Dr. Andres Barrera, MD
- Medicare services, 2021
- 192
- Part D claims, 2024
- 147
- Industry payments
- $10
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 155 N Lake Ave Suite 800 Suite 800, Pasadena, CA 91101-1857
- Practice phone
- Call (833) 277-0580
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Psychiatric Services A Medical Group - Pasadena
Behavioral health practice · Pasadena, California
Find Dr. Barrera's professional email, personal email and mobile number
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Dr. Andres Barrera is a psychiatrist in Pasadena, California
Dr. Barrera practices at Comprehensive Psychiatric Services A Medical Group - Pasadena in Pasadena, California.
Dr. Barrera's NPI, 1407053218, was assigned on June 27, 2007. Dr. Barrera holds Pennsylvania license MD459900.
- NPI
- 1407053218NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981987120
- NPI enumeration date
- June 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (833) 277-0580
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andres Barrera practices at Comprehensive Psychiatric Services A Medical Group - Pasadena in Pasadena, California
Dr. Barrera's primary practice is Comprehensive Psychiatric Services A Medical Group - Pasadena, at 155 N Lake Ave Suite 800 Suite 800, Pasadena, CA 91101-1857. The practice phone is (833) 277-0580.
- Comprehensive Psychiatric Services A Medical Group - Pasadena155 N Lake Ave Suite 800 Suite 800, Pasadena, CA 91101-1857Phone(833) 277-0580
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andres Barrera is affiliated with 1 site of care and 1 medical group
Dr. Barrera's primary practice is Comprehensive Psychiatric Services A Medical Group - Pasadena in Pasadena, California. The medical group on file is Comprehensive Psychiatric Services.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Andres Barrera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barrera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Psychiatric Services A Medical Group - Pasadena | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andres Barrera is one of 6,803 psychiatrists in California
Psychiatry is Dr. Barrera's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Barrera's licenses on file in 2 states: Pennsylvania and California.
Specialties and state licenses
- Psychiatry, PennsylvaniaPrimary
- California license
Psychiatrists near Dr. Barrera
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. Andres Barrera billed Medicare for 192 services in 2021
CMS data shows 192 Medicare services from Dr. Barrera across 3 procedure codes in 2021. Medicare paid $13,252 for them.
Dr. Barrera's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 4132021: 19254%
- Tests and treatments
- 2020: 1742021: 0100%
Where Dr. Barrera's Medicare services took place, 2021
- In an office15078%
- In a facility4222%
Dr. Barrera compared with the California median for psychiatrists, 2021
- Dr. Barrera
- California median
- Medicare services
- 192vs 11961% above
- Part D claims
- 110vs 14424% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Barrera's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Barrera?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barrera and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andres Barrera's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Barrera's median patient age at 42, with 55% women.
Dr. Barrera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Andres Barrera wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Barrera wrote 147 Medicare Part D claims. 93% of them were for generic drugs. CMS names the drug for 110 of them, across 6 drugs with 11 or more claims each, at $2,128 in total drug cost. In 2023, CMS named 58 claims across 3 drugs.
Dr. Barrera's Part D claims by kind of drug, 2024
- Generic137 claims93%
- Brand-name and other10 claims7%
Dr. Barrera'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 582024: 11090%
Drugs named by CMS: 6 in 2024, 3 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
How Dr. Andres Barrera takes part in Medicare
Dr. Barrera accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Andres Barrera received $10 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Barrera from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. ERBE USA Inc paid the most, $10.
Companies that paid Dr. Barrera the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andres Barrera'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Andres Barrera
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. Andres Barrera's NPI number?
Dr. Andres Barrera's NPI number is 1407053218. It was assigned on June 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Andres Barrera?
Dr. Andres Barrera is a psychiatrist in Pasadena, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Andres Barrera practice?
Dr. Barrera practices at 155 N Lake Ave Suite 800 Suite 800, Pasadena, CA 91101-1857. Dr. Barrera's primary practice is Comprehensive Psychiatric Services A Medical Group - Pasadena in Pasadena, California.
What is Dr. Andres Barrera's office phone number?
The practice phone on file for Dr. Barrera is (833) 277-0580.
What is Dr. Andres Barrera's medical license number?
Dr. Barrera holds Pennsylvania license MD459900, one of the licenses on file in 2 states.
Which states has Dr. Andres Barrera been licensed in?
Dmand AI has state licenses on file for Dr. Barrera in Pennsylvania and California.
What medical group is Dr. Andres Barrera part of?
Dr. Barrera is linked to Comprehensive Psychiatric Services.
Does Dr. Andres Barrera accept Medicare?
Yes. CMS data shows Dr. Barrera billed Medicare for 192 services in 2021, and Dr. Barrera accepts Medicare assignment.
What services does Dr. Andres Barrera bill to Medicare?
In 2021, Dr. Barrera's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).
What drugs does Dr. Andres Barrera prescribe most?
In 2024 Medicare Part D data, Dr. Barrera's most prescribed drugs by claims were Bupropion XL, Venlafaxine HCl ER and Buspirone HCl.
Has Dr. Andres Barrera received payments from drug or device companies?
CMS Open Payments shows $10 in general payments to Dr. Barrera from 1 company from 2023 to 2023. The largest total came from ERBE USA Inc.
How long has Dr. Andres Barrera been practicing?
Dr. Barrera graduated from medical school in 1991, 35 years ago.
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