Richard Lloyd Kornberg, MD
Dermatopathology Physician · San Diego, CA
Richard Lloyd Kornberg, MD is a dermatopathology physician with a practice address in San Diego, California, and NPI 1558456947, issued on Oct 3, 2006. Check the license (California G139000, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Lloyd Kornberg
- Credential
- MD
- Primary taxonomy
- Dermatopathology Physician 207ND0900X
- License number
- G139000 CA
Self-reported in NPPES; status is on the state search - Practice location
- 110 West Pennsylvania Ave, San Diego, CA 92103
- Phone
- (619) 298-7546
- Enumerated
- Oct 3, 2006
- Record last updated
- Oct 5, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (619) 692-1397
- Medicaid ID
- 00G139000 CA
- Entity
- Type 1 · individual
8 nearest dermatopathology physician records → All 64 in California → Look up another NPI →
Verify Richard Lloyd Kornberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G139000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average dermatopathology physician in 2024
53 Medicare Part D claims, against an average of 693 among the 249 providers of this specialty who prescribed in Part D.
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.
Richard Lloyd Kornberg among 64 dermatopathology physician records in California
Richard Lloyd Kornberg, MD is one of 64 dermatopathology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 38% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- 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 207ND0900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatopathology Physician providers in California
There are 64 dermatopathology physician records in California.
All 64 in California → Every provider in San Diego → Dermatopathology Physician nationwide →
The 8 dermatopathology physician records with the nearest ZIP codes
- D. Lopez, M.D.Coronado, CA 921181649273293
- Antoanella Calame, M.D.San Diego, CA 921211285817569
- Whitney Tolpinrud, M.D.San Diego, CA 921211932493053
- Blake Vest, MDSan Diego, CA 921211891311403
- Vu Nguyen, M.D.Vista, CA 920811588742555
- Michael Nova, MDSan Diego, CA 921301790407682
- Laura RomeroSan Diego, CA 921611679672448
- Brook Brouha, MD/PHDLa Jolla, CA 920371114173937
Common questions
What is Richard Lloyd Kornberg, MD's NPI number?
Richard Lloyd Kornberg, MD's National Provider Identifier (NPI) is 1558456947, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Lloyd Kornberg, MD located?
The NPPES record lists a practice address at 110 West Pennsylvania Ave, San Diego, CA, 92103. Phone: (619) 298-7546. Providers update this record themselves, so call before visiting.
How can I verify Richard Lloyd Kornberg, MD's license?
NPPES lists California license number G139000, 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 Richard Lloyd Kornberg, MD prescribe under Medicare Part D?
In 2024, Richard Lloyd Kornberg, MD had 53 Medicare Part D claims; the average among dermatopathology physician prescribers was 693. Part D covers Medicare prescriptions only.
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.