Dr. Bryan E. Dorf, DO

  • Stamford, CT
  • Internist
NPI1407921067PAC ID8022283431
Medicare services, 2024
926
Medicare patients, 2024
165
Part D claims, 2024
2,283
Publications
1
MIPS score, 2024
93
Practice address
945 Summer St, Stamford, CT 06905
Practice phone
Call (914) 232-3255
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Westchester Health Medical

Stamford, Connecticut

See all 8 affiliations

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Dr. Bryan E. Dorf is an internist in Stamford, Connecticut

Dr. Dorf practices at Westchester Health Medical in Stamford, Connecticut.

Dr. Dorf's NPI, 1407921067, was assigned on November 21, 2006. Dr. Dorf graduated from Pcom in 1995. Dr. Dorf holds Connecticut license 000487.

NPI and contact details
Medicare PAC ID
8022283431
NPI enumeration date
November 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(914) 232-3255
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Bryan E. Dorf practices at Westchester Health Medical in Stamford, Connecticut

Dr. Dorf's primary practice is Westchester Health Medical, at 945 Summer St, Stamford, CT 06905 in Western Ct County. The practice phone is (914) 232-3255.

  • Westchester Health Medical
    945 Summer St, Stamford, CT 06905 · Western Ct CountyPhone(914) 232-3255

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

Dr. Bryan E. Dorf is affiliated with 5 sites of care and 3 medical groups

Dr. Dorf's primary practice is Westchester Health Medical in Stamford, Connecticut. Dr. Dorf is also affiliated with Stamford Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Dorf to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Dorf

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

Dmand AI tracks the EHR system at Dr. Bryan E. Dorf's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dorf practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Westchester Health MedicalAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Bryan E. Dorf is one of 2,189 internists in Connecticut

Internal medicine is Dr. Dorf's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dorf is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Dorf is licensed in Connecticut.

Specialties and state licenses

  • Internal medicine, ConnecticutPrimaryLicense 000487 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, aneurysm, asthma, atrial fibrillation and flutter and cardiomyopathy among the conditions Dr. Dorf treats.

Internists near Dr. Dorf

Counts of internists 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. Bryan E. Dorf billed Medicare for 926 services in 2024

CMS data shows 926 Medicare services from Dr. Dorf across 9 procedure codes in 2024, for 165 Medicare patients. Medicare paid $57,233 for them. Every service was in an office.

Medicare services, 2024926
Medicare patients165
Paid by Medicare$57,233
Procedure codes9

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

  • 2023
  • 2024
Other services
2023: 1342024: 405202%
Office and hospital visits
2023: 4192024: 3917%
Tests and treatments
2023: 1162024: 13012%

Dr. Dorf compared with the Connecticut median for internists, 2024

  • Dr. Dorf
  • Connecticut median
Medicare services
926vs 3902.4 times
Medicare patients
165vs 172Close to median
Part D claims
1,959vs 3435.7 times

Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.

Dr. Dorf'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. Dorf

Need commercial claims for Dr. Dorf?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dorf and other internists in Connecticut.

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

Dr. Bryan E. Dorf treated 165 Medicare patients in 2024, average age 77

CMS counts 165 Medicare patients who saw Dr. Dorf in 2024. The largest group is 65 to 74, with 78 patients. 74% of them have high blood pressure, and 68% have high cholesterol. 10% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dorf's median patient age at 57, with 41% women.

Medicare patients, 2024165
Average age77
Average risk score0.96
Also on Medicaid10%

Dr. Dorf's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dorf's Medicare patients by sex, 2024

  • Women7244%
  • Men9356%

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

  1. High blood pressure74%
  2. High cholesterol68%
  3. Arthritis39%
  4. Diabetes28%
  5. Mood disorders23%
  6. Depression20%
  7. Ischemic heart disease19%
  8. Cancer18%

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

Dr. Dorf's patients across all payers

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

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women41%
  • Men56%

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

Dr. Bryan E. Dorf wrote 2,283 Medicare Part D claims in 2024

In 2024, Dr. Dorf wrote 2,283 Medicare Part D claims for 256 patients. 90% of them were for generic drugs. CMS names the drug for 1,959 of them, across 56 drugs with 11 or more claims each, at $151,816 in total drug cost. In 2023, CMS named 1,816 claims across 51 drugs.

Part D claims, 20242,283
Drugs named by CMS56
Total drug cost$151,816
Part D patients256

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

  • Generic2,066 claims90%
  • Brand-name and other217 claims10%

Dr. Dorf'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. Dorf's Part D claims, 2024

  • Antibiotics2%52 of 2,283 claims
  • Antipsychotics, patients 65 and over2%35 of 2,283 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: 1,8162024: 1,9598%

Drugs named by CMS: 56 in 2024, 51 in 2023.

See all prescribing by Dr. Dorf

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. Bryan E. Dorf scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Dorf for performance year 2024, reported through an alternative payment model (APM). Dr. Dorf accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dorf as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Dorf's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

For MedTech and pharma teams

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Dr. Bryan E. Dorf has 1 publication on record

Dmand AI links 1 paper to Dr. Dorf.

Papers1

Recent publications by Dr. Dorf

See all 1 publications and co-authors

See who Dr. Dorf researches with

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

How network discovery works

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

Dr. Bryan E. Dorf received $47 in industry payments in 2025

CMS Open Payments shows 2 general payments to Dr. Dorf from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $47.

Companies that paid Dr. Dorf the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dorf

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

Dr. Bryan E. Dorf has 1 award and honors on record

Dmand AI lists 1 award for Dr. Dorf, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Dorf

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Bryan E. Dorf graduated from Pcom

Dr. Dorf graduated from Pcom in 1995. Dr. Dorf is a member of AOA.

  1. Medical schoolPcom
  2. Board certified in internal medicineAOA Board of Internal Medicine
  3. Board certified in 1997 - 2025CT State License
  4. Board certified in 2015 - 2027NY State License

Source: Dmand AI Professional Profile Data

Dr. Bryan E. Dorf accepts plans from 18 insurance carriers

Dr. Dorf is in network with 18 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types Dr. Dorf accepts, by number of carriers

  1. Medicare11
  2. PPO11
  3. HMO8
  4. EPO4
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Bryan E. Dorf'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)
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)
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. Bryan E. Dorf

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. Bryan E. Dorf's NPI number?

Dr. Bryan E. Dorf's NPI number is 1407921067. It was assigned on November 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Bryan E. Dorf?

Dr. Bryan E. Dorf is an internist in Stamford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Bryan E. Dorf practice?

Dr. Dorf practices at 945 Summer St, Stamford, CT 06905. Dr. Dorf's primary practice is Westchester Health Medical in Stamford, Connecticut. Dmand AI also links Dr. Dorf to 3 group practices and clinics and 2 medical groups.

What is Dr. Bryan E. Dorf's office phone number?

The practice phone on file for Dr. Dorf is (914) 232-3255.

What is Dr. Bryan E. Dorf's medical license number?

Dr. Dorf holds Connecticut license 000487.

Which hospitals is Dr. Bryan E. Dorf affiliated with?

Dr. Dorf is affiliated with Stamford Hospital.

What medical group is Dr. Bryan E. Dorf part of?

Dr. Dorf is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Dorf to 2 more medical groups.

Does Dr. Bryan E. Dorf accept Medicare?

Yes. CMS data shows Dr. Dorf billed Medicare for 926 services in 2024, and Dr. Dorf accepts Medicare assignment.

Does Dr. Bryan E. Dorf offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Dorf as offering telehealth services.

What is Dr. Bryan E. Dorf's MIPS score?

Dr. Dorf's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Bryan E. Dorf see?

CMS counts 165 Medicare patients who saw Dr. Dorf in 2024, with an average age of 77.

Is Dr. Bryan E. Dorf board certified?

Yes. Dr. Dorf is board certified in internal medicine by the AOA Board of Internal Medicine.

What services does Dr. Bryan E. Dorf bill to Medicare?

In 2024, Dr. Dorf's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).

Where did Dr. Bryan E. Dorf go to medical school?

Dr. Dorf graduated from Pcom in 1995.

What drugs does Dr. Bryan E. Dorf prescribe most?

In 2024 Medicare Part D data, Dr. Dorf's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

Has Dr. Bryan E. Dorf received payments from drug or device companies?

CMS Open Payments shows $47 in general payments to Dr. Dorf from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Bryan E. Dorf been practicing?

Dr. Dorf graduated from medical school in 1995, 31 years ago.

Does Dr. Bryan E. Dorf do research?

Dmand AI links 1 publication to Dr. Dorf.

What insurance does Dr. Bryan E. Dorf accept?

Dr. Dorf is in network with 18 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.

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