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DR. JOHN K. TIMTIM MD
NPI 1124110507
Family Medicine in Honolulu, HI

Active since September 29, 2006PECOS Enrolled
6700 KALANIANAOLE HWY STE 111, HONOLULU, HI 96825(808) 432-3700 Get Directions Write a Review

NPPES record last updated: June 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. John K. Timtim Md NPPES

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

DR. JOHN K. TIMTIM MD (NPI 1124110507) is an individual family medicine provider in Honolulu, Hawaii, licensed in Hawaii (MD-5752) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124110507
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JOHN K. TIMTIMCredential: MD
Location Address6700 KALANIANAOLE HWY STE 111Honolulu, HI 96825-1278
Mailing Address6700 Kalanianaole Hwy Ste 111Honolulu, HI 96825-1278 · (808) 432-3700
Phone(808) 432-3700
Sole ProprietorNo
Enumeration DateSeptember 29, 2006
Last NPPES UpdateJune 2, 2021
NPPES CertifiedJune 2, 2021
✔ NPI 1124110507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in HI · MD-5752
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
6700 KALANIANAOLE HWY STE 111, Honolulu, HI 96825
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Other Identifiers 2

Medicaid054284-02HI
Other0000062638HI · Hmsa Billing Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John K. Timtim Md 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 John Timtim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hawaii Permanente Medical Group Inc
13 mi
Health Maintenance Organization
3288 MOANALUA RD
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 1,187 clinicians in this Medicare group
NPI 1710945969 (808) 432-0000

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 96825 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
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
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 5

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

MICHELE ABALOS PHARM.D.
Pharmacist
6700 KALANIANAOLE HWY STE 111
HONOLULU, HI 96825
Honolulu County (808) 432-3750
DR. SUTHANA P TEPRASEUTH PHARM.D.
Pharmacist
6700 KALANIANAOLE HWY STE 111
HONOLULU, HI 96825
Honolulu County (808) 432-3751
PATRICE M. L. TIM SING MD
Pediatrics
6700 KALANIANAOLE HWY STE 111
HONOLULU, HI 96825
Honolulu County (808) 432-3700
DR. KAREN B. WHITE MD
Internal Medicine
6700 KALANIANAOLE HWY STE 111
HONOLULU, HI 96825
Honolulu County (808) 432-3700
VINCENT E. AU MD
Family Medicine
6700 KALANIANAOLE HWY STE 111
HONOLULU, HI 96825
Honolulu County (808) 432-3700

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 John Timtim's NPI number?

The NPI number for John Timtim is 1124110507. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is John Timtim located?

John Timtim practices at 6700 Kalanianaole Hwy Ste 111, Honolulu, HI 96825. The listed phone number is (808) 432-3700.

What is John Timtim's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Timtim enrolled in Medicare?

Yes. John Timtim is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Timtim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Timtim reassigns Medicare benefits to Hawaii Permanente Medical Group Inc (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 John Timtim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for John Timtim was last updated on June 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.