Dr. Freyr Petursson, MD

  • Gardena, CA
  • Emergency medicine physician
NPI1811351562PAC ID2264771427
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Hospital of Gardena

Hospital · Gardena, California

See all 8 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 8 affiliations for Dr. Petursson

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.

EHR by site
SiteEHR vendor and product
Memorial Hospital of GardenaAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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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, CaliforniaPrimaryLicense A153519 · 2018 to 2027 · taxonomy 207P00000X

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.

Medicare services, 2024632
Medicare patients443
Paid by Medicare$64,495
Procedure codes6

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.

See all procedures by Dr. Petursson

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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.

Medicare patients, 2024443
Average age72
Average risk score2.94
Also on Medicaid72%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes65%
  4. Arthritis61%
  5. Mood disorders49%
  6. Heart failure48%
  7. Ischemic heart disease48%
  8. 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.

Part D claims, 2024179
Drugs named by CMS4
Total drug cost$136
Part D patients122

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.

See all prescribing by Dr. Petursson

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.

Papers3
Years published2013 to 2023

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

See all 3 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. Petursson

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

  1. 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.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in neonatal resuscitation providerAmerican Academy of Pediatrics
  3. Board certified in emergency medicineAmerican Board of Emergency Medicine
  4. Board certified in advanced traumatic life supportAmerican College of Surgeons
  5. Board certified in advanced cardiac life supportAmerican Heart Association
  6. Board certified in pediatric advanced life supportAmerican Heart Association

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

  1. PPO3
  2. Medicaid2
  3. Medicare2
  4. POS2
  5. EPO1
  6. HMO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Freyr Petursson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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