DR. GRANT NORMAN KO M.D.
NPI 1275657454
Psychiatry & Neurology - Psychiatry in Port Orchard, WA

Active since March 16, 2007PECOS Enrolled
1400 POTTERY AVE, PORT ORCHARD, WA 98366(360) 895-5000(360) 895-5034 Get Directions Write a Review

NPPES record last updated: September 23, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 23, 2022, Jul 21, 2022, Aug 9, 2017 (3 updates tracked since 2017).

About Dr. Grant Norman Ko M.d. NPPES

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

DR. GRANT NORMAN KO M.D. (NPI 1275657454) is an individual psychiatry provider in Port Orchard, Washington, licensed in Washington (MD00024074) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Rosa.

NPPES Registry Identity

NPI1275657454
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GRANT NORMAN KOCredential: M.D.
Location Address1400 POTTERY AVEPort Orchard, WA 98366-3711
Mailing Address1400 Pottery AvePort Orchard, WA 98366-3768 · (360) 895-5000 · Fax (360) 895-5034
Fax(360) 895-5034
Sole ProprietorYes
Enumeration DateMarch 16, 2007
Last NPPES UpdateSeptember 23, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2022
NPI 1275657454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in WA · MD00024074 Licensed in NJ · 25MA06989400 Licensed in ND · PT 12664 Licensed in CA · G49179
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.

1400 POTTERY AVE, Port Orchard, WA 98366

Secondary Practice Location 1

Location 11287 Fulton RdSanta Rosa, CA 95401-4923 · Phone (707) 800-7700 ext. 7715

Other Identifiers 1

Medicaid17852ND

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. Grant Norman Ko 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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
100 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98366 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
$172.80 typical visit price
range $57.27 – $172.80
Typical copayment $43.20 (range $14.31 – $43.20)
Most-billed visit code 99205
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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 20

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

Clinic/Center (Multi-Specialty)
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Nurse Practitioner (Family)
1400 POTTERY AVE, OC MED
PORT ORCHARD, WA 98366
Family Medicine
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Pediatrics
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Counselor (Mental Health)
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Pediatrics
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Pharmacist
1400 POTTERY AVE
PORT ORCHARD, WA 98366
Family Medicine
1400 POTTERY AVE
PORT ORCHARD, WA 98366

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 Grant Ko's NPI number?

The NPI number for Grant Ko is 1275657454. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Grant Ko located?

Grant Ko practices at 1400 Pottery Ave, Port Orchard, WA 98366. The listed phone number is (360) 895-5000.

What is Grant Ko's specialty?

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

Is Grant Ko enrolled in Medicare?

Yes. Grant Ko is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Grant Ko was last updated on September 23, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.