Dr. Thomas M. Hemmer, DO
- Part D claims, 2024
- 19
- MIPS score, 2024
- 89
- Industry payments
- $15
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3042 W Queen Creek Rd, Chandler, AZ 85248
- Practice phone
- Call (602) 528-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Red Tail Hawk Health Center
Chandler, Arizona
Find Dr. Hemmer'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. Thomas M. Hemmer is an OB-GYN in Chandler, Arizona
Dr. Hemmer practices at Red Tail Hawk Health Center in Chandler, Arizona.
Dr. Hemmer's NPI, 1932178340, was assigned on March 16, 2006. Dr. Hemmer graduated from TCU and UNTHSC School of Medicine in 1976. Dr. Hemmer holds Pennsylvania license OS012890.
- NPI
- 1932178340NPI Registry (opens in a new tab)
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Practice phone
- (602) 528-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas M. Hemmer practices at Red Tail Hawk Health Center in Chandler, Arizona
Dr. Hemmer's primary practice is Red Tail Hawk Health Center, at 3042 W Queen Creek Rd, Chandler, AZ 85248 in Maricopa County. The practice phone is (602) 528-1200.
- Red Tail Hawk Health Center3042 W Queen Creek Rd, Chandler, AZ 85248 · Maricopa CountyPhone(602) 528-1200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas M. Hemmer is affiliated with 1 site of care
Dr. Hemmer's primary practice is Red Tail Hawk Health Center in Chandler, Arizona.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Thomas M. Hemmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hemmer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Red Tail Hawk Health Center | 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. Thomas M. Hemmer is one of 654 OB-GYNs in Arizona
Obstetrics and gynecology is Dr. Hemmer's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Hemmer is licensed in Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, PennsylvaniaPrimary
Clinical focus
Dmand AI lists UTI and vaginal infection among the conditions Dr. Hemmer treats.
OB-GYNs near Dr. Hemmer
Counts of OB-GYNs 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. Thomas M. Hemmer's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Hemmer's median patient age at 46, with 91% women.
Dr. Hemmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women91%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Thomas M. Hemmer wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Hemmer wrote 19 Medicare Part D claims. 89% of them were for generic drugs.
Dr. Hemmer's Part D claims by kind of drug, 2024
- Generic17 claims89%
- Brand-name and other2 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas M. Hemmer scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Hemmer for performance year 2024, reported as part of a group.
Dr. Hemmer's MIPS scores, performance year 2024
- 89of 100Final score
- 76.9of 100Quality
- 76of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: 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. Thomas M. Hemmer received $15 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Hemmer from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $15.
Companies that paid Dr. Hemmer the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas M. Hemmer graduated from TCU and UNTHSC School of Medicine
Dr. Hemmer graduated from TCU and UNTHSC School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas M. Hemmer'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | 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. Thomas M. Hemmer
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. Thomas M. Hemmer's NPI number?
Dr. Thomas M. Hemmer's NPI number is 1932178340. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas M. Hemmer?
Dr. Thomas M. Hemmer is an OB-GYN in Chandler, Arizona. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Thomas M. Hemmer practice?
Dr. Hemmer practices at 3042 W Queen Creek Rd, Chandler, AZ 85248. Dr. Hemmer's primary practice is Red Tail Hawk Health Center in Chandler, Arizona.
What is Dr. Thomas M. Hemmer's office phone number?
The practice phone on file for Dr. Hemmer is (602) 528-1200.
What is Dr. Thomas M. Hemmer's medical license number?
Dr. Hemmer holds Pennsylvania license OS012890.
What is Dr. Thomas M. Hemmer's MIPS score?
Dr. Hemmer's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Where did Dr. Thomas M. Hemmer go to medical school?
Dr. Hemmer graduated from TCU and UNTHSC School of Medicine in 1976.
Has Dr. Thomas M. Hemmer received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Hemmer from 1 company from 2017 to 2017. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Thomas M. Hemmer been practicing?
Dr. Hemmer graduated from medical school in 1976, 50 years ago.
Selling to obstetrics and gynecology practices?
See OB-GYNs 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