DR. HAROLD ALLEN MCGUFFEY M.D.
NPI 1598840993
Psychiatry & Neurology - Psychiatry in Honolulu, HI

Q: What is Harold Mcguffey's NPI number?

The NPI number for Harold Mcguffey is 1598840993. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Q: What is Harold Mcguffey's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Harold Mcguffey was last updated on November 8, 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.

Active since October 25, 2006PECOS Enrolled

1130 N NIMITZ HWY RM C302, HONOLULU, HI 96817(808) 538-0704 Get Directions Write a Review

NPPES record last updated: November 8, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Harold Allen Mcguffey M.d. NPPES

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

DR. HAROLD ALLEN MCGUFFEY M.D. (NPI 1598840993) is an individual psychiatry provider in Honolulu, Hawaii, licensed in Hawaii (MD9925) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Hilo.

NPPES Registry Identity

NPI1598840993

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. HAROLD ALLEN MCGUFFEYCredential: M.D.

Location Address1130 N NIMITZ HWY RM C302Honolulu, HI 96817-6501

Mailing Address1130 N Nimitz Hwy Rm C302Honolulu, HI 96817-6501 · (808) 538-0704

Phone(808) 538-0704

Sole ProprietorYes

Enumeration DateOctober 25, 2006

Last NPPES UpdateNovember 8, 2023

NPPES CertifiedNovember 8, 2023

✔ NPI 1598840993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in HI · MD9925

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License MD9925 (HI)

1130 N NIMITZ HWY RM C302, Honolulu, HI 96817

Open in Google Maps ↗

Secondary Practice Location 1

Location 1900 Leilani StHilo, HI 96720-7512 · Phone (808) 961-6822

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Harold Allen Mcguffey 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.

Medicare Billing Reassignment

Medicare enrollment records show Harold Mcguffey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ku Aloha Ola Mau

0.1 mi

Counselor

1130 N NIMITZ HWY, C302
Honolulu, HI 96817

Reassigned Medicare billing, Hawaii enrollment
4 clinicians in this Medicare group

NPI 1376553107 (808) 538-0704

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96817 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

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

Most-billed visit code 99213

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 4

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

DAVID SPROUSE LMHC

Counselor (Mental Health)

1130 N NIMITZ HWY RM C302
HONOLULU, HI 96817

Honolulu County (808) 566-8201

MALVIN VIEN MD

Family Medicine (Addiction Medicine)

1130 N NIMITZ HWY RM C302
HONOLULU, HI 96817

Honolulu County (808) 538-0704

JOSEPH W. TURBAN MD

Psychiatry & Neurology (Addiction Medicine)

1130 N NIMITZ HWY RM C302
HONOLULU, HI 96817

Honolulu County (808) 538-0704

LORNA MAGAOAY LINVILLE MSN, APRN, FNP-BC

Nurse Practitioner (Family)

1130 N NIMITZ HWY RM C302
HONOLULU, HI 96817

Honolulu County (808) 538-0704

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 Harold Mcguffey's NPI number?

The NPI number for Harold Mcguffey is 1598840993. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Harold Mcguffey located?

Harold Mcguffey practices at 1130 N Nimitz Hwy Rm C302, Honolulu, HI 96817. The listed phone number is (808) 538-0704.

What is Harold Mcguffey's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Harold Mcguffey enrolled in Medicare?

Yes. Harold Mcguffey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Harold Mcguffey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Mcguffey reassigns Medicare benefits to Ku Aloha Ola Mau (Honolulu, HI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Harold Mcguffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Harold Mcguffey accept?

Health plans from HMSA list Harold Mcguffey 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 Harold Mcguffey was last updated on November 8, 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.