Keith Eustace Loring, MD
Emergency Medicine Physician · San Francisco, CA
Keith Eustace Loring, MD is an emergency medicine physician with a practice address in San Francisco, California, and NPI 1407898802, issued on Jun 11, 2006. Check the license (California A51091, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Keith Eustace Loring
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A51091 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Divisadero St, San Francisco, CA 94115
- Phone
- (415) 965-7944
- Enumerated
- Jun 11, 2006
- Record last updated
- Jul 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (415) 965-7933
- Medicaid ID
- 00A510910 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1801 Divisadero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Russell Braun, M.D.Emergency Medicine Physician1154335370
- Vikash Mishra, M.D.Emergency Medicine Physician1689816167
- Joshua Munday, FNPNurse Practitioner1952769143
- Del Vergara, NPFamily Nurse Practitioner1316098932
Verify Keith Eustace Loring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A51091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Keith Eustace Loring among 7,751 emergency medicine physician records in California
Keith Eustace Loring, 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 not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2017 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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
- Stephen Anderka, MDSan Francisco, CA 941151083605455
- Steven Ansley, MDSan Francisco, CA 941151851382378
- Robert Bowyer, DOSan Francisco, CA 941151144211517
- Jennifer Brokaw, MDSan Francisco, CA 941151104817626
- Robert Colvin, MDSan Francisco, CA 941151629069158
- Mary Jane Connell, MDSan Francisco, CA 941151881685311
- Timothy Duncan, MDSan Francisco, CA 941151013908227
- Leif Eriksen, MDSan Francisco, CA 941151235120767
Common questions
What is Keith Eustace Loring, MD's NPI number?
Keith Eustace Loring, MD's National Provider Identifier (NPI) is 1407898802, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Eustace Loring, MD located?
The NPPES record lists a practice address at 1801 Divisadero St, San Francisco, CA, 94115. Phone: (415) 965-7944. Providers update this record themselves, so call before visiting.
How can I verify Keith Eustace Loring, MD's license?
NPPES lists California license number A51091, 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.