NATSUMI HAMAHATA MD
NPI 1629507264
Internal Medicine - Critical Care Medicine in Honolulu, HI

Q: What is Natsumi Hamahata's NPI number?

The NPI number for Natsumi Hamahata is 1629507264. It was assigned to this individual provider in the NPPES registry on June 7, 2017. The provider is also known as Natsumi Tanabe MD.

Q: What is Natsumi Hamahata's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Natsumi Hamahata was last updated on May 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 07, 2017PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

888 S KING ST, HONOLULU, HI 96813(808) 522-4000 Get Directions Write a Review

NPPES record last updated: May 8, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 8, 2023, Jun 2, 2021, May 26, 2021 and 1 more (4 updates tracked since 2017).

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About Natsumi Hamahata Md NPPES

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

NATSUMI HAMAHATA MD (NPI 1629507264) is an individual critical care medicine provider in Honolulu, Hawaii, licensed in Hawaii (MD-21205) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Wilcox Memorial Hospital, and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1629507264

Entity TypeIndividualFemale

Primary Taxonomy207RC0200X

Provider Legal NameNATSUMI HAMAHATACredential: MD

Location Address888 S KING STHonolulu, HI 96813-3097

Mailing Address3600 Forbes Ave Ste 140Pittsburgh, PA 15213-3410 · (412) 647-6426

Phone(808) 522-4000

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateJune 7, 2017

Last NPPES UpdateMay 8, 20234 updates tracked since enumeration

NPPES CertifiedMay 8, 2023

✔ NPI 1629507264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

License✔ Licensed in HI · MD-21205

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

888 S KING ST, Honolulu, HI 96813

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Other Names 1

Former Name (1)Natsumi Tanabe Md

Secondary Practice Location 1

Location 1200 Lothrop StPittsburgh, PA 15213-2536 · Phone (642) 647-3136

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

Natsumi Hamahata 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 ID4082014857

PECOS Enrollment IDI20230721002566

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 5

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

165 services89 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

74 services34 patients

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.

38 services21 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

22 services19 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

15 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Wilcox Memorial Hospital

Acute Care Hospitals · Lihue, HI

2/5 CMS rating

OwnershipGovernment - Federal

CMS Certification Number120014

Location3-3420 Kuhio HighwayLihue, HI 96766 · Kauai County

Emergency services Birthing friendly

Straub Clinic And Hospital

Acute Care Hospitals · Honolulu, HI

4/5 CMS rating

OwnershipProprietary

CMS Certification Number120022

Location888 S King StreetHonolulu, HI 96813 · Honolulu County

Emergency services

Pali Momi Medical Center

Acute Care Hospitals · Aiea, HI

4/5 CMS rating

OwnershipProprietary

CMS Certification Number120026

Location98-1079 Moanalua RoadAiea, HI 96701 · Honolulu County

Emergency services

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.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Improvement Activities

Cost

89.9

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.

MS. SYLVIA Y. TERADA NP

Nurse Practitioner

888 S KING ST, DERMATOLOGY DEPARTMENT
HONOLULU, HI 96813

Honolulu County (808) 522-4360

DR. JOSEPH R. VIERRA M.D.

Internal Medicine (Critical Care Medicine)