Kristina Antonson, M.D.
Psychiatry Physician · Sacramento, CA
Kristina Antonson, M.D. is a psychiatry physician with a practice address in Sacramento, California, and NPI 1881821270, issued on Jun 12, 2009. Check the license (California A113832, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kristina Antonson
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A113832 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1330 Q St, Sacramento, CA 95811
- Phone
- (916) 712-0578
- Enumerated
- Jun 12, 2009
- Record last updated
- Dec 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (855) 225-6311
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1330 Q St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Bertolani, M.A.Marriage & Family Therapist1861689937
- Jennifer Kellogg, PSYDClinical Psychologist1093095143
- Bonnie Noyes, PH.D.Psychologist1619293719
- Heather ReesOther Technician1932049822
- Nikola WalnTechnician1578369880
- Nichole Wofford, LMFT, MSWMarriage & Family Therapist1790716868
Verify Kristina Antonson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A113832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatry physician in 2024
249 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam29 claims
- Escitalopram Oxalate23 claims
- Zolpidem Tartrate23 claims
- Duloxetine Hcl22 claims
- Citalopram Hbr14 claims
- Buspirone Hcl13 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.
Kristina Antonson among 8,673 psychiatry physician records in California
Kristina Antonson, 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 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2015 · 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
- Amarsha Chakraburtty, MDSacramento, CA 958111891181186
- Barbara Fattig, M.D.Sacramento, CA 958111558652578
- Samita Gandhi, M.D.Sacramento, CA 958111821308149
- Eun Kyung Lee, M.D.,M.S.Sacramento, CA 958111245626639
- Brian Mackin, M.D.Sacramento, CA 958111144294349
- Caroline Sanderson, MDSacramento, CA 958111609371806
- David Sisemore, D.O.Sacramento, CA 958111598739575
- Ken Weinstock, M.D.Sacramento, CA 958111265406268
Common questions
What is Kristina Antonson, M.D.'s NPI number?
Kristina Antonson, M.D.'s National Provider Identifier (NPI) is 1881821270, issued on Jun 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Antonson, M.D. located?
The NPPES record lists a practice address at 1330 Q St, Sacramento, CA, 95811. Phone: (916) 712-0578. Providers update this record themselves, so call before visiting.
How can I verify Kristina Antonson, M.D.'s license?
NPPES lists California license number A113832, 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 Kristina Antonson, M.D. prescribe under Medicare Part D?
In 2024, Kristina Antonson, M.D. had 249 Medicare Part D claims for 15 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.