Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TIMOTHY NMI CHING MD
NPI 1396704896
Surgery in Covina, CA

Q: What is Timothy Ching's NPI number?

The NPI number for Timothy Ching is 1396704896. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Q: What is Timothy Ching's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Ching was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.

Active since March 22, 2006PECOS Enrolled

19804 GOLDEN BOUGH DR, COVINA, CA 91724(626) 331-8408 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Timothy Nmi Ching Md NPPES

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

DR. TIMOTHY NMI CHING MD (NPI 1396704896) is an individual surgery provider in Covina, California, licensed in California (G27819) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1973).

NPPES Registry Identity

NPI1396704896

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. TIMOTHY NMI CHINGCredential: MD

Location Address19804 GOLDEN BOUGH DRCovina, CA 91724

Mailing Address19804 Golden Bough DrCovina, CA 91724 · (626) 331-8408

Phone(626) 331-8408

Sole ProprietorNo

Medical School CMSLoma Linda University School Of MedicineGraduated 1973

Enumeration DateMarch 22, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1396704896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · G27819

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

19804 GOLDEN BOUGH DR, Covina, CA 91724

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Other Identifiers 1

Medicaid00G278190CA

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. Timothy Nmi Ching Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274728118

PECOS Enrollment IDI20101117000571

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 91724 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

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 Timothy Ching's NPI number?

The NPI number for Timothy Ching is 1396704896. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Timothy Ching located?

Timothy Ching practices at 19804 Golden Bough Dr, Covina, CA 91724. The listed phone number is (626) 331-8408.

What is Timothy Ching's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Timothy Ching enrolled in Medicare?

Yes. Timothy Ching is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Timothy Ching was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.