Timothy Nmi Ching, MD
Surgery Physician · Covina, CA
Timothy Nmi Ching, MD is a surgery physician with a practice address in Covina, California, and NPI 1396704896, issued on Mar 22, 2006. Check the license (California G27819, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Timothy Nmi Ching
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G27819 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19804 Golden Bough Dr, Covina, CA 91724
- Phone
- (626) 331-8408
- Enumerated
- Mar 22, 2006
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 00G278190 CA
- Medicare enrollment
- Enrolled (PECOS I20101117000571); may accept Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Verify Timothy Nmi Ching in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G27819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Timothy Nmi Ching among 3,118 surgery physician records in California
Timothy Nmi Ching, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1973 · median 2003 among the 1,901 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,118 in California → Every provider in Covina → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Robinson Baron, M.D.Covina, CA 917231831103878
- Craig Carter, MD FACSCovina, CA 917231497721344
- Arvind Lapsiwala, M.D.Covina, CA 917231154428324
- David Wang, MDCovina, CA 917231992764294
- Jacob Haiavy, M.D.Rancho Cucamonga, CA 917301396958047
- Amanda Khouri, MDRancho Cucamonga, CA 917301093344012
- Matthew Ogbeide, MDRancho Cucamonga, CA 917301437680915
- Emma Ryan, DORancho Cucuamonga, CA 917301679920284
Common questions
What is Timothy Nmi Ching, MD's NPI number?
Timothy Nmi Ching, MD's National Provider Identifier (NPI) is 1396704896, issued on Mar 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Nmi Ching, MD located?
The NPPES record lists a practice address at 19804 Golden Bough Dr, Covina, CA, 91724. Phone: (626) 331-8408. Providers update this record themselves, so call before visiting.
How can I verify Timothy Nmi Ching, MD's license?
NPPES lists California license number G27819, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.