Dr. Paul Henry Kirz, MD

  • Fullerton, CA
  • Orthopedic surgeon
NPI1336418011
Part D claims, 2024
20
Publications
1
State licenses
2
Year NPI issued
2011
Practice address
1063 Carmel Cir, Fullerton, CA 92833-2076
Practice phone
Call (714) 871-4173
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. Kirz'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

Dr. Paul Henry Kirz is an orthopedic surgeon in Fullerton, California

Dr. Kirz practices in Fullerton, California.

Dr. Kirz's NPI, 1336418011, was assigned on December 24, 2011. Dr. Kirz graduated from University Of Washington School Of Medicine in 1974. Dr. Kirz holds California license G45258.

NPI and contact details
NPI enumeration date
December 24, 2011
NPI status
Active
Practice phone
(714) 871-4173
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Medical school graduation
1974

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

Dr. Paul Henry Kirz's practice address is in Fullerton, California

Dr. Kirz's practice address in the NPI Registry is 1063 Carmel Cir, Fullerton, CA 92833-2076. The practice phone is (714) 871-4173.

  • NPI Registry address
    1063 Carmel Cir, Fullerton, CA 92833-2076Phone(714) 871-4173

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

Dmand AI tracks the EHR system at Dr. Paul Henry Kirz's practice

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

EHR by site
SiteEHR vendor and product
Dr. Kirz's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Kirz 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.

Dr. Paul Henry Kirz is one of 2,056 orthopedic surgeons in California

Orthopaedic surgery is Dr. Kirz's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kirz is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Kirz's licenses on file in 2 states: California and Washington.

Specialties and state licenses

  • Orthopaedic surgery, CaliforniaPrimaryLicense G45258 · 1981 to 2027 · taxonomy 207X00000X
  • Washington license1980 to 1983

Orthopedic surgeons near Dr. Kirz

Counts of orthopedic surgeons 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. Paul Henry Kirz wrote 20 Medicare Part D claims in 2024

In 2024, Dr. Kirz wrote 20 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $64 in total drug cost.

Part D claims, 202420
Drugs named by CMS1
Total drug cost$64

Dr. Kirz'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.

See all prescribing by Dr. Kirz

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

For MedTech and pharma teams

Find orthopedic surgeons like Dr. Kirz 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.

Dr. Paul Henry Kirz has 1 publication on record

Dmand AI links 1 paper to Dr. Kirz.

Papers1

Recent publications by Dr. Kirz

See all 1 publications and co-authors

See who Dr. Kirz researches with

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

How network discovery works

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

Dr. Paul Henry Kirz graduated from University Of Washington School Of Medicine

Dr. Kirz graduated from University Of Washington School Of Medicine in 1974.

  1. Medical schoolUniversity Of Washington School Of Medicine
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Sources for Dr. Paul Henry Kirz'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
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
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 Dr. Paul Henry Kirz

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. Paul Henry Kirz's NPI number?

Dr. Paul Henry Kirz's NPI number is 1336418011. It was assigned on December 24, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Paul Henry Kirz?

Dr. Paul Henry Kirz is an orthopedic surgeon in Fullerton, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Paul Henry Kirz practice?

Dr. Kirz practices at 1063 Carmel Cir, Fullerton, CA 92833-2076.

What is Dr. Paul Henry Kirz's office phone number?

The practice phone on file for Dr. Kirz is (714) 871-4173.

What is Dr. Paul Henry Kirz's medical license number?

Dr. Kirz holds California license G45258, one of the licenses on file in 2 states.

Which states has Dr. Paul Henry Kirz been licensed in?

Dmand AI has state licenses on file for Dr. Kirz in California (1981 to 2027) and Washington (1980 to 1983).

Is Dr. Paul Henry Kirz board certified?

Yes. Dr. Kirz is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

Where did Dr. Paul Henry Kirz go to medical school?

Dr. Kirz graduated from University Of Washington School Of Medicine in 1974.

What drugs does Dr. Paul Henry Kirz prescribe most?

In 2024 Medicare Part D data, Dr. Kirz's most prescribed drugs by claims were Venlafaxine HCl ER.

How long has Dr. Paul Henry Kirz been practicing?

Dr. Kirz graduated from medical school in 1974, 52 years ago.

Does Dr. Paul Henry Kirz do research?

Dmand AI links 1 publication to Dr. Kirz.

Selling to orthopaedic surgery practices?

See orthopedic surgeons 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)