Irwin Gootnick, M.D.
Psychiatry Physician · Kentfield, CA
Irwin Gootnick, M.D. is a psychiatry physician with a practice address in Kentfield, California, and NPI 1922272749, issued on Apr 14, 2008. Check the license (California G9862, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Irwin Gootnick
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G9862 CA
Self-reported in NPPES; status is on the state search - Practice location
- 329 Goodhill RD, Kentfield, CA 94904
- Phone
- (415) 221-5204
- Enumerated
- Apr 14, 2008
- Record last updated
- Jan 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (415) 461-4416
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 329 Goodhill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Gootnick, M.D.Diagnostic Radiology Physician1386714905
Verify Irwin Gootnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G9862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
105 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl19 claims
- Lorazepam13 claims
- Vilazodone Hcl13 claims
- Buprenorphine-Naloxone11 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.
Irwin Gootnick among 8,673 psychiatry physician records in California
Irwin Gootnick, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2017 · 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 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 psychiatry physician records list a practice address in Kentfield
They are 11 of the 225 NPPES records with a practice address in Kentfield, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Kentfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Gordon Baumbacher, M.D.Kentfield, CA 949041144378217
- Heather Carlberg, M.D.Greenbrae, CA 949041346329968
- Mary Ann Caswick, MDGreenbrae, CA 949041467503912
- Sarah Centeno, MDKentfield, CA 949041366409922
- Richard Glass, M.D.Greenbrae, CA 949041952497745
- Carolyn Gracie, M.D.Kentfield, CA 949041639260862
- Jeanette Margolin, M.D.Kentfield, CA 949041447299243
- Edwyne Nazarian, MDKentfield, CA 949041093868655
Common questions
What is Irwin Gootnick, M.D.'s NPI number?
Irwin Gootnick, M.D.'s National Provider Identifier (NPI) is 1922272749, issued on Apr 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Irwin Gootnick, M.D. located?
The NPPES record lists a practice address at 329 Goodhill RD, Kentfield, CA, 94904. Phone: (415) 221-5204. Providers update this record themselves, so call before visiting.
How can I verify Irwin Gootnick, M.D.'s license?
NPPES lists California license number G9862, 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 Irwin Gootnick, M.D. prescribe under Medicare Part D?
In 2024, Irwin Gootnick, M.D. had 105 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.