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DR. REUBEN C. GUERRERO M.D.
NPI 1417961038
Internal Medicine - Medical Oncology in Honolulu, HI

Active since July 28, 2006PECOS Enrolled
888 S KING ST, HONOLULU, HI 96813(808) 522-4333(808) 522-4314 Get Directions Write a Review

NPPES record last updated: September 29, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Reuben C. Guerrero M.d. NPPES

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

DR. REUBEN C. GUERRERO M.D. (NPI 1417961038) is an individual medical oncology provider in Honolulu, Hawaii, licensed in Hawaii (MD-2511) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417961038
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. REUBEN C. GUERREROCredential: M.D.
Location Address888 S KING STHonolulu, HI 96813-3009
Mailing Address888 S King St, Straub Department Of OncologyHonolulu, HI 96813-3009 · (808) 522-4333 · Fax (808) 522-4314
Phone(808) 522-4333
Fax(808) 522-4314
Sole ProprietorNo
Enumeration DateJuly 28, 2006
Last NPPES UpdateSeptember 29, 2010
✔ NPI 1417961038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in HI · MD-2511
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
888 S KING ST, Honolulu, HI 96813
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Other Identifiers 1

Medicare UPIND43427HI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Reuben C. Guerrero M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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
$180.05 typical visit price
range $60.53 – $180.05
Typical copayment $45.01 (range $15.13 – $45.01)
Most-billed visit code 99205
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.

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)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4000
DR. BEAU K. NAKAMOTO M.D.
Psychiatry & Neurology (Neurology)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4000
DR. JAY L. GREKIN M.D.
Dermatology
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4360
DR. TIMOTHY CHRISTOPHER LAEGER M.D.
Emergency Medicine
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-3714
SCOTT T YOKOTA
Physical Therapist
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-3496
JESSICA GREEN
Surgery (Vascular Surgery)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4469
TAMMY YAGUCHI MPT
Physical Therapist
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4602

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 Reuben Guerrero's NPI number?

The NPI number for Reuben Guerrero is 1417961038. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Reuben Guerrero located?

Reuben Guerrero practices at 888 S King St, Honolulu, HI 96813. The listed phone number is (808) 522-4333.

What is Reuben Guerrero's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Reuben Guerrero enrolled in Medicare?

Yes. Reuben Guerrero is registered in the Medicare PECOS enrollment system.

What insurance does Reuben Guerrero accept?

Health plans from HMSA list Reuben Guerrero 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.

When was this NPI record last updated?

The NPPES record for Reuben Guerrero was last updated on September 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.