Dr. Dagmar I. Liepa, MD
- Medicare services, 2024
- 708
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 762
- Industry payments
- $6,555
- Affiliated sites
- 2
- Practice address
- 3151 Airway Ave, Ste M1, Costa Mesa, CA 92626
- Practice phone
- Call (949) 610-7253
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GeneX Laboratories - Costa Mesa
Clinical Lab - Full Service · Costa Mesa, California
Find Dr. Liepa's professional email, personal email and mobile number
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Dr. Dagmar I. Liepa is a general practice physician in Costa Mesa, California
Dr. Liepa practices at GeneX Laboratories - Costa Mesa in Costa Mesa, California.
Dr. Liepa's NPI, 1881742047, was assigned on January 6, 2007. Dr. Liepa graduated from University of Ottawa Faculty of Medicine in 1981. Dr. Liepa's California license number on file is G47889.
- NPI
- 1881742047NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901700525
- NPI enumeration date
- January 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 610-7253
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dagmar I. Liepa practices at GeneX Laboratories - Costa Mesa in Costa Mesa, California
Dr. Liepa's primary practice is GeneX Laboratories - Costa Mesa, at 3151 Airway Ave, Ste M1, Costa Mesa, CA 92626. The practice phone is (949) 610-7253.
- GeneX Laboratories - Costa Mesa3151 Airway Ave, Ste M1, Costa Mesa, CA 92626Phone(949) 610-7253
Source: Dmand AI Affiliation Data
Dr. Dagmar I. Liepa is affiliated with 2 sites of care
Dr. Liepa's primary practice is GeneX Laboratories - Costa Mesa in Costa Mesa, California. Dmand AI also links Dr. Liepa to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dagmar I. Liepa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liepa practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GeneX Laboratories - Costa Mesa | 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. Dagmar I. Liepa is one of 1,526 general practice physicians in California
General practice is Dr. Liepa's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Liepa's licenses on file in 2 states: California and Utah.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Utah license
Clinical focus
Dmand AI lists alcohol use disorders, bipolar disorder, drug use disorders, fibromyalgia and chronic pain, insomnia, substance abuse and tobacco use among the conditions Dr. Liepa treats.
General practice physicians near Dr. Liepa
Counts of general practice physicians 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. Dagmar I. Liepa billed Medicare for 708 services in 2024
CMS data shows 708 Medicare services from Dr. Liepa across 3 procedure codes in 2024, for 58 Medicare patients. Medicare paid $61,800 for them. Every service was in an office.
Dr. Liepa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4362024: 55227%
- Lab and pathology
- 2023: 1222024: 15628%
Dr. Liepa compared with the California median for general practice physicians, 2024
- Dr. Liepa
- California median
- Medicare services
- 708vs 2622.7 times
- Medicare patients
- 58vs 13657% below
- Part D claims
- 534vs 1922.8 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Liepa'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liepa and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dagmar I. Liepa treated 58 Medicare patients in 2024, average age 64
CMS counts 58 Medicare patients who saw Dr. Liepa in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have alcohol and drug use disorders, and 75% have depression. 79% are also on Medicaid. Their average risk score is 2.55, 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. Liepa's median patient age at 38, with 38% women.
Dr. Liepa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liepa's Medicare patients by sex, 2024
- Women3153%
- Men2747%
Chronic conditions among Dr. Liepa's Medicare patients, 2024
- Alcohol and drug use disorders75%
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Arthritis72%
- Anxiety71%
- Tobacco use52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liepa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women38%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dagmar I. Liepa wrote 762 Medicare Part D claims in 2024
In 2024, Dr. Liepa wrote 762 Medicare Part D claims for 57 patients. 85% of them were for generic drugs. CMS names the drug for 534 of them, across 25 drugs with 11 or more claims each, at $49,550 in total drug cost. In 2023, CMS named 1,349 claims across 48 drugs.
Dr. Liepa's Part D claims by kind of drug, 2024
- Generic648 claims85%
- Brand-name114 claims15%
Dr. Liepa'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. Liepa's Part D claims, 2024
- Opioids4%29 of 762 claims
- Antipsychotics, patients 65 and over2%18 of 762 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: 1,3492024: 53460%
Drugs named by CMS: 25 in 2024, 48 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. Dagmar I. Liepa offers telehealth to Medicare patients
Dr. Liepa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liepa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dagmar I. Liepa received $6,555 in industry payments from 2016 to 2025
CMS Open Payments shows 172 general payments to Dr. Liepa from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. Indivior Inc. paid the most, $3,168.
General payments to Dr. Liepa by program year, 2016 to 2025
General payments to Dr. Liepa by kind, 2016 to 2025
- Food and beverage$4,66471%
- Gifts$85213%
- Consulting fees$75011%
- Speaker and faculty fees$2324%
- Other$581%
Companies that paid Dr. Liepa 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. Dagmar I. Liepa graduated from University of Ottawa Faculty of Medicine
Dr. Liepa graduated from University of Ottawa Faculty of Medicine in 1981. Dr. Liepa is a member of ACPM, AMA, ASAM and CMA.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Dagmar I. Liepa accepts plans from 1 insurance carrier
Dr. Liepa is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Dagmar I. Liepa'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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. Dagmar I. Liepa
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. Dagmar I. Liepa's NPI number?
Dr. Dagmar I. Liepa's NPI number is 1881742047. It was assigned on January 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Dagmar I. Liepa?
Dr. Dagmar I. Liepa is a general practice physician in Costa Mesa, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Dagmar I. Liepa practice?
Dr. Liepa practices at 3151 Airway Ave, Ste M1, Costa Mesa, CA 92626. Dr. Liepa's primary practice is GeneX Laboratories - Costa Mesa in Costa Mesa, California. Dmand AI also links Dr. Liepa to 1 physician office.
What is Dr. Dagmar I. Liepa's office phone number?
The practice phone on file for Dr. Liepa is (949) 610-7253.
What is Dr. Dagmar I. Liepa's medical license number?
Dr. Liepa's California license number on file is G47889, one of the licenses on file in 2 states.
Which states has Dr. Dagmar I. Liepa been licensed in?
Dmand AI has state licenses on file for Dr. Liepa in California (1982 to 2025) and Utah (1994 to 2000).
Does Dr. Dagmar I. Liepa accept Medicare?
Yes. CMS data shows Dr. Liepa billed Medicare for 708 services in 2024, and Dr. Liepa accepts Medicare assignment.
Does Dr. Dagmar I. Liepa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liepa as offering telehealth services.
How many Medicare patients does Dr. Dagmar I. Liepa see?
CMS counts 58 Medicare patients who saw Dr. Liepa in 2024, with an average age of 64.
What services does Dr. Dagmar I. Liepa bill to Medicare?
In 2024, Dr. Liepa's most billed Medicare services were office visit, established patient (99214), lab and pathology test (80305) and care management and other visits (99443).
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Where did Dr. Dagmar I. Liepa go to medical school?
Dr. Liepa graduated from University of Ottawa Faculty of Medicine in 1981.
What drugs does Dr. Dagmar I. Liepa prescribe most?
In 2024 Medicare Part D data, Dr. Liepa's most prescribed drugs by claims were Buprenorphine-Naloxone, Clonazepam and Suboxone.
Has Dr. Dagmar I. Liepa received payments from drug or device companies?
CMS Open Payments shows $6,555 in general payments to Dr. Liepa from 12 companies from 2016 to 2025. The largest total came from Indivior Inc.
How long has Dr. Dagmar I. Liepa been practicing?
Dr. Liepa graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Dagmar I. Liepa accept?
Dr. Liepa is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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