Dr. Isabel Sofia Bazan, MD
- Medicare services, 2024
- 301
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 507
- Publications
- 16
- MIPS score, 2024
- 87
- Practice address
- 50 Division St, New Haven, CT 06511
- Practice phone
- Call (203) 785-2140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Medicine
New Haven, Connecticut
Find Dr. Bazan'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. Isabel Sofia Bazan is a pulmonologist in New Haven, Connecticut
Dr. Bazan practices at Yale Medicine in New Haven, Connecticut.
Dr. Bazan's NPI, 1447695457, was assigned on May 3, 2013. Dr. Bazan graduated from University of Rochester School of Medicine and Dentistry in 2013. Dr. Bazan holds Connecticut license 56925.
- NPI
- 1447695457NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022339167
- NPI enumeration date
- May 3, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 785-2140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Isabel Sofia Bazan practices at Yale Medicine in New Haven, Connecticut
Dr. Bazan's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.
- Yale Medicine50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Isabel Sofia Bazan is affiliated with 3 sites of care and 1 medical group
Dr. Bazan's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Bazan is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Bazan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Isabel Sofia Bazan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bazan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Medicine | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Isabel Sofia Bazan is one of 239 pulmonologists in Connecticut
Pulmonary disease is Dr. Bazan's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Bazan is licensed in Connecticut.
Specialties and state licenses
- Pulmonary disease, ConnecticutPrimary
Pulmonologists near Dr. Bazan
Counts of pulmonologists 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. Isabel Sofia Bazan billed Medicare for 301 services in 2024
CMS data shows 301 Medicare services from Dr. Bazan across 8 procedure codes in 2024, for 111 Medicare patients. Medicare paid $20,605 for them.
Dr. Bazan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1752024: 1646%
- Tests and treatments
- 2023: 1602024: 13714%
Where Dr. Bazan's Medicare services took place, 2024
- In an office20066%
- In a facility10134%
Dr. Bazan compared with the Connecticut median for pulmonologists, 2024
- Dr. Bazan
- Connecticut median
- Medicare services
- 301vs 52843% below
- Medicare patients
- 111vs 24755% below
- Part D claims
- 409vs 62334% below
Medians across 239 pulmonologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Bazan'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. Bazan and other pulmonologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Isabel Sofia Bazan treated 111 Medicare patients in 2024, average age 73
CMS counts 111 Medicare patients who saw Dr. Bazan in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.71, 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. Bazan's median patient age at 70, with 63% women.
Dr. Bazan's Medicare patients by age, 2024
Dr. Bazan's Medicare patients by sex, 2024
- Women5247%
- Men5953%
Chronic conditions among Dr. Bazan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease43%
- Mood disorders42%
- Anxiety41%
- Diabetes41%
- Asthma40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bazan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Isabel Sofia Bazan wrote 507 Medicare Part D claims in 2024
In 2024, Dr. Bazan wrote 507 Medicare Part D claims for 87 patients. 26% of them were for generic drugs. CMS names the drug for 409 of them, across 14 drugs with 11 or more claims each, at $514,560 in total drug cost. In 2023, CMS named 313 claims across 10 drugs.
Dr. Bazan's Part D claims by kind of drug, 2024
- Generic133 claims26%
- Brand-name374 claims74%
Dr. Bazan'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: 3132024: 40931%
Drugs named by CMS: 14 in 2024, 10 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
Dr. Isabel Sofia Bazan scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Bazan for performance year 2024, reported as part of a group. Dr. Bazan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bazan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Bazan's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Isabel Sofia Bazan has 16 publications on record
Dmand AI links 16 papers to Dr. Bazan, published from 2010 to 2024. 2018 was the busiest year, with 2. The most frequent topics are Hypertension, Pulmonary, Apoptosis and Pulmonary Artery. Dr. Bazan has published most often in Am J Physiol Lung Cell Mol Physiol. Dr. Bazan's most frequent co-authors are Wassim H. Fares, MD, MS, Patty Lee, MD and Maor Sauler, MD.
Dr. Bazan's papers by year, 2010 to 2024
Topics Dr. Bazan writes about most
- Hypertension, Pulmonary
- Apoptosis
- Pulmonary Artery
- Pulmonary Disease, Chronic Obstructive
- Vaccination
Dr. Bazan's most frequent co-authors
Recent publications by Dr. Bazan
Yale J Biol Med
Am J Physiol Lung Cell Mol Physiol
See who Dr. Bazan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bazan works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Isabel Sofia Bazan received $120 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Bazan from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Mylan Inc. paid the most, $120.
Companies that paid Dr. Bazan the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Isabel Sofia Bazan graduated from University of Rochester School of Medicine and Dentistry
Dr. Bazan graduated from University of Rochester School of Medicine and Dentistry in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Isabel Sofia Bazan'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Isabel Sofia Bazan
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. Isabel Sofia Bazan's NPI number?
Dr. Isabel Sofia Bazan's NPI number is 1447695457. It was assigned on May 3, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Isabel Sofia Bazan?
Dr. Isabel Sofia Bazan is a pulmonologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Isabel Sofia Bazan practice?
Dr. Bazan practices at 50 Division St, New Haven, CT 06511. Dr. Bazan's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Bazan to 1 group practice or clinic.
What is Dr. Isabel Sofia Bazan's office phone number?
The practice phone on file for Dr. Bazan is (203) 785-2140.
What is Dr. Isabel Sofia Bazan's medical license number?
Dr. Bazan holds Connecticut license 56925.
Which hospitals is Dr. Isabel Sofia Bazan affiliated with?
Dr. Bazan is affiliated with Yale New Haven Hospital.
What medical group is Dr. Isabel Sofia Bazan part of?
Dr. Bazan is linked to Yale Health.
Does Dr. Isabel Sofia Bazan accept Medicare?
Yes. CMS data shows Dr. Bazan billed Medicare for 301 services in 2024, and Dr. Bazan accepts Medicare assignment.
Does Dr. Isabel Sofia Bazan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bazan as offering telehealth services.
What is Dr. Isabel Sofia Bazan's MIPS score?
Dr. Bazan's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Isabel Sofia Bazan see?
CMS counts 111 Medicare patients who saw Dr. Bazan in 2024, with an average age of 73.
What services does Dr. Isabel Sofia Bazan bill to Medicare?
In 2024, Dr. Bazan's most billed Medicare services were critical care (99291), office visit, established patient (99214) and lung function service (94727).
Where did Dr. Isabel Sofia Bazan go to medical school?
Dr. Bazan graduated from University of Rochester School of Medicine and Dentistry in 2013.
What drugs does Dr. Isabel Sofia Bazan prescribe most?
In 2024 Medicare Part D data, Dr. Bazan's most prescribed drugs by claims were Breo Ellipta, Trelegy Ellipta and Albuterol Sulfate Hfa.
Has Dr. Isabel Sofia Bazan received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Bazan from 1 company from 2023 to 2023. The largest total came from Mylan Inc.
How long has Dr. Isabel Sofia Bazan been practicing?
Dr. Bazan graduated from medical school in 2013, 13 years ago.
Does Dr. Isabel Sofia Bazan do research?
Dmand AI links 16 publications to Dr. Bazan, published from 2010 to 2024.
Who does Dr. Isabel Sofia Bazan publish with?
Dr. Bazan's most frequent co-authors are Wassim H. Fares, MD, MS (6 shared papers), Patty Lee, MD (5 shared papers) and Maor Sauler, MD (4 shared papers).
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