Katharine Witham, CRNA

  • Phoenix, AZ
  • Anesthesiologist
NPI1184241705
Medicare patients, 2024
16
MIPS score, 2024
96
Medical group
1
State license
1
Year NPI issued
2020
Practice address
2601 East Roosevelt Street, Phoenix, AZ 85008
Practice phone
Call (602) 344-5011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Valleywise Health Medical Center

Hospital · Phoenix, Arizona

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Katharine Witham is an anesthesiologist in Phoenix, Arizona

Katharine Witham practices at Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health.

Katharine Witham's NPI, 1184241705, was assigned on June 30, 2020. Katharine Witham holds Arizona license 128156.

NPI and contact details
NPI enumeration date
June 30, 2020
NPI status
Active
Practice phone
(602) 344-5011
Professional email
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Personal email
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Mobile number
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Sex
Female

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

Katharine Witham practices at Valleywise Health Medical Center in Phoenix, Arizona

Katharine Witham's primary practice is Valleywise Health Medical Center, at 2601 East Roosevelt Street, Phoenix, AZ 85008 in Maricopa County. The practice phone is (602) 344-5011.

Source: Dmand AI Affiliation Data

Katharine Witham is affiliated with 1 medical group

Katharine Witham's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health. The medical group on file is District Medical Group.

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

Dmand AI tracks the EHR system at Katharine Witham's practice

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

EHR by site
SiteEHR vendor and product
Valleywise Health Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Katharine Witham is one of 1,244 anesthesiologists in Arizona

Anesthesiology is Katharine Witham's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Katharine Witham is licensed in Arizona.

Specialties and state licenses

  • Anesthesiology, ArizonaPrimaryLicense 128156 · taxonomy 207L00000X

Anesthesiologists near Katharine Witham

Counts of anesthesiologists 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

Katharine Witham treated 16 Medicare patients in 2024, average age 65

CMS counts 16 Medicare patients who saw Katharine Witham in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Medicare patients, 202416
Average age65
Average risk score1.98

Katharine Witham's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Katharine Witham's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%

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

Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Katharine Witham scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Katharine Witham for performance year 2024, reported as part of a group.

Katharine Witham's MIPS scores, performance year 2024

  • 96of 100Final score
  • 81.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 79of 100Cost

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

Sources for Katharine Witham'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 patients and the all-payer patient panelMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
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 Katharine Witham

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Katharine Witham's NPI number?

Katharine Witham's NPI number is 1184241705. It was assigned on June 30, 2020, and it is active in the NPI Registry.

What does Katharine Witham specialize in?

Katharine Witham is an anesthesiologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Katharine Witham practice?

Katharine Witham practices at 2601 East Roosevelt Street, Phoenix, AZ 85008. Katharine Witham's primary practice is Valleywise Health Medical Center in Phoenix, Arizona, part of Valleywise Health.

What is Katharine Witham's office phone number?

The practice phone on file for Katharine Witham is (602) 344-5011.

What is Katharine Witham's medical license number?

Katharine Witham holds Arizona license 128156.

Which hospitals is Katharine Witham affiliated with?

Katharine Witham practices at Valleywise Health Medical Center in Phoenix, Arizona.

What medical group is Katharine Witham part of?

Katharine Witham is linked to District Medical Group.

What is Katharine Witham's MIPS score?

Katharine Witham's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

How many Medicare patients does Katharine Witham see?

CMS counts 16 Medicare patients who saw Katharine Witham in 2024, with an average age of 65.

How long has Katharine Witham been practicing?

Katharine Witham's NPI was assigned in 2020.

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