Dr. Dagmar I Liepa , MD
General Practice • Van Nuys, CA
14407 Hamlin St, Ste A
Van Nuys, CA 914016200
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on January 6, 2007; this date does not establish years in practice.
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Published CMS data list 708 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 — Established patient outpatient office visit: 499 service units.
- 80305 — Testing for presence of drug, read by direct observation: 156 service units.
- 99443 — Telephone medical discussion with physician: 53 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 534 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Clonazepam — 58 prescription fills, including refills.
- Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) — 58 prescription fills, including refills.
- Suboxone (Buprenorphine Hcl/Naloxone Hcl) — 54 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 25 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under General Practice in California (2024, 409 clinicians with data). Median for this group: 485. Middle half: 154 to 2,019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,172 in 2020 to 708 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
14407 Hamlin St
Ste A
Van Nuys, CA 914016200
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Pacoima, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
1981
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
58 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $78,284 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $61,801 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
554 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$49,550 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $311.93 across 7 records.
By nature of payment
- Food and Beverage: $311.93 across 7 records.
Reporting-company totals
- Indivior Inc.: $192.62 across 6 records.
- Braeburn Inc.: $119.31 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
45 years (graduated 1981)
CMS Doctors and Clinicians data list 1981 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Liepa has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Liepa as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Van Nuys and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under General Practice in California (2024, 409 clinicians with data). Median for this group: 485. Middle half: 154 to 2,019.
Too few clinicians listed under General Practice in Van Nuys have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under General Practice in California (2024, 409 clinicians with data). Median for this group: $45,658. Middle half: $15,010 to $165,277.
Too few clinicians listed under General Practice in Van Nuys have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 60% of clinicians listed under General Practice in California (2024, 409 clinicians with data). Median for this group: $32,130. Middle half: $11,436 to $131,972.
Too few clinicians listed under General Practice in Van Nuys have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Close to the middle for clinicians listed under General Practice in California (2024, 610 clinicians with data). Median for this group: 758. Middle half: 125 to 3,707.
Too few clinicians listed under General Practice in Van Nuys have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under General Practice in California (2024, 610 clinicians with data). Median for this group: $48,894. Middle half: $2,044 to $279,308.
Too few clinicians listed under General Practice in Van Nuys have Medicare Part D data for 2024 to compare.
8 active clinicians are listed under General Practice with a practice address in Van Nuys, CA (1,963 in California).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 40% from 1,172 in 2020 to 708 in 2024.
- 2020: 1,172
- 2021: 826
- 2022: 909
- 2023: 558
- 2024: 708
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Medicare-allowed amount
Medicare-allowed amount decreased 22% from $100,083 in 2020 to $78,284 in 2024.
- 2020: $100,083
- 2021: $95,275
- 2022: $94,996
- 2023: $59,397
- 2024: $78,284
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Paid by Medicare
Paid by Medicare decreased 22% from $79,283 in 2020 to $61,801 in 2024.
- 2020: $79,283
- 2021: $75,013
- 2022: $73,509
- 2023: $47,441
- 2024: $61,801
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 72% from 1,909 in 2020 to 534 in 2024.
- 2020: 1,909
- 2021: 1,426
- 2022: 2,017
- 2023: 1,349
- 2024: 534
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30-day fills
30-day fills decreased 72% from 1,993 in 2020 to 554 in 2024.
- 2020: 1,993
- 2021: 1,477
- 2022: 2,046
- 2023: 1,366
- 2024: 554
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Part D drug cost
Part D drug cost decreased 77% from $211,631 in 2020 to $49,550 in 2024.
- 2020: $211,631
- 2021: $151,118
- 2022: $217,960
- 2023: $144,164
- 2024: $49,550
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 74% from $1,185.99 in 2021 to $311.93 in 2025.
- 2021: $1,185.99
- 2022: $55.11
- 2023: $315.14
- 2024: $290.40
- 2025: $311.93
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $311.93.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Braeburn Inc. |
Food and Beverage
In-kind items and services
|
BRIXADI | General | $119.31 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $43.42 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $41.51 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $38.52 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $31.52 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $29.61 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $8.04 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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499 | 55 | $370.00 | $138.34 |
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80305
Testing for presence of drug, read by direct observation
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156 | 49 | $50.00 | $12.35 |
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99443
Telephone medical discussion with physician, 21-30 minutes
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53 | 16 | $252.26 | $138.23 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Clonazepam | Clonazepam | 58 | 1,616 | $183.51 | — |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 58 | 1,523 | $9,905.59 | 20 |
| Suboxone | Buprenorphine Hcl/Naloxone Hcl | 54 | 1,654 | $31,687.56 | 15 |
| Buprenorphine Hcl | Buprenorphine Hcl | 42 | 1,102 | $1,996.71 | — |
| Gabapentin | Gabapentin | 26 | 753 | $154.87 | — |
| Zolpidem Tartrate | Zolpidem Tartrate | 23 | 582 | $130.89 | — |
| Trazodone Hcl | Trazodone Hcl | 21 | 697 | $221.10 | — |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 20 | 437 | $892.06 | — |
| Quetiapine Fumarate | Quetiapine Fumarate | 19 | 705 | $1,575.74 | — |
| Bupropion Hcl Sr | Bupropion Hcl | 18 | 540 | $351.89 | — |
| Lorazepam | Lorazepam | 17 | 450 | $76.33 | — |
| Risperidone | Risperidone | 16 | 480 | $22.97 | — |
| Dicyclomine Hcl | Dicyclomine Hcl | 15 | 352 | $169.39 | — |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 14 | 420 | $393.37 | — |
| Methocarbamol | Methocarbamol | 14 | 415 | $102.07 | — |
| Ibuprofen | Ibuprofen | 13 | 318 | $97.86 | — |
| Temazepam | Temazepam | 13 | 405 | $132.21 | — |
| Lubiprostone | Lubiprostone | 13 | 390 | $857.72 | — |
| Alprazolam | Alprazolam | 12 | 302 | $53.68 | — |
| Ondansetron Odt | Ondansetron | 12 | 145 | $110.54 | — |
| Portia | Levonorgestrel/Ethin.Estradiol | 12 | 336 | $21.72 | — |
| Sertraline Hcl | Sertraline Hcl | 11 | 390 | $48.84 | — |
| Carisoprodol | Carisoprodol | 11 | 330 | $91.28 | — |
| Propranolol Hcl | Propranolol Hcl | 11 | 240 | $167.22 | — |
| Ondansetron Hcl | Ondansetron Hcl | 11 | 210 | $105.24 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-03-11NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 2083A0300X
A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20031124000851
CA
6901700525
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
13629 Van Nuys Blvd
Pacoima, CA 913313613
Phone: 9099996411
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Psychiatric/Mental Health
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Preventive Medicine (license number reported to NPPES: CA G47889)
NPI status registered as active in NPPES database
Registered at 14407 HAMLIN ST, STE A, VAN NUYS, CA 914016200 (Tel: 8189049008)
Registered at PO BOX 52, VAN NUYS, CA 914080052 (Tel: 8189049008)
Recorded as DAGMAR LIEPA, MD
General Practice (license number reported to NPPES: CA G47889)
Registered at PO BOX 52, VAN NUYS, CA 914080052 (Tel: 8189049008)
NPI status registered as active in NPPES database
Registered at 14860 ROSCOE BLVD, SUITE 307, PANORAMA CITY, CA 914024665 (Tel: 8189049008)
Registered at 14860 ROSCOE BLVD, SUITE 307, PANORAMA CITY, CA 914024665 (Tel: 8189049008)
Recorded as DAGMAR LIEPA, MD
General Practice (license number reported to NPPES: CA G47889)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other General Practices in Van Nuys
- Dr. Ethel Dijamco, MD
- Dr. Anita Gonzalez, MD
- Dr. David Petersen, MD
- Dr. Blanca Galapon, MD
- Dr. Max Ghannadi, MD
Mailing Address
Po Box 52
Van Nuys, CA 914080052
Phone: 8189049008