Christopher Eric Berger, M.D.
Psychiatry Physician · Oakland, CA
Christopher Eric Berger, M.D. is a psychiatry physician with a practice address in Oakland, California, and NPI 1063679017, issued on May 19, 2008. Check the license (California A113239, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Eric Berger
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A113239 CA
Self-reported in NPPES; status is on the state search - Practice location
- 629 Oakland Ave, Oakland, CA 94611
- Phone
- (510) 658-9480
- Enumerated
- May 19, 2008
- Record last updated
- Feb 13, 2024
- Fax
- (105) 694-5895
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 629 Oakland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katiana Adorno-RodriguezCounselor1073077186
- Mildred Alvarez, LCSWClinical Social Worker1760692727
- Ryan Balestrery, LMFTMarriage & Family Therapist1619498110
- Kenyia BasonCase Manager/Care Coordinator1144752593
- Benjamin BassettMental Health Counselor1639439144
- Jonathan BautistaMarriage & Family Therapist1962702266
Verify Christopher Eric Berger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A113239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average psychiatry physician in 2024
1,576 Medicare Part D claims for 96 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Olanzapine106 claims
- Risperidone77 claims
- Quetiapine Fumarate75 claims
- Mirtazapine60 claims
- Invega Sustenna59 claims
- Divalproex Sodium Er58 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.
Christopher Eric Berger among 8,673 psychiatry physician records in California
Christopher Eric Berger, 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 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Oakland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sharon Abramowitz, M.D.Oakland, CA 946111003834094
- David Atkins, MDOakland, CA 946111114005816
- Carol Cohen, MDOakland, CA 946111467530238
- Kennedy Cosgrove, MDOakland, CA 946111659486561
- Leslie Fuchs, M.D.Oakland, CA 946111346271947
- Thomas Gonda, MDOakland, CA 946111033297833
- John Hiatt, MDOakland, CA 946111780693093
- Xiaoyu Huang, M.D.Oakland, CA 946111841388428
Common questions
What is Christopher Eric Berger, M.D.'s NPI number?
Christopher Eric Berger, M.D.'s National Provider Identifier (NPI) is 1063679017, issued on May 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Eric Berger, M.D. located?
The NPPES record lists a practice address at 629 Oakland Ave, Oakland, CA, 94611. Phone: (510) 658-9480. Providers update this record themselves, so call before visiting.
How can I verify Christopher Eric Berger, M.D.'s license?
NPPES lists California license number A113239, 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 Christopher Eric Berger, M.D. prescribe under Medicare Part D?
In 2024, Christopher Eric Berger, M.D. had 1,576 Medicare Part D claims for 96 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.