Peter Treut

  • San Jose, CA
  • Emergency medicine physician
NPI1154825776PAC ID2769899905
Medicare services, 2024
1,104
Medicare patients, 2024
755
Part D claims, 2024
200
Hospital affiliations
2
Medical groups
6
Practice address
2105 Forest Avenue, San Jose, CA 95128
Practice phone
Call (408) 947-2831
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

O'Connor Hospital

Skilled Nursing Facility - Hospital-Based · San Jose, California

See all 9 affiliations

Find Peter Treut's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Peter Treut is an emergency medicine physician in San Jose, California

Peter Treut practices at O'Connor Hospital in San Jose, California.

Peter Treut's NPI, 1154825776, was assigned on March 20, 2018. Peter Treut graduated from University of California, Geffen School of Medicine in 2018. Peter Treut holds Massachusetts license 291435.

NPI and contact details
Medicare PAC ID
2769899905
NPI enumeration date
March 20, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 947-2831
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
34
Medical school graduation
2018

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

Peter Treut practices at O'Connor Hospital in San Jose, California

Peter Treut's primary practice is O'Connor Hospital, at 2105 Forest Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 947-2831.

  • O'Connor Hospital
    2105 Forest Avenue, San Jose, CA 95128 · Santa Clara CountyPhone(408) 947-2831

Source: Dmand AI Affiliation Data

Peter Treut is affiliated with 3 sites of care and 6 medical groups

Peter Treut's primary practice is O'Connor Hospital in San Jose, California. Peter Treut is also affiliated with Santa Clara Valley Medical Center. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Peter Treut to 1 more hospital and 5 medical groups, each named with a free account.

See all 9 affiliations for Peter Treut

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

Dmand AI tracks the EHR system at Peter Treut's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Peter Treut practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
O'Connor HospitalAvailable with a free account
+2 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Peter Treut practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Peter Treut is one of 7,423 emergency medicine physicians in California

Emergency medicine is Peter Treut's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Peter Treut's licenses on file in 2 states: Massachusetts and California.

Specialties and state licenses

  • Emergency medicine, MassachusettsPrimaryLicense 291435 · taxonomy 207P00000X
  • California licenseLicense A163953

Emergency medicine physicians near Peter Treut

Counts of emergency medicine physicians 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

Peter Treut billed Medicare for 1,104 services in 2024

CMS data shows 1,104 Medicare services from Peter Treut across 9 procedure codes in 2024, for 755 Medicare patients. Medicare paid $114,873 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,104
Medicare patients755
Paid by Medicare$114,873
Procedure codes9

Peter Treut's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8992024: 8753%
Tests and treatments
2023: 2562024: 22911%

Peter Treut compared with the California median for emergency medicine physicians, 2024

  • Peter Treut
  • California median
Medicare services
1,104vs 2654.2 times
Medicare patients
755vs 2433.1 times
Part D claims
124vs 622.0 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Peter Treut'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 Peter Treut

Need commercial claims for Peter Treut?

Medicare shows one payer. Book a meeting to get commercial claims data for Peter Treut and other emergency medicine physicians in California.

Book a meeting

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

Peter Treut treated 755 Medicare patients in 2024, average age 75

CMS counts 755 Medicare patients who saw Peter Treut in 2024. The largest group is 75 to 84, with 278 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Peter Treut's median patient age at 58, with 51% women.

Medicare patients, 2024755
Average age75
Average risk score1.95
Also on Medicaid30%

Peter Treut's Medicare patients by age, 2024

Peter Treut's Medicare patients by sex, 2024

  • Women40554%
  • Men35046%

Chronic conditions among Peter Treut's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Anxiety51%
  5. Ischemic heart disease49%
  6. Mood disorders48%
  7. Depression43%
  8. Atrial fibrillation36%

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

Peter Treut's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women51%
  • Men47%

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

Peter Treut wrote 200 Medicare Part D claims in 2024

In 2024, Peter Treut wrote 200 Medicare Part D claims for 147 patients. 99% of them were for generic drugs. CMS names the drug for 124 of them, across 5 drugs with 11 or more claims each, at $997 in total drug cost. In 2023, CMS named 70 claims across 3 drugs.

Part D claims, 2024200
Drugs named by CMS5
Total drug cost$997
Part D patients147

Peter Treut's Part D claims by kind of drug, 2024

  • Generic197 claims99%
  • Brand-name and other3 claims2%

Peter Treut'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 Peter Treut's Part D claims, 2024

  • Opioids7%14 of 200 claims
  • Antibiotics47%94 of 200 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: 702024: 12477%

Drugs named by CMS: 5 in 2024, 3 in 2023.

See all prescribing by Peter Treut

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

How Peter Treut takes part in Medicare

Peter Treut 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)

For MedTech and pharma teams

Find emergency medicine physicians like Peter Treut by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Peter Treut graduated from University of California, Geffen School of Medicine

Peter Treut graduated from University of California, Geffen School of Medicine in 2018.

  1. Medical schoolUniversity of California, Geffen School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Peter Treut'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)
Training, board certification and membershipsDmand AI Professional Profile 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 Peter Treut

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

What is Peter Treut's NPI number?

Peter Treut's NPI number is 1154825776. It was assigned on March 20, 2018, and it is active in the NPI Registry.

What does Peter Treut specialize in?

Peter Treut is an emergency medicine physician in San Jose, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Peter Treut practice?

Peter Treut practices at 2105 Forest Avenue, San Jose, CA 95128. Peter Treut's primary practice is O'Connor Hospital in San Jose, California. Dmand AI also links Peter Treut to 1 hospital and 5 medical groups.

What is Peter Treut's office phone number?

The practice phone on file for Peter Treut is (408) 947-2831.

What is Peter Treut's medical license number?

Peter Treut holds Massachusetts license 291435, one of the licenses on file in 2 states.

Which states has Peter Treut been licensed in?

Dmand AI has state licenses on file for Peter Treut in Massachusetts and California.

Which hospitals is Peter Treut affiliated with?

Peter Treut is affiliated with Santa Clara Valley Medical Center. Dmand AI links Peter Treut to 1 more hospital.

What medical group is Peter Treut part of?

Peter Treut is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI links Peter Treut to 5 more medical groups.

Does Peter Treut accept Medicare?

Yes. CMS data shows Peter Treut billed Medicare for 1,104 services in 2024, and Peter Treut accepts Medicare assignment.

How many Medicare patients does Peter Treut see?

CMS counts 755 Medicare patients who saw Peter Treut in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Peter Treut bill to Medicare?

In 2024, Peter Treut's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and critical care (99291).

Where did Peter Treut go to medical school?

Peter Treut graduated from University of California, Geffen School of Medicine in 2018.

What drugs does Peter Treut prescribe most?

In 2024 Medicare Part D data, Peter Treut's most prescribed drugs by claims were Ondansetron ODT, Cefdinir and Prednisone.

How long has Peter Treut been practicing?

Peter Treut graduated from medical school in 2018, 8 years ago.

Selling to emergency medicine practices?

See emergency medicine physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)