Dr. Tsilya Bass, MD
- Medicare services, 2024
- 3,438
- Medicare patients, 2024
- 1,062
- Part D claims, 2024
- 49,258
- MIPS score, 2024
- 75
- Industry payments
- $177,102
- Practice address
- 7807 W Sunset Blvd, Los Angeles, CA 90046
- Practice phone
- Call (323) 876-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tsilya Bass MD Inc
Los Angeles, California
Find Dr. Bass' professional email, personal email and mobile number
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Dr. Tsilya Bass is a psychiatrist in Los Angeles, California
Dr. Bass practices at Tsilya Bass MD Inc in Los Angeles, California.
Dr. Bass' NPI, 1841330800, was assigned on February 7, 2007. Dr. Bass graduated from National Medical University Kiev in 1970. Dr. Bass holds California license A63630.
- NPI
- 1841330800NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315991916
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 876-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tsilya Bass practices at Tsilya Bass MD Inc in Los Angeles, California
Dr. Bass' primary practice is Tsilya Bass MD Inc, at 7807 W Sunset Blvd, Los Angeles, CA 90046 in Los Angeles County. The practice phone is (323) 876-1500.
- Tsilya Bass MD Inc7807 W Sunset Blvd, Los Angeles, CA 90046 · Los Angeles CountyPhone(323) 876-1500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tsilya Bass is affiliated with 2 sites of care
Dr. Bass' primary practice is Tsilya Bass MD Inc in Los Angeles, California. Dmand AI also links Dr. Bass to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tsilya Bass' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bass practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tsilya Bass MD Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tsilya Bass is one of 6,803 psychiatrists in California
Psychiatry is Dr. Bass' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Bass is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression, insomnia, intellectual and developmental disabilities, non-alzheimer's dementia (chronic) and schizophrenia among the conditions Dr. Bass treats.
Psychiatrists near Dr. Bass
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. Tsilya Bass billed Medicare for 3,438 services in 2024
CMS data shows 3,438 Medicare services from Dr. Bass across 12 procedure codes in 2024, for 1,062 Medicare patients. Medicare paid $196,335 for them. Every service was in an office.
Dr. Bass' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,8842024: 3,18010%
- Other services
- 2023: 02024: 149
- Office and hospital visits
- 2023: 1912024: 10943%
Dr. Bass compared with the California median for psychiatrists, 2024
- Dr. Bass
- California median
- Medicare services
- 3,438vs 11928.9 times
- Medicare patients
- 1,062vs 4125.9 times
- Part D claims
- 49,083vs 144340.9 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Bass' 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. Bass?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bass and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tsilya Bass treated 1,062 Medicare patients in 2024, average age 76
CMS counts 1,062 Medicare patients who saw Dr. Bass in 2024. The largest group is 75 to 84, with 406 patients. 75% of them have anxiety, and 75% have arthritis. 96% are also on Medicaid. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bass' median patient age at 77, with 71% women.
Dr. Bass' Medicare patients by age, 2024
Dr. Bass' Medicare patients by sex, 2024
- Women75071%
- Men31229%
Chronic conditions among Dr. Bass' Medicare patients, 2024
- Anxiety75%
- Arthritis75%
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Diabetes69%
- Ischemic heart disease68%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bass' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tsilya Bass wrote 49,258 Medicare Part D claims in 2024
In 2024, Dr. Bass wrote 49,258 Medicare Part D claims for 1,173 patients. 84% of them were for generic drugs. CMS names the drug for 49,083 of them, across 94 drugs with 11 or more claims each, at $4,433,120 in total drug cost. In 2023, CMS named 54,078 claims across 101 drugs.
Dr. Bass' Part D claims by kind of drug, 2024
- Generic41,433 claims84%
- Brand-name7,825 claims16%
Dr. Bass' 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. Bass' Part D claims, 2024
- Antipsychotics, patients 65 and over4%1,728 of 49,258 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: 54,0782024: 49,0839%
Drugs named by CMS: 94 in 2024, 101 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. Tsilya Bass scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Bass for performance year 2024, reported individually. Dr. Bass accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bass as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Tsilya Bass received $177,102 in industry payments from 2016 to 2025
CMS Open Payments shows 1,190 general payments to Dr. Bass from 30 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 86% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $50,505.
General payments to Dr. Bass by program year, 2016 to 2025
General payments to Dr. Bass by kind, 2016 to 2025
- Speaker and faculty fees$152,20386%
- Food and beverage$21,29112%
- Travel and lodging$2,3131%
- Consulting fees$1,1931%
- Education$1030%
Companies that paid Dr. Bass 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. Tsilya Bass graduated from National Medical University Kiev
Dr. Bass graduated from National Medical University Kiev in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Tsilya Bass accepts plans from 5 insurance carriers
Dr. Bass is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Bass accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tsilya Bass'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)Clinician Public Reporting: Overall MIPS Performance (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. Tsilya Bass
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. Tsilya Bass' NPI number?
Dr. Tsilya Bass' NPI number is 1841330800. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Tsilya Bass?
Dr. Tsilya Bass is a psychiatrist in Los Angeles, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Tsilya Bass practice?
Dr. Bass practices at 7807 W Sunset Blvd, Los Angeles, CA 90046. Dr. Bass' primary practice is Tsilya Bass MD Inc in Los Angeles, California. Dmand AI also links Dr. Bass to 1 physician office.
What is Dr. Tsilya Bass' office phone number?
The practice phone on file for Dr. Bass is (323) 876-1500.
What is Dr. Tsilya Bass' medical license number?
Dr. Bass holds California license A63630.
Does Dr. Tsilya Bass accept Medicare?
Yes. CMS data shows Dr. Bass billed Medicare for 3,438 services in 2024, and Dr. Bass accepts Medicare assignment.
Does Dr. Tsilya Bass offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bass as offering telehealth services.
What is Dr. Tsilya Bass' MIPS score?
Dr. Bass' MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Tsilya Bass see?
CMS counts 1,062 Medicare patients who saw Dr. Bass in 2024, with an average age of 76.
What services does Dr. Tsilya Bass bill to Medicare?
In 2024, Dr. Bass' most billed Medicare services were psychiatric service (90834), psychiatric service (90847) and psychiatric service (90832).
Show 5 more questionsShow fewer questions
Where did Dr. Tsilya Bass go to medical school?
Dr. Bass graduated from National Medical University Kiev in 1970.
What drugs does Dr. Tsilya Bass prescribe most?
In 2024 Medicare Part D data, Dr. Bass' most prescribed drugs by claims were Clonazepam, Gabapentin and Donepezil HCl.
Has Dr. Tsilya Bass received payments from drug or device companies?
CMS Open Payments shows $177,102 in general payments to Dr. Bass from 30 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Tsilya Bass been practicing?
Dr. Bass graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Tsilya Bass accept?
Dr. Bass is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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