Amit D. Rajparia, M.D.
Psychiatry Physician · Greenbrae, CA
Amit D. Rajparia, M.D. is a psychiatry physician with a practice address in Greenbrae, California, and NPI 1477648681, issued on Oct 4, 2006. Check the license (California C140421, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amit D. Rajparia
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C140421 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Bon Air RD, Greenbrae, CA 94904
- Phone
- (415) 473-6795
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20190306000364); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 250 Bon Air RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abrahams, MFTMarriage & Family Therapist1184738445
- Jory Adam, PA-CSurgical Physician Assistant1922269521
- Samuel Adams, MDHospitalist Physician1497785034
- Barbara Addleman, RNRegistered Nurse1053551267
- Linda Alexander, RNPsychiatric/Mental Health Registered Nurse1205589405
- Maxwell AlikinneyCounselor1538668728
Verify Amit D. Rajparia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C140421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
233 Medicare Part D claims for 20 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Lamotrigine29 claims
- Clozapine25 claims
- Olanzapine23 claims
- Bupropion Xl20 claims
- Divalproex Sodium16 claims
- Propranolol Hcl14 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
- County OF MarinGreenbrae, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amit D. Rajparia among 8,673 psychiatry physician records in California
Amit D. Rajparia, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2000 · median 2005 among the 3,295 with a school on file
- Record last updated2022 · 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).
18 psychiatry physician records list a practice address in Greenbrae
They are 18 of the 727 NPPES records with a practice address in Greenbrae, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Greenbrae → 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 Amit D. Rajparia, M.D.'s NPI number?
Amit D. Rajparia, M.D.'s National Provider Identifier (NPI) is 1477648681, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amit D. Rajparia, M.D. located?
The NPPES record lists a practice address at 250 Bon Air RD, Greenbrae, CA, 94904. Phone: (415) 473-6795. Providers update this record themselves, so call before visiting.
How can I verify Amit D. Rajparia, M.D.'s license?
NPPES lists California license number C140421, 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 Amit D. Rajparia, M.D. prescribe under Medicare Part D?
In 2024, Amit D. Rajparia, M.D. had 233 Medicare Part D claims for 20 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.