Dr. Michael Stephen Klein, MD
- Medicare services, 2022
- 47
- Industry payments
- $124
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 1400 S Dobson Rd, Mesa, AZ 85202
- Practice phone
- Call (480) 412-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Banner Desert Medical Center
Mesa, 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. Michael Stephen Klein is an anesthesiologist in Mesa, Arizona
Dr. Klein practices at Banner Desert Medical Center in Mesa, Arizona.
Dr. Klein's NPI, 1760463434, was assigned on November 9, 2005. Dr. Klein graduated from Perelman School of Med at the University of Pennsylvania in 1983. Dr. Klein holds Arizona license 18454.
- NPI
- 1760463434NPI Registry (opens in a new tab)
- NPI enumeration date
- November 9, 2005
- NPI status
- Active
- Practice phone
- (480) 412-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael Stephen Klein practices at Banner Desert Medical Center in Mesa, Arizona
Dr. Klein's primary practice is Banner Desert Medical Center, at 1400 S Dobson Rd, Mesa, AZ 85202 in Maricopa County. The practice phone is (480) 412-3000.
- Banner Desert Medical Center1400 S Dobson Rd, Mesa, AZ 85202 · Maricopa CountyPhone(480) 412-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Stephen Klein is affiliated with 3 sites of care and 2 medical groups
Dr. Klein's primary practice is Banner Desert Medical Center in Mesa, Arizona. The medical group on file is National Partners in Healthcare. Dmand AI also links Dr. Klein to 1 more group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Stephen Klein'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 |
|---|---|
| Banner Desert Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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. Michael Stephen Klein is one of 1,244 anesthesiologists in Arizona
Anesthesiology is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Klein is licensed in Arizona.
Specialties and state licenses
- Anesthesiology, ArizonaPrimary
Anesthesiologists near Dr. Klein
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
Dr. Michael Stephen Klein billed Medicare for 47 services in 2022
CMS data shows 47 Medicare services from Dr. Klein across 2 procedure codes in 2022. Medicare paid $2,962 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Klein's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Surgery
- 2021: 402022: 3415%
- Anesthesia
- 2021: 1622022: 1392%
Dr. Klein compared with the Arizona median for anesthesiologists, 2022
- Dr. Klein
- Arizona median
- Medicare services
- 47vs 7235% below
Medians across 1,218 anesthesiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Klein's most billed Medicare procedure codes, 2022
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 anesthesiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Stephen Klein's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 73, with 17% women.
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 73
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
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. Michael Stephen Klein received $124 in industry payments in 2020
CMS Open Payments shows 2 general payments to Dr. Klein from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $124.
Companies that paid Dr. Klein the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Stephen Klein graduated from Perelman School of Med at the University of Pennsylvania
Dr. Klein graduated from Perelman School of Med at the University of Pennsylvania in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Stephen Klein'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 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 Data |
| 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. Michael Stephen Klein
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. Michael Stephen Klein's NPI number?
Dr. Michael Stephen Klein's NPI number is 1760463434. It was assigned on November 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Stephen Klein?
Dr. Michael Stephen Klein is an anesthesiologist in Mesa, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael Stephen Klein practice?
Dr. Klein practices at 1400 S Dobson Rd, Mesa, AZ 85202. Dr. Klein's primary practice is Banner Desert Medical Center in Mesa, Arizona. Dmand AI also links Dr. Klein to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Michael Stephen Klein's office phone number?
The practice phone on file for Dr. Klein is (480) 412-3000.
What is Dr. Michael Stephen Klein's medical license number?
Dr. Klein holds Arizona license 18454.
What medical group is Dr. Michael Stephen Klein part of?
Dr. Klein is linked to National Partners in Healthcare. Dmand AI links Dr. Klein to 1 more medical group.
Does Dr. Michael Stephen Klein accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 47 services in 2022.
What services does Dr. Michael Stephen Klein bill to Medicare?
In 2022, Dr. Klein's most billed Medicare services were surgery: heart and blood vessels (36620) and anesthesia (00790).
Where did Dr. Michael Stephen Klein go to medical school?
Dr. Klein graduated from Perelman School of Med at the University of Pennsylvania in 1983.
Has Dr. Michael Stephen Klein received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Klein from 1 company from 2020 to 2020. The largest total came from Boston Scientific Corporation.
How long has Dr. Michael Stephen Klein been practicing?
Dr. Klein graduated from medical school in 1983, 43 years ago.
Selling to anesthesiology practices?
See anesthesiologists 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