Dr. Daniel Christopher Ketterer, MD

  • Flagstaff, AZ
  • Infectious disease specialist
NPI1134393796PAC ID5193955771
Medicare services, 2024
1,226
Medicare patients, 2024
359
Part D claims, 2024
553
Publications
2
MIPS score, 2024
97
Practice address
1200 North Beaver Street, Flagstaff, AZ 86001
Practice phone
Call (928) 779-3366
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Flagstaff Medical Center

Hospital · Flagstaff, Arizona

See all 11 affiliations

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Dr. Daniel Christopher Ketterer is an infectious disease specialist in Flagstaff, Arizona

Dr. Ketterer practices at Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare.

Dr. Ketterer's NPI, 1134393796, was assigned on April 15, 2008. Dr. Ketterer graduated from Medical College of Georgia in 2008. Dr. Ketterer holds Georgia license 070952.

NPI and contact details
Medicare PAC ID
5193955771
NPI enumeration date
April 15, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(928) 779-3366
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Daniel Christopher Ketterer practices at Flagstaff Medical Center in Flagstaff, Arizona

Dr. Ketterer's primary practice is Flagstaff Medical Center, at 1200 North Beaver Street, Flagstaff, AZ 86001 in Coconino County. The practice phone is (928) 779-3366.

Source: Dmand AI Affiliation Data

Dr. Daniel Christopher Ketterer is affiliated with 4 sites of care and 7 medical groups

Dr. Ketterer's primary practice is Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare. The medical group on file is Northern Arizona Healthcare. Dmand AI also links Dr. Ketterer to 6 more medical groups and 3 group practices and clinics, each named with a free account.

See all 11 affiliations for Dr. Ketterer

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

Dmand AI tracks the EHR system at Dr. Daniel Christopher Ketterer's practice

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

EHR by site
SiteEHR vendor and product
Flagstaff Medical CenterAvailable with a free account
+3 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Daniel Christopher Ketterer is one of 154 infectious disease specialists in Arizona

Infectious disease is Dr. Ketterer's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Ketterer is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Ketterer's licenses on file in 3 states: Georgia, Idaho and Tennessee.

Specialties and state licenses

  • Infectious disease, GeorgiaPrimaryLicense 070952 · 2013 to 2026 · taxonomy 207RI0200X
  • Idaho licenseLicense 1371043 · 2025 to 2026
  • Tennessee license2012 to 2013

Clinical focus

Dmand AI lists cold sores or genital herpes, hiv/aids, immune deficiency disease, joint or bone infection and UTI among the conditions Dr. Ketterer treats.

Infectious disease specialists near Dr. Ketterer

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. Daniel Christopher Ketterer billed Medicare for 1,226 services in 2024

CMS data shows 1,226 Medicare services from Dr. Ketterer across 11 procedure codes in 2024, for 359 Medicare patients. Medicare paid $109,583 for them.

Medicare services, 20241,226
Medicare patients359
Paid by Medicare$109,583
Procedure codes11

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,0532024: 1,0391%
Tests and treatments
2023: 02024: 152
Drugs given in the office
2023: 02024: 21
Other services
2023: 02024: 14
Surgery
2023: 132024: 0100%

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

  • In an office27522%
  • In a facility95178%

Dr. Ketterer compared with the Arizona median for infectious disease specialists, 2024

  • Dr. Ketterer
  • Arizona median
Medicare services
1,226vs 5342.3 times
Medicare patients
359vs 19881% above
Part D claims
377vs 19395% above

Medians across 141 infectious disease specialists in Arizona with Dmand AI profiles that report each measure.

Dr. Ketterer'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. Ketterer

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

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

Dr. Daniel Christopher Ketterer treated 359 Medicare patients in 2024, average age 73

CMS counts 359 Medicare patients who saw Dr. Ketterer in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.02, 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. Ketterer's median patient age at 64, with 42% women.

Medicare patients, 2024359
Average age73
Average risk score3.02
Also on Medicaid35%

Dr. Ketterer's Medicare patients by age, 2024

Dr. Ketterer's Medicare patients by sex, 2024

  • Women17148%
  • Men18852%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes54%
  4. Arthritis50%
  5. Chronic kidney disease50%
  6. Heart failure48%
  7. Mood disorders42%
  8. Ischemic heart disease41%

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

Dr. Ketterer's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women42%
  • Men57%

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

Dr. Daniel Christopher Ketterer wrote 553 Medicare Part D claims in 2024

In 2024, Dr. Ketterer wrote 553 Medicare Part D claims for 125 patients. 52% of them were for generic drugs. CMS names the drug for 377 of them, across 13 drugs with 11 or more claims each, at $873,893 in total drug cost. In 2023, CMS named 467 claims across 15 drugs.

Part D claims, 2024553
Drugs named by CMS13
Total drug cost$873,893
Part D patients125

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

  • Generic289 claims52%
  • Brand-name264 claims48%

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

  • Antibiotics41%227 of 553 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: 4672024: 37719%

Drugs named by CMS: 13 in 2024, 15 in 2023.

See all prescribing by Dr. Ketterer

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. Daniel Christopher Ketterer scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Ketterer for performance year 2024, reported as part of a group. Dr. Ketterer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Ketterer's MIPS scores, performance year 2024

  • 97of 100Final score
  • 84.3of 100Quality
  • 40of 100Improvement Activities
  • 83of 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

For MedTech and pharma teams

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Dr. Daniel Christopher Ketterer has 2 publications on record

Dmand AI links 2 papers to Dr. Ketterer in 2013. Dr. Ketterer's most frequent co-authors are Kerry O. Cleveland, MD and Michael S. Gelfand, MD.

Papers2

Dr. Ketterer's most frequent co-authors

Recent publications by Dr. Ketterer

See all 2 publications and co-authors

See who Dr. Ketterer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ketterer 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. Daniel Christopher Ketterer received $51,573 in industry payments from 2016 to 2024

CMS Open Payments shows 591 general payments to Dr. Ketterer from 32 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 48% of the total. Gilead Sciences, Inc. paid the most, $30,049.

General payments to Dr. Ketterer by program year, 2016 to 2024

General payments to Dr. Ketterer by kind, 2016 to 2024

$51.6Kin total
  • Speaker and faculty fees$24,90048%
  • Food and beverage$12,00023%
  • Consulting fees$6,46013%
  • Travel and lodging$6,14712%
  • Other$2,0674%

Companies that paid Dr. Ketterer the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Ketterer

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

Dr. Daniel Christopher Ketterer serves on 1 committee

Dr. Ketterer serves on Piedmont Atlanta Ethics Committee.

Dr. Ketterer's committees and leadership roles

Piedmont Atlanta Ethics CommitteeCo-chair of committee
2017 to present

Source: Dmand AI Professional Profile Data

Dr. Daniel Christopher Ketterer graduated from Medical College of Georgia

Dr. Ketterer graduated from Medical College of Georgia in 2008. Dr. Ketterer is a member of IDSA.

  1. Medical schoolMedical College of Georgia
  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. Daniel Christopher Ketterer accepts plans from 17 insurance carriers

Dr. Ketterer is in network with 17 carriers, including Aetna, Cigna and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Cigna
  • United Healthcare
  • Alliant Health Plans
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +9 more carriersWith a free account

Plan types Dr. Ketterer accepts, by number of carriers

  1. PPO10
  2. HMO8
  3. EPO6
  4. POS5
  5. Medicare4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Daniel Christopher Ketterer'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)
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. Daniel Christopher Ketterer

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. Daniel Christopher Ketterer's NPI number?

Dr. Daniel Christopher Ketterer's NPI number is 1134393796. It was assigned on April 15, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Christopher Ketterer?

Dr. Daniel Christopher Ketterer is an infectious disease specialist in Flagstaff, Arizona. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Daniel Christopher Ketterer practice?

Dr. Ketterer practices at 1200 North Beaver Street, Flagstaff, AZ 86001. Dr. Ketterer's primary practice is Flagstaff Medical Center in Flagstaff, Arizona, part of Northern Arizona Healthcare. Dmand AI also links Dr. Ketterer to 6 medical groups and 3 group practices and clinics.

What is Dr. Daniel Christopher Ketterer's office phone number?

The practice phone on file for Dr. Ketterer is (928) 779-3366.

What is Dr. Daniel Christopher Ketterer's medical license number?

Dr. Ketterer holds Georgia license 070952, one of the licenses on file in 3 states.

Which states has Dr. Daniel Christopher Ketterer been licensed in?

Dmand AI has state licenses on file for Dr. Ketterer in Georgia (2013 to 2026), Idaho (2025 to 2026) and Tennessee (2012 to 2013).

Which hospitals is Dr. Daniel Christopher Ketterer affiliated with?

Dr. Ketterer practices at Flagstaff Medical Center in Flagstaff, Arizona.

What medical group is Dr. Daniel Christopher Ketterer part of?

Dr. Ketterer is linked to Northern Arizona Healthcare. Dmand AI links Dr. Ketterer to 6 more medical groups.

Does Dr. Daniel Christopher Ketterer accept Medicare?

Yes. CMS data shows Dr. Ketterer billed Medicare for 1,226 services in 2024, and Dr. Ketterer accepts Medicare assignment.

What is Dr. Daniel Christopher Ketterer's MIPS score?

Dr. Ketterer's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Daniel Christopher Ketterer see?

CMS counts 359 Medicare patients who saw Dr. Ketterer in 2024, with an average age of 73.

Is Dr. Daniel Christopher Ketterer board certified?

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

What services does Dr. Daniel Christopher Ketterer bill to Medicare?

In 2024, Dr. Ketterer's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and critical care (99291).

Where did Dr. Daniel Christopher Ketterer go to medical school?

Dr. Ketterer graduated from Medical College of Georgia in 2008.

What drugs does Dr. Daniel Christopher Ketterer prescribe most?

In 2024 Medicare Part D data, Dr. Ketterer's most prescribed drugs by claims were Biktarvy, Ceftriaxone and Juluca.

Has Dr. Daniel Christopher Ketterer received payments from drug or device companies?

CMS Open Payments shows $51,573 in general payments to Dr. Ketterer from 32 companies from 2016 to 2024. The largest total came from Gilead Sciences, Inc.

How long has Dr. Daniel Christopher Ketterer been practicing?

Dr. Ketterer graduated from medical school in 2008, 18 years ago.

Does Dr. Daniel Christopher Ketterer do research?

Dmand AI links 2 publications to Dr. Ketterer.

Who does Dr. Daniel Christopher Ketterer publish with?

Dr. Ketterer's most frequent co-authors are Kerry O. Cleveland, MD (2 shared papers) and Michael S. Gelfand, MD (1 shared paper).

What insurance does Dr. Daniel Christopher Ketterer accept?

Dr. Ketterer is in network with 17 carriers, including Aetna, Cigna and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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