Dr. Christopher Eric Berger, MD
- Medicare services, 2023
- 73
- Part D claims, 2024
- 1,576
- Industry payments
- $48
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 629 Oakland Ave, Oakland, CA 94611
- Practice phone
- Call (510) 658-9480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bacs Sage
Behavioral health practice · Oakland, California
Find Dr. Berger's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christopher Eric Berger is a psychiatrist in Oakland, California
Dr. Berger practices at Bacs Sage in Oakland, California.
Dr. Berger's NPI, 1063679017, was assigned on May 19, 2008. Dr. Berger graduated from Loma Linda University School Of Medicine in 2008. Dr. Berger holds California license A113239.
- NPI
- 1063679017NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2008
- NPI status
- Active
- Practice phone
- (510) 658-9480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Eric Berger practices at Bacs Sage in Oakland, California
Dr. Berger's primary practice is Bacs Sage, at 629 Oakland Ave, Oakland, CA 94611. The practice phone is (510) 658-9480.
- Bacs Sage629 Oakland Ave, Oakland, CA 94611Phone(510) 658-9480
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Eric Berger is affiliated with 2 sites of care and 3 medical groups
Dr. Berger's primary practice is Bacs Sage in Oakland, California. The medical group on file is Bay Area Community Services (BACS). Dmand AI also links Dr. Berger to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Christopher Eric Berger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berger practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bacs Sage | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Eric Berger is one of 6,803 psychiatrists in California
Psychiatry is Dr. Berger's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Berger is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Berger is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists depression and schizophrenia among the conditions Dr. Berger treats.
Psychiatrists near Dr. Berger
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher Eric Berger billed Medicare for 73 services in 2023
CMS data shows 73 Medicare services from Dr. Berger across 1 procedure code in 2023, all of them office visits. Medicare paid $8,116 for them. Every service was in an office.
Dr. Berger compared with the California median for psychiatrists, 2023
- Dr. Berger
- California median
- Medicare services
- 73vs 11939% below
- Part D claims
- 1,326vs 1449.2 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Berger's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berger and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Eric Berger's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Berger's median patient age at 38, with 19% women.
Dr. Berger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women19%
- Men81%
Source: Dmand AI Patient Panel Data
Dr. Christopher Eric Berger wrote 1,576 Medicare Part D claims in 2024
In 2024, Dr. Berger wrote 1,576 Medicare Part D claims for 96 patients. 90% of them were for generic drugs. CMS names the drug for 1,326 of them, across 38 drugs with 11 or more claims each, at $353,380 in total drug cost. In 2023, CMS named 2,079 claims across 46 drugs.
Dr. Berger's Part D claims by kind of drug, 2024
- Generic1,411 claims90%
- Brand-name and other165 claims10%
Dr. Berger's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Berger's Part D claims, 2024
- Antipsychotics, patients 65 and over31%485 of 1,576 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0792024: 1,32636%
Drugs named by CMS: 38 in 2024, 46 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Christopher Eric Berger received $48 in industry payments from 2022 to 2023
CMS Open Payments shows 2 general payments to Dr. Berger from 1 drug or device company from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $48.
General payments to Dr. Berger by program year, 2022 to 2023
Companies that paid Dr. Berger the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Eric Berger graduated from Loma Linda University School Of Medicine
Dr. Berger graduated from Loma Linda University School Of Medicine in 2008. Dr. Berger is a member of APA.
- Medical school
- Board certified in psychiatry
- Board certified in data 2000 waivered
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Eric Berger's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christopher Eric Berger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Christopher Eric Berger's NPI number?
Dr. Christopher Eric Berger's NPI number is 1063679017. It was assigned on May 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Eric Berger?
Dr. Christopher Eric Berger is a psychiatrist in Oakland, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Christopher Eric Berger practice?
Dr. Berger practices at 629 Oakland Ave, Oakland, CA 94611. Dr. Berger's primary practice is Bacs Sage in Oakland, California. Dmand AI also links Dr. Berger to 2 medical groups and 1 group practice or clinic.
What is Dr. Christopher Eric Berger's office phone number?
The practice phone on file for Dr. Berger is (510) 658-9480.
What is Dr. Christopher Eric Berger's medical license number?
Dr. Berger holds California license A113239.
What medical group is Dr. Christopher Eric Berger part of?
Dr. Berger is linked to Bay Area Community Services (BACS). Dmand AI links Dr. Berger to 2 more medical groups.
Does Dr. Christopher Eric Berger accept Medicare?
Yes. CMS data shows Dr. Berger billed Medicare for 73 services in 2023.
Is Dr. Christopher Eric Berger board certified?
Yes. Dr. Berger is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Christopher Eric Berger bill to Medicare?
In 2023, Dr. Berger's most billed Medicare services were office visit, established patient (99215).
Where did Dr. Christopher Eric Berger go to medical school?
Dr. Berger graduated from Loma Linda University School Of Medicine in 2008.
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What drugs does Dr. Christopher Eric Berger prescribe most?
In 2024 Medicare Part D data, Dr. Berger's most prescribed drugs by claims were Olanzapine, Risperidone and Quetiapine Fumarate.
Has Dr. Christopher Eric Berger received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Berger from 1 company from 2022 to 2023. The largest total came from Hologic Inc.
How long has Dr. Christopher Eric Berger been practicing?
Dr. Berger graduated from medical school in 2008, 18 years ago.
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