Dagmar Liepa, MD
Addiction Medicine (Preventive Medicine) Physician · Van Nuys, CA
Dagmar Liepa, MD is an addiction medicine (preventive medicine) physician with a practice address in Van Nuys, California, and NPI 1881742047, issued on Jan 6, 2007. Check the license (California G47889, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dagmar Liepa
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Preventive Medicine) Physician 2083A0300X
- License number
- G47889 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14407 Hamlin St, Van Nuys, CA 91401
- Phone
- (818) 904-9008
- Enumerated
- Jan 6, 2007
- Entity
- Type 1 · individual
Also registered at 14407 Hamlin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roselia ContrerasRegistered Nurse1962071639
Verify Dagmar Liepa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G47889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
18% fewer Medicare Part D claims than the average addiction medicine (preventive medicine) physician in 2024
762 Medicare Part D claims for 57 beneficiaries, against an average of 929 among the 254 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 29 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone58 claims
- Clonazepam58 claims
- Suboxone54 claims
- Buprenorphine Hcl42 claims
- Gabapentin26 claims
- Zolpidem Tartrate23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $290.40
8 payments, mostly food and beverage; the largest payer was Indivior Inc.. The 126 providers of this specialty with any payment received $1,647.48 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Addiction Medicine (Preventive Medicine) Physician providers in California
There are 52 addiction medicine (preventive medicine) physician records in California.
Other addiction medicine (preventive medicine) physician records in California
- Daniel AgezeEscondido, CA1922531524
- Jose Aguilar, M.D.Colton, CA1619255783
- Foluke Akinyemi, M.DLoma Linda, CA1356515654
- Gali Aljadeff, MDSan Diego, CA1710565320
- Justin Altschuler, M.D.Sacramento, CA1871889675
- Patricia Ares-Romero, M.D.Hanford, CA1902823719
- Michael Argenyi, MDSan Francisco, CA1558725010
- Murad Arif, MDMurrieta, CA1164925038
- Hossein Azadi, MDWillits, CA1568015147
- Alessia Bhargava, M.D.San Rafael, CA1881129013
Common questions
What is Dagmar Liepa, MD's NPI number?
Dagmar Liepa, MD's National Provider Identifier (NPI) is 1881742047, issued on Jan 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dagmar Liepa, MD located?
The NPPES record lists a practice address at 14407 Hamlin St, Van Nuys, CA, 91401. Phone: (818) 904-9008. Providers update this record themselves, so call before visiting.
How can I verify Dagmar Liepa, MD's license?
NPPES lists California license number G47889, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dagmar Liepa, MD prescribe under Medicare Part D?
In 2024, Dagmar Liepa, MD had 762 Medicare Part D claims for 57 beneficiaries; the average among addiction medicine (preventive medicine) physician prescribers was 929. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.