Michael Ching, MD
Emergency Medicine Physician · San Francisco, CA
Michael Ching, MD is an emergency medicine physician with a practice address in San Francisco, California, and NPI 1124213541, issued on Sep 10, 2007. Check the license (California A116619, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Ching
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A116619 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1818 Green St, San Francisco, CA 94123
- Phone
- (415) 706-1957
- Enumerated
- Sep 10, 2007
- Record last updated
- Nov 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120117000214); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Michael Ching in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average emergency medicine physician in 2024
247 Medicare Part D claims for 180 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Cephalexin33 claims
- Prednisone26 claims
- Ibuprofen22 claims
- Oxycodone-Acetaminophen22 claims
- Amoxicillin-Clavulanate Potass16 claims
- Albuterol Sulfate Hfa13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- San Francisco Emergency Medical AssociatesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ching among 7,751 emergency medicine physician records in California
Michael Ching, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2011 among the 4,560 with a school on file
- Record last updated2011 · 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 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Francisco → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Susan Bradshaw, MDSan Francisco, CA 941231760465967
- Seamus Lonergan, M.D.San Francisco, CA 941231407953391
- Wolf-Eberhard Mehling, MDSan Francisco, CA 941231639169519
- Ward HanSan Francisco, CA 941221629252325
- Johnson Kwan, MDSan Francisco, CA 941221447540067
- Paul RobinsonSan Francisco, CA 941221003351891
- Neda Farzan, MDSan Francisco, CA 941211528383460
- William Coltrin, MDSan Francisco, CA 941201700866613
Common questions
What is Michael Ching, MD's NPI number?
Michael Ching, MD's National Provider Identifier (NPI) is 1124213541, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ching, MD located?
The NPPES record lists a practice address at 1818 Green St, San Francisco, CA, 94123. Phone: (415) 706-1957. Providers update this record themselves, so call before visiting.
How can I verify Michael Ching, MD's license?
NPPES lists California license number A116619, 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.
How much does Michael Ching, MD prescribe under Medicare Part D?
In 2024, Michael Ching, MD had 247 Medicare Part D claims for 180 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Michael Ching, MD's MIPS final score?
The 2023 MIPS final score is 93.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.