Case Rep Hematol
Dr. Freyr Petursson, MD
- Medicare services, 2024
- 632
- Medicare patients, 2024
- 443
- Part D claims, 2024
- 179
- Publications
- 3
- Hospital affiliations
- 4
- Practice address
- 1145 W Redondo Beach Blvd, Gardena, CA 90247
- Practice phone
- Call (310) 532-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Petursson'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. Freyr Petursson is an emergency medicine physician in Gardena, California
Dr. Petursson practices at Memorial Hospital of Gardena in Gardena, California, part of Pipeline Health System.
Dr. Petursson's NPI, 1811351562, was assigned on April 8, 2016. Dr. Petursson graduated from Saint Louis University School Of Medicine in 2016. Dr. Petursson holds California license A153519.
- NPI
- 1811351562NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264771427
- NPI enumeration date
- April 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 532-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Freyr Petursson practices at Memorial Hospital of Gardena in Gardena, California
Dr. Petursson's primary practice is Memorial Hospital of Gardena, at 1145 W Redondo Beach Blvd, Gardena, CA 90247 in Los Angeles County. The practice phone is (310) 532-4200.
- Memorial Hospital of Gardena1145 W Redondo Beach Blvd, Gardena, CA 90247 · Los Angeles CountyPhone(310) 532-4200
Source: Dmand AI Affiliation Data
Dr. Freyr Petursson is affiliated with 4 sites of care and 4 medical groups
Dr. Petursson's primary practice is Memorial Hospital of Gardena in Gardena, California, part of Pipeline Health System. Dr. Petursson is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Redondo Emergency Physicians. Dmand AI also links Dr. Petursson to 2 more hospitals and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Freyr Petursson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petursson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of Gardena | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Pipeline Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Freyr Petursson is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Petursson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Petursson is board certified in neonatal resuscitation provider by the American Academy of Pediatrics. Dr. Petursson is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Petursson
Counts of emergency medicine 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. Freyr Petursson billed Medicare for 632 services in 2024
CMS data shows 632 Medicare services from Dr. Petursson across 6 procedure codes in 2024, for 443 Medicare patients. Medicare paid $64,495 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Petursson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3852024: 46822%
- Tests and treatments
- 2023: 1262024: 14717%
- Imaging
- 2023: 02024: 17
Dr. Petursson compared with the California median for emergency medicine physicians, 2024
- Dr. Petursson
- California median
- Medicare services
- 632vs 2652.4 times
- Medicare patients
- 443vs 24382% above
- Part D claims
- 48vs 6223% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Petursson'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. Petursson and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Freyr Petursson treated 443 Medicare patients in 2024, average age 72
CMS counts 443 Medicare patients who saw Dr. Petursson in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 72% are also on Medicaid. Their average risk score is 2.94, 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. Petursson's median patient age at 43, with 54% women.
Dr. Petursson's Medicare patients by age, 2024
Dr. Petursson's Medicare patients by sex, 2024
- Women23553%
- Men20847%
Chronic conditions among Dr. Petursson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Arthritis61%
- Mood disorders49%
- Heart failure48%
- Ischemic heart disease48%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Petursson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Freyr Petursson wrote 179 Medicare Part D claims in 2024
In 2024, Dr. Petursson wrote 179 Medicare Part D claims for 122 patients. 95% of them were for generic drugs. CMS names the drug for 48 of them, across 4 drugs with 11 or more claims each, at $136 in total drug cost. In 2023, CMS named 56 claims across 4 drugs.
Dr. Petursson's Part D claims by kind of drug, 2024
- Generic170 claims95%
- Brand-name and other9 claims5%
Dr. Petursson'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. Petursson's Part D claims, 2024
- Opioids13%24 of 179 claims
- Antibiotics27%49 of 179 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: 562024: 4814%
Drugs named by CMS: 4 in 2024, 4 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
How Dr. Freyr Petursson takes part in Medicare
Dr. Petursson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Freyr Petursson has 3 publications on record
Dmand AI links 3 papers to Dr. Petursson, published from 2013 to 2023. The most frequent topics are AMP-Activated Protein Kinases, Cartilage, Articular and Cattle. Dr. Petursson has published most often in Arthritis Res Ther. Dr. Petursson's most frequent co-author is Robert Terkeltaub, MD.
Topics Dr. Petursson writes about most
- AMP-Activated Protein Kinases
- Cartilage, Articular
- Cattle
- Chondrocytes
- Gene Knockdown Techniques
- Immunohistochemistry
- Reverse Transcriptase Polymerase Chain Reaction
Dr. Petursson's most frequent co-authors
- Robert Terkeltaub, MD2 shared papers
Recent publications by Dr. Petursson
Arthritis Res Ther
See who Dr. Petursson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Petursson works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Freyr Petursson received $132 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Petursson from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Penumbra, Inc. paid the most, $132.
Companies that paid Dr. Petursson the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Freyr Petursson has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Petursson.
Awards and honors for Dr. Petursson
- Undated
- Alpha Omega Alpha
- Summa Cum Laude
Source: Dmand AI Professional Profile Data
Dr. Freyr Petursson graduated from Saint Louis University School Of Medicine
Dr. Petursson graduated from Saint Louis University School Of Medicine in 2016. Dr. Petursson is a member of AOA and ACEP.
- Medical school
- Board certified in neonatal resuscitation provider
- Board certified in emergency medicine
- Board certified in advanced traumatic life support
- Board certified in advanced cardiac life support
- Board certified in pediatric advanced life support
Source: Dmand AI Professional Profile Data
Dr. Freyr Petursson accepts plans from 8 insurance carriers
Dr. Petursson is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- GA State Medicaid
- HCSC
- NV State Medicaid
Plan types Dr. Petursson accepts, by number of carriers
- PPO3
- Medicaid2
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Freyr Petursson'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Freyr Petursson
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. Freyr Petursson's NPI number?
Dr. Freyr Petursson's NPI number is 1811351562. It was assigned on April 8, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Freyr Petursson?
Dr. Freyr Petursson is an emergency medicine physician in Gardena, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Freyr Petursson practice?
Dr. Petursson practices at 1145 W Redondo Beach Blvd, Gardena, CA 90247. Dr. Petursson's primary practice is Memorial Hospital of Gardena in Gardena, California, part of Pipeline Health System. Dmand AI also links Dr. Petursson to 2 hospitals and 3 medical groups.
What is Dr. Freyr Petursson's office phone number?
The practice phone on file for Dr. Petursson is (310) 532-4200.
What is Dr. Freyr Petursson's medical license number?
Dr. Petursson holds California license A153519.
Which hospitals is Dr. Freyr Petursson affiliated with?
Dr. Petursson practices at Memorial Hospital of Gardena in Gardena, California. Dr. Petursson is also affiliated with Harbor-UCLA Medical Center. Dmand AI links Dr. Petursson to 2 more hospitals.
What medical group is Dr. Freyr Petursson part of?
Dr. Petursson is linked to Redondo Emergency Physicians. Dmand AI links Dr. Petursson to 3 more medical groups.
Does Dr. Freyr Petursson accept Medicare?
Yes. CMS data shows Dr. Petursson billed Medicare for 632 services in 2024, and Dr. Petursson accepts Medicare assignment.
How many Medicare patients does Dr. Freyr Petursson see?
CMS counts 443 Medicare patients who saw Dr. Petursson in 2024, with an average age of 72.
Is Dr. Freyr Petursson board certified?
Yes. Dr. Petursson is board certified in neonatal resuscitation provider by the American Academy of Pediatrics.
Show 8 more questionsShow fewer questions
What services does Dr. Freyr Petursson bill to Medicare?
In 2024, Dr. Petursson's most billed Medicare services were emergency department visit (99285), critical care (99291) and heart test or procedure (93010).
Where did Dr. Freyr Petursson go to medical school?
Dr. Petursson graduated from Saint Louis University School Of Medicine in 2016.
What drugs does Dr. Freyr Petursson prescribe most?
In 2024 Medicare Part D data, Dr. Petursson's most prescribed drugs by claims were Ibuprofen, Cephalexin and Prednisone.
Has Dr. Freyr Petursson received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Petursson from 1 company from 2022 to 2022. The largest total came from Penumbra, Inc.
How long has Dr. Freyr Petursson been practicing?
Dr. Petursson graduated from medical school in 2016, 10 years ago.
Does Dr. Freyr Petursson do research?
Dmand AI links 3 publications to Dr. Petursson, published from 2013 to 2023.
Who does Dr. Freyr Petursson publish with?
Dr. Petursson's most frequent co-authors are Robert Terkeltaub, MD (2 shared papers).
What insurance does Dr. Freyr Petursson accept?
Dr. Petursson is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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