MR. DAVID A. KNOWLES PA-C
NPI 1649560517
Physician Assistant in Kamuela, HI

Active since April 13, 2011PECOS EnrolledAccepts Medicare Assignment
67-1185 MAMALAHOA HWY, KAMUELA, HI 96743(808) 881-4500 Get Directions Write a Review

NPPES record last updated: June 21, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. David A. Knowles Pa-c NPPES

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

MR. DAVID A. KNOWLES PA-C (NPI 1649560517) is an individual physician assistant in Kamuela, Hawaii, licensed in Hawaii (AMD-424) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1649560517
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. DAVID A. KNOWLESCredential: PA-C
Location Address67-1185 MAMALAHOA HWYKamuela, HI 96743-7304
Mailing Address67-1185 Mamalahoa HwyKamuela, HI 96743-7304 · (808) 881-4500
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 13, 2011
Last NPPES UpdateJune 21, 2021
NPPES CertifiedJune 21, 2021
NPI 1649560517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in HI · AMD-424
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
67-1185 MAMALAHOA HWY, Kamuela, HI 96743

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

Mr. David A. Knowles Pa-c 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 ID547431884
PECOS Enrollment IDI20110919000461
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

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 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.
20 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96743 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
$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 10

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

Pharmacist
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Pharmacist
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Family Medicine
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Family Medicine
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Family Medicine
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Pharmacist
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Family Medicine
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743
Family Medicine
67-1185 MAMALAHOA HWY
KAMUELA, HI 96743

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 David Knowles's NPI number?

The NPI number for David Knowles is 1649560517. It was assigned to this individual provider in the NPPES registry on April 13, 2011.

Where is David Knowles located?

David Knowles practices at 67-1185 Mamalahoa Hwy, Kamuela, HI 96743. The listed phone number is (808) 881-4500.

What is David Knowles's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is David Knowles enrolled in Medicare?

Yes. David Knowles 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.

What insurance does David Knowles accept?

Health plans from Kaiser Permanente list David Knowles 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 David Knowles was last updated on June 21, 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.