Dr. Powel H. Kazanjian, MD

  • Ann Arbor, MI
  • Infectious disease specialist
NPI1902981855
Medicare services, 2024
108
Medicare patients, 2024
80
Part D claims, 2024
628
Publications
53
Industry payments
$72
Practice address
1500 E Medical Center Dr, Ann Arbor, MI 48109
Practice phone
Call (734) 936-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University Hospital

School-Based Health Center · Ann Arbor, Michigan

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Dr. Powel H. Kazanjian is an infectious disease specialist in Ann Arbor, Michigan

Dr. Kazanjian practices at University Hospital in Ann Arbor, Michigan.

Dr. Kazanjian's NPI, 1902981855, was assigned on October 26, 2006. Dr. Kazanjian graduated from Tufts University School Of Medicine in 1979. Dr. Kazanjian's Michigan license number on file is 4301064662.

NPI and contact details
NPI enumeration date
October 26, 2006
NPI status
Active
Practice phone
(734) 936-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

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

Dr. Powel H. Kazanjian practices at University Hospital in Ann Arbor, Michigan

Dr. Kazanjian's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.

  • University Hospital
    1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000

Source: Dmand AI Affiliation Data

Dr. Powel H. Kazanjian is affiliated with 1 site of care and 1 medical group

Dr. Kazanjian's primary practice is University Hospital in Ann Arbor, Michigan. The medical group on file is University of Michigan Health. Dr. Kazanjian's employer is on file too: a school & student health.

See all 2 affiliations for Dr. Kazanjian

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

Dmand AI tracks the EHR system at Dr. Powel H. Kazanjian's practice

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

EHR by site
SiteEHR vendor and product
University HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Powel H. Kazanjian is one of 264 infectious disease specialists in Michigan

Infectious disease is Dr. Kazanjian's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Kazanjian is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Kazanjian's licenses on file in 2 states: Michigan and Rhode Island.

Specialties and state licenses

  • Infectious disease, MichiganPrimaryLicense 4301064662 · 1994 to 2025 · taxonomy 207RI0200X
  • Rhode Island license1984 to 2012

Clinical focus

Dmand AI lists acute skin infection, endocarditis, hiv/aids, joint or bone infection, UTI and yeast infection among the conditions Dr. Kazanjian treats.

Infectious disease specialists near Dr. Kazanjian

Counts of infectious disease specialists 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. Powel H. Kazanjian billed Medicare for 108 services in 2024

CMS data shows 108 Medicare services from Dr. Kazanjian across 4 procedure codes in 2024, for 80 Medicare patients. Medicare paid $7,467 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024108
Medicare patients80
Paid by Medicare$7,467
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 2222024: 10851%

Dr. Kazanjian compared with the Michigan median for infectious disease specialists, 2024

  • Dr. Kazanjian
  • Michigan median
Medicare services
108vs 31866% below
Medicare patients
80vs 14344% below
Part D claims
457vs 1393.3 times

Medians across 266 infectious disease specialists in Michigan with Dmand AI profiles that report each measure.

Dr. Kazanjian'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. Kazanjian

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kazanjian and other infectious disease specialists in Michigan.

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

Dr. Powel H. Kazanjian treated 80 Medicare patients in 2024, average age 67

CMS counts 80 Medicare patients who saw Dr. Kazanjian in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 3.17, 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. Kazanjian's median patient age at 53, with 14% women.

Medicare patients, 202480
Average age67
Average risk score3.17
Also on Medicaid24%

Dr. Kazanjian's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Kazanjian's Medicare patients by sex, 2024

  • Women2633%
  • Men5468%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease54%
  4. Arthritis53%
  5. Chronic kidney disease49%
  6. Diabetes48%
  7. Heart failure45%
  8. Mood disorders40%

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

Dr. Kazanjian's patients across all payers

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

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women14%
  • Men86%

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

Dr. Powel H. Kazanjian wrote 628 Medicare Part D claims in 2024

In 2024, Dr. Kazanjian wrote 628 Medicare Part D claims for 58 patients. 35% of them were for generic drugs. CMS names the drug for 457 of them, across 15 drugs with 11 or more claims each, at $1,381,753 in total drug cost. In 2023, CMS named 563 claims across 17 drugs.

Part D claims, 2024628
Drugs named by CMS15
Total drug cost$1.4M
Part D patients58

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

  • Generic222 claims35%
  • Brand-name406 claims65%

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

  • Antibiotics16%99 of 628 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: 5632024: 45719%

Drugs named by CMS: 15 in 2024, 17 in 2023.

See all prescribing by Dr. Kazanjian

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

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Dr. Powel H. Kazanjian has 53 publications on record

Dmand AI links 53 papers to Dr. Kazanjian, published from 2000 to 2018. 2006 was the busiest year, with 2. The most frequent topics are HIV Infections, Acquired Immunodeficiency Syndrome and Pneumonia, Pneumocystis. Dr. Kazanjian has published most often in Clin Infect Dis. Dr. Kazanjian's most frequent co-authors are Josiah D. Rich, MD, David T. Fisk, MD and Laurence Huang, MD.

Papers53
Years published2000 to 2018

Dr. Kazanjian's papers by year, 2000 to 2018

Topics Dr. Kazanjian writes about most

  • HIV Infections
  • Acquired Immunodeficiency Syndrome
  • Pneumonia, Pneumocystis
  • AIDS-Related Opportunistic Infections
  • CD4 Lymphocyte Count
  • Neutrophils
  • Pneumocystis
  • Dihydropteroate Synthase

Dr. Kazanjian's most frequent co-authors

Recent publications by Dr. Kazanjian

See all 53 publications and co-authors

See who Dr. Kazanjian researches with

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

How network discovery works

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

Dr. Powel H. Kazanjian received $72 in industry payments in 2018

CMS Open Payments shows 1 general payment to Dr. Kazanjian from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Medtronic Vascular, Inc. paid the most, $72.

Companies that paid Dr. Kazanjian the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Kazanjian

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

Dr. Powel H. Kazanjian has 1 award and honors on record

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

Awards and honors for Dr. Kazanjian

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Powel H. Kazanjian graduated from Tufts University School Of Medicine

Dr. Kazanjian graduated from Tufts University School Of Medicine in 1979.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Powel H. Kazanjian accepts plans from 19 insurance carriers

Dr. Kazanjian is in network with 19 carriers, including Aetna, Health Alliance Plan and Priority Health. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Health Alliance Plan
  • Priority Health
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • +11 more carriersWith a free account

Plan types Dr. Kazanjian accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare8
  4. POS6
  5. EPO5
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Powel H. Kazanjian'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)
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. Powel H. Kazanjian

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. Powel H. Kazanjian's NPI number?

Dr. Powel H. Kazanjian's NPI number is 1902981855. It was assigned on October 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Powel H. Kazanjian?

Dr. Powel H. Kazanjian is an infectious disease specialist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Powel H. Kazanjian practice?

Dr. Kazanjian practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Kazanjian's primary practice is University Hospital in Ann Arbor, Michigan.

What is Dr. Powel H. Kazanjian's office phone number?

The practice phone on file for Dr. Kazanjian is (734) 936-4000.

What is Dr. Powel H. Kazanjian's medical license number?

Dr. Kazanjian's Michigan license number on file is 4301064662, one of the licenses on file in 2 states.

Which states has Dr. Powel H. Kazanjian been licensed in?

Dmand AI has state licenses on file for Dr. Kazanjian in Michigan (1994 to 2025) and Rhode Island (1984 to 2012).

What medical group is Dr. Powel H. Kazanjian part of?

Dr. Kazanjian is linked to University of Michigan Health.

Does Dr. Powel H. Kazanjian accept Medicare?

Yes. CMS data shows Dr. Kazanjian billed Medicare for 108 services in 2024.

How many Medicare patients does Dr. Powel H. Kazanjian see?

CMS counts 80 Medicare patients who saw Dr. Kazanjian in 2024, with an average age of 67.

Is Dr. Powel H. Kazanjian board certified?

Yes. Dr. Kazanjian is board certified in infectious disease by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Powel H. Kazanjian bill to Medicare?

In 2024, Dr. Kazanjian's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99222).

Where did Dr. Powel H. Kazanjian go to medical school?

Dr. Kazanjian graduated from Tufts University School Of Medicine in 1979.

What drugs does Dr. Powel H. Kazanjian prescribe most?

In 2024 Medicare Part D data, Dr. Kazanjian's most prescribed drugs by claims were Biktarvy, Odefsey and Genvoya.

Has Dr. Powel H. Kazanjian received payments from drug or device companies?

CMS Open Payments shows $72 in general payments to Dr. Kazanjian from 1 company from 2018 to 2018. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Powel H. Kazanjian been practicing?

Dr. Kazanjian graduated from medical school in 1979, 47 years ago.

Does Dr. Powel H. Kazanjian do research?

Dmand AI links 53 publications to Dr. Kazanjian, published from 2000 to 2018.

Who does Dr. Powel H. Kazanjian publish with?

Dr. Kazanjian's most frequent co-authors are Josiah D. Rich, MD (5 shared papers), David T. Fisk, MD (2 shared papers) and Laurence Huang, MD (2 shared papers).

What insurance does Dr. Powel H. Kazanjian accept?

Dr. Kazanjian is in network with 19 carriers, including Aetna, Health Alliance Plan and Priority Health. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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