Dr. Sophie D. Barbant, MD

  • Oakland, CA
  • Cardiologist
NPI1720099526PAC ID9234166414
Medicare services, 2024
1,238
Medicare patients, 2024
886
Part D claims, 2024
306
Publications
8
MIPS score, 2024
95
Practice address
1411 East 31st Street, Oakland, CA 94602
Practice phone
Call (510) 437-4800
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Alameda Health System - Highland Hospital

Hospital · Oakland, California

See all 4 affiliations

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Dr. Sophie D. Barbant is a cardiologist in Oakland, California

Dr. Barbant practices at Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County.

Dr. Barbant's NPI, 1720099526, was assigned on August 10, 2006. Dr. Barbant graduated from Necker- Enfants Malades Hosp in 1987. Dr. Barbant holds California license A56398.

NPI and contact details
Medicare PAC ID
9234166414
NPI enumeration date
August 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 437-4800
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
65
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Sophie D. Barbant practices at Alameda Health System - Highland Hospital in Oakland, California

Dr. Barbant's primary practice is Alameda Health System - Highland Hospital, at 1411 East 31st Street, Oakland, CA 94602 in Alameda County. The practice phone is (510) 437-4800.

Source: Dmand AI Affiliation Data

Dr. Sophie D. Barbant is affiliated with 3 sites of care and 1 medical group

Dr. Barbant's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. Dr. Barbant is also affiliated with Alameda Hospital. The medical group on file is Alameda Health System. Dmand AI also links Dr. Barbant to 1 more community health center, named with a free account. Dr. Barbant's employer is on file too: a hospital.

See all 4 affiliations for Dr. Barbant

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Sophie D. Barbant's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barbant practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Alameda Health System - Highland HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sophie D. Barbant is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Barbant's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Barbant is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Barbant is licensed in California.

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense A56398 · 1996 to 2026 · taxonomy 207RC0000X

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, heart blockage, heart failure and heart valve disorders among the conditions Dr. Barbant treats.

Cardiologists near Dr. Barbant

Counts of cardiologists 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. Sophie D. Barbant billed Medicare for 1,238 services in 2024

CMS data shows 1,238 Medicare services from Dr. Barbant across 14 procedure codes in 2024, for 886 Medicare patients. Medicare paid $36,149 for them.

Medicare services, 20241,238
Medicare patients886
Paid by Medicare$36,149
Procedure codes14

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

  • 2023
  • 2024
Tests and treatments
2023: 9732024: 1,10013%
Office and hospital visits
2023: 1102024: 1111%
Imaging
2023: 182024: 2750%

Where Dr. Barbant's Medicare services took place, 2024

  • In an office212%
  • In a facility1,21798%

Dr. Barbant compared with the California median for cardiologists, 2024

  • Dr. Barbant
  • California median
Medicare services
1,238vs 1,56021% below
Medicare patients
886vs 64438% above
Part D claims
219vs 1,41084% below

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Dr. Barbant'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. Barbant

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

Dr. Sophie D. Barbant treated 886 Medicare patients in 2024, average age 71

CMS counts 886 Medicare patients who saw Dr. Barbant in 2024. The largest group is 65 to 74, with 414 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 82% are also on Medicaid. Their average risk score is 2.43, 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. Barbant's median patient age at 56, with 50% women.

Medicare patients, 2024886
Average age71
Average risk score2.43
Also on Medicaid82%

Dr. Barbant's Medicare patients by age, 2024

Dr. Barbant's Medicare patients by sex, 2024

  • Women41847%
  • Men46853%

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

  1. High blood pressure75%
  2. High cholesterol62%
  3. Diabetes45%
  4. Heart failure40%
  5. Chronic kidney disease39%
  6. Arthritis37%
  7. Mood disorders34%
  8. Ischemic heart disease33%

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

Dr. Barbant's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women50%
  • Men47%

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

Dr. Sophie D. Barbant wrote 306 Medicare Part D claims in 2024

In 2024, Dr. Barbant wrote 306 Medicare Part D claims for 75 patients. 86% of them were for generic drugs. CMS names the drug for 219 of them, across 9 drugs with 11 or more claims each, at $14,784 in total drug cost. In 2023, CMS named 156 claims across 6 drugs.

Part D claims, 2024306
Drugs named by CMS9
Total drug cost$14,784
Part D patients75

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

  • Generic264 claims86%
  • Brand-name42 claims14%

Dr. Barbant'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: 1562024: 21940%

Drugs named by CMS: 9 in 2024, 6 in 2023.

See all prescribing by Dr. Barbant

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

Dr. Sophie D. Barbant scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Barbant for performance year 2024, reported as part of a group. Dr. Barbant accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Barbant's MIPS scores, performance year 2024

  • 95of 100Final score
  • 86.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Sophie D. Barbant has 8 publications on record

Dmand AI links 8 papers to Dr. Barbant, published from 2013 to 2017. The most frequent topics are Rest. Dr. Barbant has published most often in Am Heart J. Dr. Barbant's most frequent co-authors are Arun Daulat Nagdev, MD, Rita F. Redberg, MD and Nelson B. Schiller, MD.

Papers8
Years published2013 to 2017

Dr. Barbant's papers by year, 2013 to 2017

Topics Dr. Barbant writes about most

  • Rest

Dr. Barbant's most frequent co-authors

Recent publications by Dr. Barbant

See all 8 publications and co-authors

See who Dr. Barbant researches with

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

How network discovery works

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

Dr. Sophie D. Barbant received $1,377 in industry payments from 2017 to 2025

CMS Open Payments shows 36 general payments to Dr. Barbant from 9 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $430.

General payments to Dr. Barbant by program year, 2017 to 2025

Companies that paid Dr. Barbant the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Barbant

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

Dr. Sophie D. Barbant graduated from Necker- Enfants Malades Hosp

Dr. Barbant graduated from Necker- Enfants Malades Hosp in 1987.

  1. Medical schoolNecker- Enfants Malades Hosp
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Sophie D. Barbant accepts plans from 7 insurance carriers

Dr. Barbant is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Barbant accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Sophie D. Barbant'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)Clinician Public Reporting: Overall MIPS Performance (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)
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. Sophie D. Barbant

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. Sophie D. Barbant's NPI number?

Dr. Sophie D. Barbant's NPI number is 1720099526. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Sophie D. Barbant?

Dr. Sophie D. Barbant is a cardiologist in Oakland, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Sophie D. Barbant practice?

Dr. Barbant practices at 1411 East 31st Street, Oakland, CA 94602. Dr. Barbant's primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. Dmand AI also links Dr. Barbant to 1 community health center.

What is Dr. Sophie D. Barbant's office phone number?

The practice phone on file for Dr. Barbant is (510) 437-4800.

What is Dr. Sophie D. Barbant's medical license number?

Dr. Barbant holds California license A56398.

Which hospitals is Dr. Sophie D. Barbant affiliated with?

Dr. Barbant practices at Alameda Health System - Highland Hospital in Oakland, California. Dr. Barbant is also affiliated with Alameda Hospital.

What medical group is Dr. Sophie D. Barbant part of?

Dr. Barbant is linked to Alameda Health System.

Does Dr. Sophie D. Barbant accept Medicare?

Yes. CMS data shows Dr. Barbant billed Medicare for 1,238 services in 2024, and Dr. Barbant accepts Medicare assignment.

What is Dr. Sophie D. Barbant's MIPS score?

Dr. Barbant's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

How many Medicare patients does Dr. Sophie D. Barbant see?

CMS counts 886 Medicare patients who saw Dr. Barbant in 2024, with an average age of 71.

Show 9 more questionsShow fewer questions

Is Dr. Sophie D. Barbant board certified?

Yes. Dr. Barbant is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Sophie D. Barbant bill to Medicare?

In 2024, Dr. Barbant's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and hospital inpatient care (99233).

Where did Dr. Sophie D. Barbant go to medical school?

Dr. Barbant graduated from Necker- Enfants Malades Hosp in 1987.

What drugs does Dr. Sophie D. Barbant prescribe most?

In 2024 Medicare Part D data, Dr. Barbant's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Carvedilol.

Has Dr. Sophie D. Barbant received payments from drug or device companies?

CMS Open Payments shows $1,377 in general payments to Dr. Barbant from 9 companies from 2017 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Sophie D. Barbant been practicing?

Dr. Barbant graduated from medical school in 1987, 39 years ago.

Does Dr. Sophie D. Barbant do research?

Dmand AI links 8 publications to Dr. Barbant, published from 2013 to 2017.

Who does Dr. Sophie D. Barbant publish with?

Dr. Barbant's most frequent co-authors are Arun Daulat Nagdev, MD (2 shared papers), Rita F. Redberg, MD (2 shared papers) and Nelson B. Schiller, MD (2 shared papers).

What insurance does Dr. Sophie D. Barbant accept?

Dr. Barbant is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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