Dr. Samuel R. Rosenfeld, MD

  • Orange, CA
  • Pediatric orthopaedic surgery physician
NPI1235167107
Medicare services, 2024
71
Medicare patients, 2024
44
Part D claims, 2024
255
Publications
15
Industry payments
$49,143
Practice address
1201 W La Veta Ave, Orange, CA 92868
Practice phone
Call (714) 997-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Children's Hospital of Orange County Main Campus

Orange, California

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Dr. Samuel R. Rosenfeld is a pediatric orthopaedic surgery physician in Orange, California

Dr. Rosenfeld practices at Children's Hospital of Orange County Main Campus in Orange, California.

Dr. Rosenfeld's NPI, 1235167107, was assigned on June 29, 2006. Dr. Rosenfeld graduated from Penn State College of Medicine in 1977. Dr. Rosenfeld holds California license G37045.

NPI and contact details
NPI enumeration date
June 29, 2006
NPI status
Active
Practice phone
(714) 997-3000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
75
Medical school graduation
1977

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Samuel R. Rosenfeld practices at Children's Hospital of Orange County Main Campus in Orange, California

Dr. Rosenfeld's primary practice is Children's Hospital of Orange County Main Campus, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 997-3000.

  • Children's Hospital of Orange County Main Campus
    1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 997-3000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Samuel R. Rosenfeld is affiliated with 2 sites of care and 1 medical group

Dr. Rosenfeld's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. The medical group on file is Adult & Pediatric Orthopaedic Specialists-Orange. Dmand AI also links Dr. Rosenfeld to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Rosenfeld

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Samuel R. Rosenfeld's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenfeld practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Children's Hospital of Orange County Main CampusAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Samuel R. Rosenfeld is one of 75 pediatric orthopaedic surgery physicians in California

Pediatric orthopaedic surgery is Dr. Rosenfeld's primary specialty in the NPI Registry, under taxonomy code 207XP3100X. Dr. Rosenfeld is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Rosenfeld is licensed in California.

Specialties and state licenses

  • Pediatric orthopaedic surgery, CaliforniaPrimaryLicense G37045 · 1978 to 2026 · taxonomy 207XP3100X

Clinical focus

Dmand AI lists arthritis and lower back pain among the conditions Dr. Rosenfeld treats.

Pediatric orthopaedic surgery physicians near Dr. Rosenfeld

Counts of pediatric orthopaedic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

75pediatric orthopaedic surgery physicians in California
6pediatric orthopaedic surgery physicians in Orange

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Samuel R. Rosenfeld billed Medicare for 71 services in 2024

CMS data shows 71 Medicare services from Dr. Rosenfeld across 1 procedure code in 2024, all of them office visits, for 44 Medicare patients. Medicare paid $4,721 for them. Every service was in an office.

Medicare services, 202471
Medicare patients44
Paid by Medicare$4,721
Procedure codes1

Dr. Rosenfeld's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 632024: 7113%

Dr. Rosenfeld compared with the California median for pediatric orthopaedic surgery physicians, 2024

  • Dr. Rosenfeld
  • California median
Medicare services
71vs 4558% above
Part D claims
217vs 504.3 times

Medians across 24 pediatric orthopaedic surgery physicians in California with Dmand AI profiles that report each measure.

Dr. Rosenfeld'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. Rosenfeld

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rosenfeld and other pediatric orthopaedic surgery physicians in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Samuel R. Rosenfeld treated 44 Medicare patients in 2024, average age 40

CMS counts 44 Medicare patients who saw Dr. Rosenfeld in 2024. 36% of them have high cholesterol, and 34% have high blood pressure. Their average risk score is 1.76, 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. Rosenfeld's median patient age at 13, with 45% women.

Medicare patients, 202444
Average age40
Average risk score1.76

Dr. Rosenfeld's Medicare patients by sex, 2024

  • Women2557%
  • Men1943%

Chronic conditions among Dr. Rosenfeld's Medicare patients, 2024

  1. High cholesterol36%
  2. High blood pressure34%

Share of Medicare patients with each condition. A patient can have several.

Dr. Rosenfeld's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 13

Patient panel by sex, all payers

  • Women45%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Samuel R. Rosenfeld wrote 255 Medicare Part D claims in 2024

In 2024, Dr. Rosenfeld wrote 255 Medicare Part D claims for 37 patients. 88% of them were for generic drugs. CMS names the drug for 217 of them, across 7 drugs with 11 or more claims each, at $192,820 in total drug cost. In 2023, CMS named 177 claims across 5 drugs.

Part D claims, 2024255
Drugs named by CMS7
Total drug cost$192,820
Part D patients37

Dr. Rosenfeld's Part D claims by kind of drug, 2024

  • Generic224 claims88%
  • Brand-name31 claims12%

Dr. Rosenfeld'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1772024: 21723%

Drugs named by CMS: 7 in 2024, 5 in 2023.

See all prescribing by Dr. Rosenfeld

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

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Dr. Samuel R. Rosenfeld has 15 publications on record

Dmand AI links 15 papers to Dr. Rosenfeld, published from 2016 to 2023. The most frequent topics are Orthopedics and Scoliosis. Dr. Rosenfeld has published most often in J Pediatr Orthop. Dr. Rosenfeld's most frequent co-authors are John Anthony Schlechter, DO, Howard R. Epps, MD and Matthew F. Halsey, MD.

Papers15
Years published2016 to 2023

Topics Dr. Rosenfeld writes about most

  • Orthopedics
  • Scoliosis

Dr. Rosenfeld's most frequent co-authors

Recent publications by Dr. Rosenfeld

See all 15 publications and co-authors

See who Dr. Rosenfeld researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rosenfeld works with, so you can find a warm path to the right pediatric orthopaedic surgery physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Samuel R. Rosenfeld received $49,143 in industry payments from 2016 to 2021

CMS Open Payments shows 51 general payments to Dr. Rosenfeld from 6 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 58% of the total. Medicrea USA, Corp. paid the most, $20,470.

General payments to Dr. Rosenfeld by program year, 2016 to 2021

General payments to Dr. Rosenfeld by kind, 2016 to 2021

$49.1Kin total
  • Consulting fees$28,29058%
  • Travel and lodging$13,77528%
  • Speaker and faculty fees$5,00010%
  • Food and beverage$2,0784%

Companies that paid Dr. Rosenfeld the most, 2016 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Rosenfeld

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Samuel R. Rosenfeld has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Rosenfeld, most recently Fellow in 2011.

Awards and honors for Dr. Rosenfeld

  1. 2011
    • Fellow
  2. 2002
    • Affiliate Faculty Teaching Award
  3. Undated
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Samuel R. Rosenfeld graduated from Penn State College of Medicine

Dr. Rosenfeld graduated from Penn State College of Medicine in 1977.

  1. Medical schoolPenn State College of Medicine
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Samuel R. Rosenfeld accepts plans from 12 insurance carriers

Dr. Rosenfeld is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • Aspirus Health Plan
  • +4 more carriersWith a free account

Plan types Dr. Rosenfeld accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO5
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Samuel R. Rosenfeld'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
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. Samuel R. Rosenfeld

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. Samuel R. Rosenfeld's NPI number?

Dr. Samuel R. Rosenfeld's NPI number is 1235167107. It was assigned on June 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Samuel R. Rosenfeld?

Dr. Samuel R. Rosenfeld is a pediatric orthopaedic surgery physician in Orange, California. The primary specialty in the NPI Registry is Pediatric Orthopaedic Surgery Physician (taxonomy code 207XP3100X).

Where does Dr. Samuel R. Rosenfeld practice?

Dr. Rosenfeld practices at 1201 W La Veta Ave, Orange, CA 92868. Dr. Rosenfeld's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. Dmand AI also links Dr. Rosenfeld to 1 group practice or clinic.

What is Dr. Samuel R. Rosenfeld's office phone number?

The practice phone on file for Dr. Rosenfeld is (714) 997-3000.

What is Dr. Samuel R. Rosenfeld's medical license number?

Dr. Rosenfeld holds California license G37045.

What medical group is Dr. Samuel R. Rosenfeld part of?

Dr. Rosenfeld is linked to Adult & Pediatric Orthopaedic Specialists-Orange.

Does Dr. Samuel R. Rosenfeld accept Medicare?

Yes. CMS data shows Dr. Rosenfeld billed Medicare for 71 services in 2024.

How many Medicare patients does Dr. Samuel R. Rosenfeld see?

CMS counts 44 Medicare patients who saw Dr. Rosenfeld in 2024, with an average age of 40.

Is Dr. Samuel R. Rosenfeld board certified?

Yes. Dr. Rosenfeld is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Samuel R. Rosenfeld bill to Medicare?

In 2024, Dr. Rosenfeld's most billed Medicare services were office visit, established patient (99213).

Show 7 more questionsShow fewer questions

Where did Dr. Samuel R. Rosenfeld go to medical school?

Dr. Rosenfeld graduated from Penn State College of Medicine in 1977.

What drugs does Dr. Samuel R. Rosenfeld prescribe most?

In 2024 Medicare Part D data, Dr. Rosenfeld's most prescribed drugs by claims were Gabapentin, Baclofen and Trihexyphenidyl HCl.

Has Dr. Samuel R. Rosenfeld received payments from drug or device companies?

CMS Open Payments shows $49,143 in general payments to Dr. Rosenfeld from 6 companies from 2016 to 2021. The largest total came from Medicrea USA, Corp.

How long has Dr. Samuel R. Rosenfeld been practicing?

Dr. Rosenfeld graduated from medical school in 1977, 49 years ago.

Does Dr. Samuel R. Rosenfeld do research?

Dmand AI links 15 publications to Dr. Rosenfeld, published from 2016 to 2023.

Who does Dr. Samuel R. Rosenfeld publish with?

Dr. Rosenfeld's most frequent co-authors are John Anthony Schlechter, DO (2 shared papers), Howard R. Epps, MD (1 shared paper) and Matthew F. Halsey, MD (1 shared paper).

What insurance does Dr. Samuel R. Rosenfeld accept?

Dr. Rosenfeld is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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