Dr. Roman M. Sydorak, MD

  • Los Angeles, CA
  • Pediatric surgery physician
NPI1467560045
Publications
9
Industry payments
$485
Affiliated sites
1
Medical group
1
Insurance carriers
1
Practice address
4760 W Sunset Blvd, Los Angeles, CA 90027
Practice phone
Call (323) 783-4011
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Southern California Permanente Medical Group

Los Angeles, California

See all 3 affiliations

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Dr. Roman M. Sydorak is a pediatric surgery physician in Los Angeles, California

Dr. Sydorak practices at Southern California Permanente Medical Group in Los Angeles, California.

Dr. Sydorak's NPI, 1467560045, was assigned on August 25, 2006. Dr. Sydorak graduated from Vagelos College of Physicians and Surgeons in 1997. Dr. Sydorak holds California license A67995.

NPI and contact details
NPI enumeration date
August 25, 2006
NPI status
Active
Practice phone
(323) 783-4011
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Medical school graduation
1997

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

Dr. Roman M. Sydorak practices at Southern California Permanente Medical Group in Los Angeles, California

Dr. Sydorak's primary practice is Southern California Permanente Medical Group, at 4760 W Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.

  • Southern California Permanente Medical Group
    4760 W Sunset Blvd, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 783-4011

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

Dr. Roman M. Sydorak is affiliated with 2 sites of care and 1 medical group

Dr. Sydorak's primary practice is Southern California Permanente Medical Group in Los Angeles, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Sydorak to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Sydorak

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

Dmand AI tracks the EHR system at Dr. Roman M. Sydorak's practice

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

EHR by site
SiteEHR vendor and product
Southern California Permanente Medical GroupAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Roman M. Sydorak is one of 131 pediatric surgery physicians in California

Pediatric surgery is Dr. Sydorak's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Dr. Sydorak is board certified in pediatric surgery by the American Board of Surgery. Dmand AI has Dr. Sydorak's licenses on file in 2 states: California and Georgia.

Specialties and state licenses

  • Pediatric surgery, CaliforniaPrimaryLicense A67995 · 1999 to 2026 · taxonomy 2086S0120X
  • Georgia license2010 to 2012

Pediatric surgery physicians near Dr. Sydorak

Counts of pediatric surgery 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. Roman M. Sydorak's patients have a median age of 9

Across all payers, Dmand AI patient panel data puts Dr. Sydorak's median patient age at 9, with 41% women.

Dr. Sydorak's patients across all payers

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

Patient panel by age, all payers

Median age 9

Patient panel by sex, all payers

  • Women41%
  • Men59%

Source: Dmand AI Patient Panel Data

Dr. Roman M. Sydorak has 9 publications on record

Dmand AI links 9 papers to Dr. Sydorak, published from 2012 to 2019. 2013 was the busiest year, with 2. Dr. Sydorak's most frequent co-authors are Donald Brian Shaul, MD, Stanley Taune Lau, MD and Walter David Vazquez, MD.

Papers9
Years published2012 to 2019

Dr. Sydorak's papers by year, 2012 to 2019

Dr. Sydorak's most frequent co-authors

Recent publications by Dr. Sydorak

See all 9 publications and co-authors

See who Dr. Sydorak researches with

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

How network discovery works

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

Dr. Roman M. Sydorak received $485 in industry payments from 2019 to 2022

CMS Open Payments shows 5 general payments to Dr. Sydorak from 2 drug and device companies from 2019 to 2022. Travel and lodging make up the largest share, 57% of the total. Zimvie Inc. paid the most, $463.

General payments to Dr. Sydorak by program year, 2019 to 2022

General payments to Dr. Sydorak by kind, 2019 to 2022

$485in total
  • Travel and lodging$27557%
  • Food and beverage$21043%

Companies that paid Dr. Sydorak the most, 2019 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Sydorak

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

Dr. Roman M. Sydorak has 1 award and honors on record

Dmand AI lists 1 award for Dr. Sydorak.

Awards and honors for Dr. Sydorak

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Roman M. Sydorak graduated from Vagelos College of Physicians and Surgeons

Dr. Sydorak graduated from Vagelos College of Physicians and Surgeons in 1997. Dr. Sydorak is a member of ACS.

  1. Medical schoolVagelos College of Physicians and Surgeons
  2. Board certified in pediatric surgeryAmerican Board of Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Roman M. Sydorak accepts plans from 1 insurance carrier

Dr. Sydorak is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente

Plan types Dr. Sydorak accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Roman M. Sydorak'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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. Roman M. Sydorak

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. Roman M. Sydorak's NPI number?

Dr. Roman M. Sydorak's NPI number is 1467560045. It was assigned on August 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Roman M. Sydorak?

Dr. Roman M. Sydorak is a pediatric surgery physician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).

Where does Dr. Roman M. Sydorak practice?

Dr. Sydorak practices at 4760 W Sunset Blvd, Los Angeles, CA 90027. Dr. Sydorak's primary practice is Southern California Permanente Medical Group in Los Angeles, California. Dmand AI also links Dr. Sydorak to 1 group practice or clinic.

What is Dr. Roman M. Sydorak's office phone number?

The practice phone on file for Dr. Sydorak is (323) 783-4011.

What is Dr. Roman M. Sydorak's medical license number?

Dr. Sydorak holds California license A67995, one of the licenses on file in 2 states.

Which states has Dr. Roman M. Sydorak been licensed in?

Dmand AI has state licenses on file for Dr. Sydorak in California (1999 to 2026) and Georgia (2010 to 2012).

What medical group is Dr. Roman M. Sydorak part of?

Dr. Sydorak is linked to Southern California Permanente Medical Group.

Is Dr. Roman M. Sydorak board certified?

Yes. Dr. Sydorak is board certified in pediatric surgery by the American Board of Surgery.

Where did Dr. Roman M. Sydorak go to medical school?

Dr. Sydorak graduated from Vagelos College of Physicians and Surgeons in 1997.

Has Dr. Roman M. Sydorak received payments from drug or device companies?

CMS Open Payments shows $485 in general payments to Dr. Sydorak from 2 companies from 2019 to 2022. The largest total came from Zimvie Inc.

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How long has Dr. Roman M. Sydorak been practicing?

Dr. Sydorak graduated from medical school in 1997, 29 years ago.

Does Dr. Roman M. Sydorak do research?

Dmand AI links 9 publications to Dr. Sydorak, published from 2012 to 2019.

Who does Dr. Roman M. Sydorak publish with?

Dr. Sydorak's most frequent co-authors are Donald Brian Shaul, MD (5 shared papers), Stanley Taune Lau, MD (4 shared papers) and Walter David Vazquez, MD (2 shared papers).

What insurance does Dr. Roman M. Sydorak accept?

Dr. Sydorak is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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