JOHN JUNG GILL KOH MD
NPI 1841283009
Obstetrics & Gynecology in Simi Valley, CA

Active since August 23, 2005PECOS Enrolled
1147 RED TAIL WAY, SIMI VALLEY, CA 93065(805) 527-8055(805) 520-8849 Get Directions Write a Review

NPPES record last updated: June 27, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John Jung Gill Koh Md NPPES

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

JOHN JUNG GILL KOH MD (NPI 1841283009) is an individual obstetrics & gynecology provider in Simi Valley, California, licensed in California (A31915) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841283009
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameJOHN JUNG GILL KOHCredential: MD
Location Address1147 RED TAIL WAYSimi Valley, CA 93065-7232
Mailing Address1147 Red Tail WaySimi Valley, CA 93065-7232 · (805) 527-8055 · Fax (805) 520-8849
Fax(805) 520-8849
Sole ProprietorNo
Enumeration DateAugust 23, 2005
Last NPPES UpdateJune 27, 2012
NPI 1841283009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · A31915
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1147 RED TAIL WAY, Simi Valley, CA 93065

Other Identifiers 3

Medicare UPINA87602
Medicare ID-Type UnspecifiedWA31915GCA
Medicaid00A319151CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

John Jung Gill Koh 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93065 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
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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 8

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

Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Nurse Practitioner (Family)
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065
Obstetrics & Gynecology
1147 RED TAIL WAY
SIMI VALLEY, CA 93065

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 Koh's NPI number?

The NPI number for John Koh is 1841283009. It was assigned to this individual provider in the NPPES registry on August 23, 2005.

Where is John Koh located?

John Koh practices at 1147 Red Tail Way, Simi Valley, CA 93065. The listed phone number is (805) 527-8055.

What is John Koh's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is John Koh enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for John Koh was last updated on June 27, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.