Dr. Inna Barg, MD
- Medicare services, 2024
- 162
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 2,258
- Industry payments
- $3,590
- Medical group
- 1
- Practice address
- 20151 W Nordhoff St, Chatsworth, CA 91311
- Practice phone
- Call (818) 407-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Valley MH and Health Centers
Chatsworth, California
Find Dr. Barg'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. Inna Barg is a psychiatrist in Chatsworth, California
Dr. Barg practices at West Valley MH and Health Centers in Chatsworth, California.
Dr. Barg's NPI, 1447335377, was assigned on October 26, 2006. Dr. Barg graduated from Tbilisi State Medical University in 1983. Dr. Barg's California license number on file is A64081.
- NPI
- 1447335377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698828911
- NPI enumeration date
- October 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 407-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Inna Barg practices at West Valley MH and Health Centers in Chatsworth, California
Dr. Barg's primary practice is West Valley MH and Health Centers, at 20151 W Nordhoff St, Chatsworth, CA 91311 in Los Angeles County. The practice phone is (818) 407-3200.
- West Valley MH and Health Centers20151 W Nordhoff St, Chatsworth, CA 91311 · Los Angeles CountyPhone(818) 407-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Inna Barg is affiliated with 1 site of care and 1 medical group
Dr. Barg's primary practice is West Valley MH and Health Centers in Chatsworth, California. The medical group on file is GENESIS Older Adult Program (Los Angeles County Department of Mental Health).
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Inna Barg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Valley MH and Health Centers | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Inna Barg is one of 6,803 psychiatrists in California
Psychiatry is Dr. Barg's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Barg is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Barg has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists adjustment disease, anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Barg treats.
Psychiatrists near Dr. Barg
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. Inna Barg billed Medicare for 162 services in 2024
CMS data shows 162 Medicare services from Dr. Barg across 2 procedure codes in 2024, for 68 Medicare patients. Medicare paid $11,704 for them. Every service was in an office.
Dr. Barg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2202024: 16226%
Dr. Barg compared with the California median for psychiatrists, 2024
- Dr. Barg
- California median
- Medicare services
- 162vs 11936% above
- Medicare patients
- 68vs 4166% above
- Part D claims
- 2,172vs 14415.1 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Barg's most billed Medicare procedure codes, 2024
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. Barg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barg and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Inna Barg treated 68 Medicare patients in 2024, average age 61
CMS counts 68 Medicare patients who saw Dr. Barg in 2024. The largest group is under 65, with 37 patients. 75% of them have high cholesterol, and 75% have mood disorders. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barg's median patient age at 51, with 35% women.
Dr. Barg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barg's Medicare patients by sex, 2024
- Women5175%
- Men1725%
Chronic conditions among Dr. Barg's Medicare patients, 2024
- High cholesterol75%
- Mood disorders75%
- High blood pressure68%
- Depression63%
- Anxiety57%
- Arthritis54%
- Diabetes47%
- Schizophrenia and other psychoses47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Inna Barg wrote 2,258 Medicare Part D claims in 2024
In 2024, Dr. Barg wrote 2,258 Medicare Part D claims for 140 patients. 95% of them were for generic drugs. CMS names the drug for 2,172 of them, across 41 drugs with 11 or more claims each, at $286,941 in total drug cost. In 2023, CMS named 2,464 claims across 43 drugs.
Dr. Barg's Part D claims by kind of drug, 2024
- Generic2,145 claims95%
- Brand-name113 claims5%
Dr. Barg'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. Barg's Part D claims, 2024
- Antipsychotics, patients 65 and over13%300 of 2,258 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: 2,4642024: 2,17212%
Drugs named by CMS: 41 in 2024, 43 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
Dr. Inna Barg offers telehealth to Medicare patients
Dr. Barg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Inna Barg received $3,590 in industry payments from 2016 to 2025
CMS Open Payments shows 219 general payments to Dr. Barg from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,141.
General payments to Dr. Barg by program year, 2016 to 2025
General payments to Dr. Barg by kind, 2016 to 2025
- Food and beverage$3,577100%
- Education$130%
Companies that paid Dr. Barg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Inna Barg graduated from Tbilisi State Medical University
Dr. Barg graduated from Tbilisi State Medical University in 1983.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Inna Barg accepts plans from 1 insurance carrier
Dr. Barg is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Barg accepts, by number of carriers
- EPO1
- HMO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Inna Barg'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Inna Barg
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. Inna Barg's NPI number?
Dr. Inna Barg's NPI number is 1447335377. It was assigned on October 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Inna Barg?
Dr. Inna Barg is a psychiatrist in Chatsworth, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Inna Barg practice?
Dr. Barg practices at 20151 W Nordhoff St, Chatsworth, CA 91311. Dr. Barg's primary practice is West Valley MH and Health Centers in Chatsworth, California.
What is Dr. Inna Barg's office phone number?
The practice phone on file for Dr. Barg is (818) 407-3200.
What is Dr. Inna Barg's medical license number?
Dr. Barg's California license number on file is A64081.
What medical group is Dr. Inna Barg part of?
Dr. Barg is linked to GENESIS Older Adult Program (Los Angeles County Department of Mental Health).
Does Dr. Inna Barg accept Medicare?
Yes. CMS data shows Dr. Barg billed Medicare for 162 services in 2024, and Dr. Barg accepts Medicare assignment.
Does Dr. Inna Barg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Barg as offering telehealth services.
How many Medicare patients does Dr. Inna Barg see?
CMS counts 68 Medicare patients who saw Dr. Barg in 2024, with an average age of 61.
Is Dr. Inna Barg board certified?
Yes. Dr. Barg is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 6 more questionsShow fewer questions
What services does Dr. Inna Barg bill to Medicare?
In 2024, Dr. Barg's most billed Medicare services were office visit, established patient (99213) and care management and other visits (99443).
Where did Dr. Inna Barg go to medical school?
Dr. Barg graduated from Tbilisi State Medical University in 1983.
What drugs does Dr. Inna Barg prescribe most?
In 2024 Medicare Part D data, Dr. Barg's most prescribed drugs by claims were Quetiapine Fumarate, Lorazepam and Clozapine.
Has Dr. Inna Barg received payments from drug or device companies?
CMS Open Payments shows $3,590 in general payments to Dr. Barg from 10 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Inna Barg been practicing?
Dr. Barg graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Inna Barg accept?
Dr. Barg is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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