Susan M. Smiga, M.D.
Psychiatry Physician · Sacramento, CA
Susan M. Smiga, M.D. is a psychiatry physician with a practice address in Sacramento, California, and NPI 1740202209, issued on Jul 24, 2006. Check the license (California G75696, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Susan M. Smiga
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- G75696 CA
14101 NH
0420011632 VT
Self-reported in NPPES; status is on the state search - Practice location
- 3810 Rosin CT, Sacramento, CA 95834
- Phone
- (916) 567-4222
- Enumerated
- Jul 24, 2006
- Record last updated
- Oct 18, 2024
- Medicaid IDs
- 30207921 NH
1015248 VT - Medicare enrollment
- Enrolled (PECOS I20080908000167); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 3810 Rosin CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tyrelle AndrewsPeer Specialist1821822628
- Iesha ArnoldAdult Companion1245122464
- Tamara BooneCase Manager/Care Coordinator1538641402
- Christiana BosscherCounselor1720561335
- Taylor Carrick-FrithCommunity Health Worker1881431997
- Mariah DixonCommunity Health Worker1558118455
Verify Susan M. Smiga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75696Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average psychiatry physician in 2024
270 Medicare Part D claims for 39 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Olanzapine34 claims
- Trazodone Hcl27 claims
- Sertraline Hcl17 claims
- Divalproex Sodium Er16 claims
- Quetiapine Fumarate16 claims
- Risperidone16 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
- Seacoast Mental Health Center IncPortsmouth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan M. Smiga among 8,673 psychiatry physician records in California
Susan M. Smiga, 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
- Graduated1987 · median 2005 among the 3,295 with a school on file
- Record last updated2024 · 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).
331 psychiatry physician records list a practice address in Sacramento
They are 331 of the 33,083 NPPES records with a practice address in Sacramento, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Sacramento → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Magi Aurora, MDSacramento, CA 958341417321720
- Bradley Briercheck, MDSacramento, CA 958341295942134
- Angela Burt, M.D.Sacramento, CA 958341992890222
- Richard Cross, M.D.Sacramento, CA 958341336100171
- Jeffrey Gray, M.D.Sacramento, CA 958341033478748
- Michelle King, M.D.Sacramento, CA 958341285731638
- Rebecca Kloker, M.D.Sacramento, CA 958341356371454
- Mark Levine, M.D.Sacramento, CA 958341437357951
Common questions
What is Susan M. Smiga, M.D.'s NPI number?
Susan M. Smiga, M.D.'s National Provider Identifier (NPI) is 1740202209, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan M. Smiga, M.D. located?
The NPPES record lists a practice address at 3810 Rosin CT, Sacramento, CA, 95834. Phone: (916) 567-4222. Providers update this record themselves, so call before visiting.
How can I verify Susan M. Smiga, M.D.'s license?
NPPES lists California license number G75696, 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 Susan M. Smiga, M.D. prescribe under Medicare Part D?
In 2024, Susan M. Smiga, M.D. had 270 Medicare Part D claims for 39 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.