YOON Y. KO DO – NPI #1396304457
Family Medicine

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.

Health Care Provider Taxonomy Code for Family Medicine

YOON KO is a physician located in TRACY, CA. NPPES has assigned the NPI number 1396304457 to YOON KO on June 11, 2019. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 207Q00000X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine.

The NPI profile was last updated on Nov 04, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for YOON KO below.

NPI Profile for
YOON Y. KO

NPI Number
1396304457
Enumeration Date

(about 7 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
YOON Y. KO
Credentials
DO
Primary location
599 E VALPICO RD
TRACY, CA 95376
Phone: (209) 830-4072 Fax: (209) 454-3191
2 Other location(s):
42 E Laurel Rd Ste 2100A
Stratford, NJ 08084-1354
Phone: (856) 566-6477
705 Haddonfield Berlin Rd
Voorhees, NJ 08043-3714
Phone: (856) 679-0537
Mailing address
PO BOX 255228
SACRAMENTO, CA 95865-5228
Phone: (800) 470-0071 Fax: (916) 854-6769
Sole Proprietor
No
Updated
Certification Date
Nov 04, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207Q00000X
- Family Medicine (Primary)		 CA 20A20130

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

View All Endpoint(s)
Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
EMAIL
Content Type
Affiliation
N
Endpoint Location
705 HADDONFIELD BERLIN RD,
VOORHEES, NJ 77025-1669
Endpoint
https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq
Endpoint type
SOAP URL
Endpoint Description
CAREQUALITY
Content Type
OTHER
Affiliation
N
Endpoint Location
275 W MACARTHUR BLVD,
OAKLAND, CA 77025-1669

Additional Information

Education
TOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK - Graduated 2019
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.