims57 services$4.88 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers13 claims13 services$1.04 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers18 claims18 services$46.05 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
1 supplier11 claims56 services$18.92 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
2 suppliers19 claims19 services$66.34 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
2 suppliers19 claims19 services$22.96 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 15

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

Family Medicine
868 ULULANI ST, SUITE 106
HILO, HI 96720
Internal Medicine
868 ULULANI ST, #101
HILO, HI 96720
Dermatology
868 ULULANI ST, SUITE 103
HILO, HI 96720
Dietitian, Registered (Nutrition, Metabolic)
868 ULULANI ST
HILO, HI 96720
Internal Medicine
868 ULULANI ST, #108
HILO, HI 96720
Nurse Practitioner (Family)
868 ULULANI ST
HILO, HI 96720
Internal Medicine
868 ULULANI ST, SUITE 109
HILO, HI 96720
Dentist (General Practice)
868 ULULANI ST, SUITE 104
HILO, HI 96720

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 Sydney Tatsuno's NPI number?

The NPI number for Sydney Tatsuno is 1467547307. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Sydney Tatsuno located?

Sydney Tatsuno practices at 868 Ululani St Ste 102, Hilo, HI 96720. The listed phone number is (808) 969-1671.

What is Sydney Tatsuno's specialty?

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

Is Sydney Tatsuno enrolled in Medicare?

Yes. Sydney Tatsuno 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.

Does Sydney Tatsuno hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 12D0618950) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Sydney Tatsuno accept?

Health plans from HMSA list Sydney Tatsuno 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 Sydney Tatsuno affiliated with any hospitals?

According to CMS data, Sydney Tatsuno is affiliated with Hilo Medical Center.

When was this NPI record last updated?

The NPPES record for Sydney Tatsuno was last updated on October 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.