Dr. Sergio L. Baerga, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 50
- Hospital affiliations
- 1
- Industry payments
- $3,924
- Practice address
- 225 Williamson St, Elizabeth, NJ 07202
- Practice phone
- Call (908) 994-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinitas Regional Medical Center - Williamson Street Campus
Elizabeth, New Jersey
Find Dr. Baerga'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. Sergio L. Baerga is a general surgeon in Elizabeth, New Jersey
Dr. Baerga practices at Trinitas Regional Medical Center - Williamson Street Campus in Elizabeth, New Jersey.
Dr. Baerga's NPI, 1356530539, was assigned on October 23, 2007. Dr. Baerga graduated from Ponce Health Sciences University School of Medicine in 2002. Dr. Baerga holds New York license 246562.
- NPI
- 1356530539NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355427683
- NPI enumeration date
- October 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 994-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sergio L. Baerga practices at Trinitas Regional Medical Center - Williamson Street Campus in Elizabeth, New Jersey
Dr. Baerga's primary practice is Trinitas Regional Medical Center - Williamson Street Campus, at 225 Williamson St, Elizabeth, NJ 07202 in Union County. The practice phone is (908) 994-5000.
- Trinitas Regional Medical Center - Williamson Street Campus225 Williamson St, Elizabeth, NJ 07202 · Union CountyPhone(908) 994-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sergio L. Baerga is affiliated with 2 sites of care and 1 medical group
Dr. Baerga's primary practice is Trinitas Regional Medical Center - Williamson Street Campus in Elizabeth, New Jersey. Dr. Baerga is also affiliated with Trinitas Regional Medical Center. The medical group on file is RWJBarnabas Health Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sergio L. Baerga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baerga practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinitas Regional Medical Center - Williamson Street Campus | 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. Sergio L. Baerga is one of 675 general surgeons in New Jersey
Surgery is Dr. Baerga's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Baerga is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Baerga's licenses on file in 3 states: New York, New Jersey and Pennsylvania.
Specialties and state licenses
- Surgery, New YorkPrimary
- New Jersey license
- Pennsylvania license
Clinical focus
Dmand AI lists groin hernia surgery among the conditions Dr. Baerga treats.
General surgeons near Dr. Baerga
Counts of general surgeons 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. Sergio L. Baerga billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Baerga across 1 procedure code in 2024, all of them office visits, for 23 Medicare patients. Medicare paid $1,449 for them. Every service was in an office.
Dr. Baerga's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 202024: 1240%
Dr. Baerga compared with the New Jersey median for general surgeons, 2024
- Dr. Baerga
- New Jersey median
- Medicare services
- 12vs 17093% below
- Medicare patients
- 23vs 12582% below
- Part D claims
- 28vs 27Close to median
Medians across 630 general surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Baerga'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. Baerga and other general surgeons in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sergio L. Baerga treated 23 Medicare patients in 2024, average age 73
CMS counts 23 Medicare patients who saw Dr. Baerga in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.98, 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. Baerga's median patient age at 58, with 52% women.
Dr. Baerga's Medicare patients by sex, 2024
- Women1148%
- Men1252%
Chronic conditions among Dr. Baerga's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baerga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sergio L. Baerga wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Baerga wrote 50 Medicare Part D claims for 39 patients. 100% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $140 in total drug cost. In 2023, CMS named 34 claims across 2 drugs.
Dr. Baerga'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. Baerga's Part D claims, 2024
- Opioids58%29 of 50 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: 342024: 2818%
Drugs named by CMS: 2 in 2024, 2 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. Sergio L. Baerga takes part in Medicare
Dr. Baerga accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sergio L. Baerga received $3,924 in industry payments from 2016 to 2025
CMS Open Payments shows 63 general payments to Dr. Baerga from 16 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 67% of the total. Intuitive Surgical, Inc. paid the most, $3,200.
General payments to Dr. Baerga by program year, 2016 to 2025
General payments to Dr. Baerga by kind, 2016 to 2025
- Travel and lodging$2,64667%
- Food and beverage$1,27833%
Companies that paid Dr. Baerga 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. Sergio L. Baerga has 1 award and honors on record
Dmand AI lists 1 award for Dr. Baerga.
Awards and honors for Dr. Baerga
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Sergio L. Baerga graduated from Ponce Health Sciences University School of Medicine
Dr. Baerga graduated from Ponce Health Sciences University School of Medicine in 2002. Dr. Baerga is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Sergio L. Baerga accepts plans from 16 insurance carriers
Dr. Baerga is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Horizon Blue Cross Blue Shield of New Jersey
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +8 more carriersWith a free account
Plan types Dr. Baerga accepts, by number of carriers
- PPO11
- HMO8
- Medicare7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sergio L. Baerga'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Sergio L. Baerga
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. Sergio L. Baerga's NPI number?
Dr. Sergio L. Baerga's NPI number is 1356530539. It was assigned on October 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sergio L. Baerga?
Dr. Sergio L. Baerga is a general surgeon in Elizabeth, New Jersey. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sergio L. Baerga practice?
Dr. Baerga practices at 225 Williamson St, Elizabeth, NJ 07202. Dr. Baerga's primary practice is Trinitas Regional Medical Center - Williamson Street Campus in Elizabeth, New Jersey.
What is Dr. Sergio L. Baerga's office phone number?
The practice phone on file for Dr. Baerga is (908) 994-5000.
What is Dr. Sergio L. Baerga's medical license number?
Dr. Baerga holds New York license 246562, one of the licenses on file in 3 states.
Which states has Dr. Sergio L. Baerga been licensed in?
Dmand AI has state licenses on file for Dr. Baerga in New York (2007 to 2026), New Jersey (2015 to 2027) and Pennsylvania (2010 to 2012).
Which hospitals is Dr. Sergio L. Baerga affiliated with?
Dr. Baerga is affiliated with Trinitas Regional Medical Center.
What medical group is Dr. Sergio L. Baerga part of?
Dr. Baerga is linked to RWJBarnabas Health Medical Group.
Does Dr. Sergio L. Baerga accept Medicare?
Yes. CMS data shows Dr. Baerga billed Medicare for 12 services in 2024, and Dr. Baerga accepts Medicare assignment.
How many Medicare patients does Dr. Sergio L. Baerga see?
CMS counts 23 Medicare patients who saw Dr. Baerga in 2024, with an average age of 73.
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Is Dr. Sergio L. Baerga board certified?
Yes. Dr. Baerga is board certified in surgery by the American Board of Surgery.
What services does Dr. Sergio L. Baerga bill to Medicare?
In 2024, Dr. Baerga's most billed Medicare services were office visit, new patient (99204).
Where did Dr. Sergio L. Baerga go to medical school?
Dr. Baerga graduated from Ponce Health Sciences University School of Medicine in 2002.
What drugs does Dr. Sergio L. Baerga prescribe most?
In 2024 Medicare Part D data, Dr. Baerga's most prescribed drugs by claims were Acetaminophen-Codeine and Tramadol HCl.
Has Dr. Sergio L. Baerga received payments from drug or device companies?
CMS Open Payments shows $3,924 in general payments to Dr. Baerga from 16 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Sergio L. Baerga been practicing?
Dr. Baerga graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Sergio L. Baerga accept?
Dr. Baerga is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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