Derek Gilbert
Psychiatry Physician · Santa Rosa, CA
Derek Gilbert is a psychiatry physician with a practice address in Santa Rosa, California, and NPI 1457883605, issued on Mar 28, 2017. Check the license (California A173547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Derek Gilbert
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A173547 CA
R4404 KY
Self-reported in NPPES; status is on the state search - Practice location
- 480 Tesconi Cir Ste B, Santa Rosa, CA 95401
- Phone
- (707) 206-7268
- Enumerated
- Mar 28, 2017
- Record last updated
- Sep 21, 2023
- Fax
- (707) 206-7254
- Medicare enrollment
- Enrolled (PECOS I20210715004316); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 480 Tesconi Cir Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derek Gilbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A173547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average psychiatry physician in 2024
3,953 Medicare Part D claims for 493 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Lorazepam294 claims
- Fluoxetine Hcl261 claims
- Trazodone Hcl260 claims
- Clonazepam220 claims
- Quetiapine Fumarate220 claims
- Sertraline Hcl220 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupEl Cajon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Gilbert among 8,673 psychiatry physician records in California
Derek Gilbert 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2005 among the 3,295 with a school on file
- Record last updated2023 · 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).
73 psychiatry physician records list a practice address in Santa Rosa
They are 73 of the 6,884 NPPES records with a practice address in Santa Rosa, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Santa Rosa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jennifer Beck, M.D.Santa Rosa, CA 954011669523387
- Mounir Belcadi, MDSanta Rosa, CA 954011053341073
- Nancy Burkey, M.D.Santa Rosa, CA 954011730274697
- Robert Connor, MDSanta Rosa, CA 954011649260506
- Linda Funderburg, M.D.Santa Rosa, CA 954011164489571
- Michael Gamble, M.D.Santa Rosa, CA 954011437116381
- Nancy Herron, M.D.Santa Rosa, CA 954011780621367
- Jon Jackson, M.D.Santa Rosa, CA 954011598840472
Common questions
What is Derek Gilbert's NPI number?
Derek Gilbert's National Provider Identifier (NPI) is 1457883605, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Derek Gilbert located?
The NPPES record lists a practice address at 480 Tesconi Cir Ste B, Santa Rosa, CA, 95401. Phone: (707) 206-7268. Providers update this record themselves, so call before visiting.
How can I verify Derek Gilbert's license?
NPPES lists California license number A173547, 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 Derek Gilbert prescribe under Medicare Part D?
In 2024, Derek Gilbert had 3,953 Medicare Part D claims for 493 beneficiaries; 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.