Dr. Robert R. Klein III, MD
- Medicare services, 2024
- 1,777
- Medicare patients, 2024
- 439
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Industry payments
- $5,433
- Practice address
- 1501 N Campbell Ave, Tucson, AZ 85724
- Practice phone
- Call (520) 626-2761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Arizona
Tucson, Arizona
Find Dr. Klein'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.
Dr. Robert R. Klein III is a pathologist in Tucson, Arizona
Dr. Klein practices at University of Arizona in Tucson, Arizona.
Dr. Klein's NPI, 1821197112, was assigned on September 22, 2006. Dr. Klein graduated from University of Utah School of Medicine in 1997. Dr. Klein holds Arizona license 31339.
- NPI
- 1821197112NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466487996
- NPI enumeration date
- September 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 626-2761
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert R. Klein III practices at University of Arizona in Tucson, Arizona
Dr. Klein's primary practice is University of Arizona, at 1501 N Campbell Ave, Tucson, AZ 85724 in Pima County. The practice phone is (520) 626-2761.
- University of Arizona1501 N Campbell Ave, Tucson, AZ 85724 · Pima CountyPhone(520) 626-2761
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert R. Klein III is affiliated with 3 sites of care and 1 medical group
Dr. Klein's primary practice is University of Arizona in Tucson, Arizona. Dr. Klein is also affiliated with Banner - University Medical Center Tucson. The medical group on file is Banner Medical Group. Dmand AI also links Dr. Klein to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert R. Klein III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Arizona | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Robert R. Klein III is one of 194 pathologists in Arizona
Anatomic pathology and clinical pathology is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Klein is licensed in Arizona.
Specialties and state licenses
- Anatomic pathology and clinical pathology, ArizonaPrimary
Pathologists near Dr. Klein
Counts of pathologists 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. Robert R. Klein III billed Medicare for 1,777 services in 2024
CMS data shows 1,777 Medicare services from Dr. Klein across 11 procedure codes in 2024, for 439 Medicare patients. Medicare paid $59,110 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Klein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,8232024: 1,7773%
Dr. Klein compared with the Arizona median for pathologists, 2024
- Dr. Klein
- Arizona median
- Medicare services
- 1,777vs 1,835Close to median
- Medicare patients
- 439vs 60828% below
Medians across 189 pathologists in Arizona with Dmand AI profiles that report each measure.
Dr. Klein'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.
Need commercial claims for Dr. Klein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Klein and other pathologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert R. Klein III treated 439 Medicare patients in 2024, average age 74
CMS counts 439 Medicare patients who saw Dr. Klein in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.62, 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. Klein's median patient age at 60, with 68% women.
Dr. Klein's Medicare patients by age, 2024
Dr. Klein's Medicare patients by sex, 2024
- Women26159%
- Men17841%
Chronic conditions among Dr. Klein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis38%
- Chronic kidney disease31%
- Diabetes29%
- Ischemic heart disease29%
- Cancer27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert R. Klein III scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Klein for performance year 2024, reported through an alternative payment model (APM). Dr. Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Klein's MIPS scores, performance year 2024
- 93of 100Final score
- 74.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert R. Klein III received $5,433 in industry payments from 2020 to 2025
CMS Open Payments shows 2 general payments to Dr. Klein from 2 drug and device companies from 2020 to 2025. Consulting fees make up the largest share, 99% of the total. Ventana Medical Systems, Inc. paid the most, $5,400.
General payments to Dr. Klein by program year, 2020 to 2025
General payments to Dr. Klein by kind, 2020 to 2025
- Consulting fees$5,40099%
- Food and beverage$331%
Companies that paid Dr. Klein the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert R. Klein III graduated from University of Utah School of Medicine
Dr. Klein graduated from University of Utah School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert R. Klein III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert R. Klein III
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. Robert R. Klein III's NPI number?
Dr. Robert R. Klein III's NPI number is 1821197112. It was assigned on September 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert R. Klein III?
Dr. Robert R. Klein III is a pathologist in Tucson, Arizona. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Robert R. Klein III practice?
Dr. Klein practices at 1501 N Campbell Ave, Tucson, AZ 85724. Dr. Klein's primary practice is University of Arizona in Tucson, Arizona. Dmand AI also links Dr. Klein to 1 hospital.
What is Dr. Robert R. Klein III's office phone number?
The practice phone on file for Dr. Klein is (520) 626-2761.
What is Dr. Robert R. Klein III's medical license number?
Dr. Klein holds Arizona license 31339.
Which hospitals is Dr. Robert R. Klein III affiliated with?
Dr. Klein is affiliated with Banner - University Medical Center Tucson. Dmand AI links Dr. Klein to 1 more hospital.
What medical group is Dr. Robert R. Klein III part of?
Dr. Klein is linked to Banner Medical Group.
Does Dr. Robert R. Klein III accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 1,777 services in 2024, and Dr. Klein accepts Medicare assignment.
What is Dr. Robert R. Klein III's MIPS score?
Dr. Klein's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Robert R. Klein III see?
CMS counts 439 Medicare patients who saw Dr. Klein in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Robert R. Klein III bill to Medicare?
In 2024, Dr. Klein's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88307).
Where did Dr. Robert R. Klein III go to medical school?
Dr. Klein graduated from University of Utah School of Medicine in 1997.
Has Dr. Robert R. Klein III received payments from drug or device companies?
CMS Open Payments shows $5,433 in general payments to Dr. Klein from 2 companies from 2020 to 2025. The largest total came from Ventana Medical Systems, Inc.
How long has Dr. Robert R. Klein III been practicing?
Dr. Klein graduated from medical school in 1997, 29 years ago.
Selling to anatomic pathology and clinical pathology practices?
See pathologists in Arizona 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