Howard Gordon Kornfeld, MD
Pain Medicine Physician · Mill Valley, CA
Howard Gordon Kornfeld, MD is a pain medicine physician with a practice address in Mill Valley, California, and NPI 1982702130, issued on Sep 20, 2006. Check the license (California G034976, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Howard Gordon Kornfeld
- Credential
- MD
- Primary taxonomy
- Pain Medicine Physician 208VP0000X
- License number
- G034976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3 Madrona St, Mill Valley, CA 94944
- Phone
- (415) 383-2949
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 383-6887
- Entity
- Type 1 · individual
8 nearest pain medicine physician records → All 140 in California → Look up another NPI →
Verify Howard Gordon Kornfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G034976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average pain medicine physician in 2024
443 Medicare Part D claims for 28 beneficiaries, against an average of 2,095 among the 944 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Buprenorphine Hcl66 claims
- Baclofen46 claims
- Gabapentin35 claims
- Movantik31 claims
- Lamotrigine27 claims
- Chlordiazepoxide Hcl22 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.
Howard Gordon Kornfeld among 140 pain medicine physician records in California
Howard Gordon Kornfeld, MD is one of 140 pain medicine 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. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine Physician providers in California
There are 140 pain medicine physician records in California.
All 140 in California → Every provider in Mill Valley → Pain Medicine Physician nationwide →
The 8 pain medicine physician records with the nearest ZIP codes
- Alan Hadland, MDPetaluma, CA 949521811120272
- Linda Wolbers, MDCapitola, CA 950101093753899
- Michael Amster, MDSanta Cruz, CA 950621114023058
- Brian Karvelas, M.D.San Jose, CA 951261073657698
- Edward Manougian, M.D.Berkeley, CA 947081972691418
- Sepehr Rejai, M.D.Berkeley, CA 947051760825806
- Kartic Rajput, M.D., PH.D.Stockton, CA 952091306006705
- Marina Bulatov, M.D.Oakland, CA 946121932215944
Common questions
What is Howard Gordon Kornfeld, MD's NPI number?
Howard Gordon Kornfeld, MD's National Provider Identifier (NPI) is 1982702130, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Howard Gordon Kornfeld, MD located?
The NPPES record lists a practice address at 3 Madrona St, Mill Valley, CA, 94944. Phone: (415) 383-2949. Providers update this record themselves, so call before visiting.
How can I verify Howard Gordon Kornfeld, MD's license?
NPPES lists California license number G034976, 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 Howard Gordon Kornfeld, MD prescribe under Medicare Part D?
In 2024, Howard Gordon Kornfeld, MD had 443 Medicare Part D claims for 28 beneficiaries; the average among pain medicine physician prescribers was 2,095. 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.