Katherine Barringer, ARNP

  • Orange, CA
  • Gerontology nurse practitioner
NPI1255732228PAC ID3072735125
Medicare patients, 2024
83
Affiliated sites
10
Medical groups
7
State licenses
2
Year NPI issued
2014
Practice address
2592 N Santiago Blvd, Orange, CA 92867
Practice phone
Call (855) 434-7763
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

J M Geiss DO APC

Orange, California

See all 18 affiliations

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Katherine Barringer is a gerontology nurse practitioner in Orange, California

Katherine Barringer practices at J M Geiss DO APC in Orange, California.

Katherine Barringer's NPI, 1255732228, was assigned on September 10, 2014. Katherine Barringer holds California license 95018162.

NPI and contact details
Medicare PAC ID
3072735125
NPI enumeration date
September 10, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(855) 434-7763
Professional email
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Personal email
Get email
Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

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

Katherine Barringer practices at J M Geiss DO APC in Orange, California

Katherine Barringer's primary practice is J M Geiss DO APC, at 2592 N Santiago Blvd, Orange, CA 92867 in Orange County. The practice phone is (855) 434-7763.

  • J M Geiss DO APC
    2592 N Santiago Blvd, Orange, CA 92867 · Orange CountyPhone(855) 434-7763

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

Katherine Barringer is affiliated with 11 sites of care and 7 medical groups

Katherine Barringer's primary practice is J M Geiss DO APC in Orange, California. The medical group on file is Senior Doc. Dmand AI also links Katherine Barringer to 7 more group practices and clinics, 6 medical groups and 3 home health agencies, each named with a free account.

See all 18 affiliations for Katherine Barringer

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

Dmand AI tracks the EHR system at Katherine Barringer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Barringer practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
J M Geiss DO APCAvailable with a free account
+10 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Katherine Barringer is one of 477 gerontology nurse practitioners in California

Gerontology is Katherine Barringer's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Dmand AI has Katherine Barringer's licenses on file in 2 states: California and Florida.

Specialties and state licenses

  • Gerontology nurse practitioner, CaliforniaPrimaryLicense 95018162 · taxonomy 363LG0600X
  • Acute care nurse practitioner, FloridaLicense ARNP3360702 · taxonomy 363LA2100X

Gerontology nurse practitioners near Katherine Barringer

Counts of gerontology nurse practitioners 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

Katherine Barringer treated 83 Medicare patients in 2024, average age 71

CMS counts 83 Medicare patients who saw Katherine Barringer in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have alzheimer's and dementia, and 75% have anxiety. Their average risk score is 2.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Katherine Barringer's median patient age at 78, with 58% women.

Medicare patients, 202483
Average age71
Average risk score2.86

Katherine Barringer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Katherine Barringer's Medicare patients by sex, 2024

  • Women4149%
  • Men4251%

Chronic conditions among Katherine Barringer's Medicare patients, 2024

  1. Alzheimer's and dementia75%
  2. Anxiety75%
  3. Bipolar disorder75%
  4. Depression75%
  5. High blood pressure75%
  6. Mood disorders75%
  7. Schizophrenia and other psychoses75%
  8. High cholesterol72%

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

Katherine Barringer's patients across all payers

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

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

How Katherine Barringer takes part in Medicare

Katherine Barringer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Katherine Barringer'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 patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
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 Katherine Barringer

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

What is Katherine Barringer's NPI number?

Katherine Barringer's NPI number is 1255732228. It was assigned on September 10, 2014, and it is active in the NPI Registry.

What does Katherine Barringer specialize in?

Katherine Barringer is a gerontology nurse practitioner in Orange, California. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).

Where does Katherine Barringer practice?

Katherine Barringer practices at 2592 N Santiago Blvd, Orange, CA 92867. Katherine Barringer's primary practice is J M Geiss DO APC in Orange, California. Dmand AI also links Katherine Barringer to 7 group practices and clinics, 6 medical groups and 3 home health agencies.

What is Katherine Barringer's office phone number?

The practice phone on file for Katherine Barringer is (855) 434-7763.

What is Katherine Barringer's medical license number?

Katherine Barringer holds California license 95018162, one of the licenses on file in 2 states.

Which states has Katherine Barringer been licensed in?

Dmand AI has state licenses on file for Katherine Barringer in California and Florida.

What medical group is Katherine Barringer part of?

Katherine Barringer is linked to Senior Doc. Dmand AI links Katherine Barringer to 6 more medical groups.

Does Katherine Barringer accept Medicare?

Yes. CMS lists Katherine Barringer as accepting Medicare assignment.

How many Medicare patients does Katherine Barringer see?

CMS counts 83 Medicare patients who saw Katherine Barringer in 2024, with an average age of 71.

How long has Katherine Barringer been practicing?

Katherine Barringer graduated from medical school in 2009, 17 years ago.

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