Dr. Michael K. Hahn, MD
- Medicare services, 2024
- 1,092
- Medicare patients, 2024
- 281
- Part D claims, 2024
- 114
- MIPS score, 2024
- 86
- Industry payments
- $8,747
- Practice address
- 2040 W Sh 114, Grapevine, TX 76051
- Practice phone
- Call (817) 410-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baylor Surgicare at Grapevine
Grapevine, Texas
Find Dr. Hahn'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 K. Hahn is an orthopaedic hand surgery physician in Grapevine, Texas
Dr. Hahn practices at Baylor Surgicare at Grapevine in Grapevine, Texas.
Dr. Hahn's NPI, 1295704781, was assigned on March 16, 2006. Dr. Hahn graduated from Tufts University School of Medicine in 1991. Dr. Hahn holds Hawaii license MD9794.
- NPI
- 1295704781NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214951458
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (817) 410-4300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael K. Hahn practices at Baylor Surgicare at Grapevine in Grapevine, Texas
Dr. Hahn's primary practice is Baylor Surgicare at Grapevine, at 2040 W Sh 114, Grapevine, TX 76051 in Tarrant County. The practice phone is (817) 410-4300.
- Baylor Surgicare at Grapevine2040 W Sh 114, Grapevine, TX 76051 · Tarrant CountyPhone(817) 410-4300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael K. Hahn is affiliated with 2 sites of care and 1 medical group
Dr. Hahn's primary practice is Baylor Surgicare at Grapevine in Grapevine, Texas. The medical group on file is All-Star Orthopaedics. Dmand AI also links Dr. Hahn to 1 more group practice or clinic, 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 K. Hahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Surgicare at Grapevine | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael K. Hahn is one of 165 orthopaedic hand surgery physicians in Texas
Hand surgery is Dr. Hahn's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Hahn is licensed in Hawaii.
Specialties and state licenses
- Orthopaedic hand surgery, HawaiiPrimary
Orthopaedic hand surgery physicians near Dr. Hahn
Counts of orthopaedic hand surgery 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
Dr. Michael K. Hahn billed Medicare for 1,092 services in 2024
CMS data shows 1,092 Medicare services from Dr. Hahn across 14 procedure codes in 2024, for 281 Medicare patients. Medicare paid $65,741 for them.
Dr. Hahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3762024: 3863%
- Imaging
- 2023: 3112024: 2897%
- Surgery
- 2023: 1952024: 22515%
- Drugs given in the office
- 2023: 1652024: 19216%
Where Dr. Hahn's Medicare services took place, 2024
- In an office1,07298%
- In a facility202%
Dr. Hahn compared with the Texas median for orthopaedic hand surgery physicians, 2024
- Dr. Hahn
- Texas median
- Medicare services
- 1,092vs 1,092Close to median
- Medicare patients
- 281vs 290Close to median
- Part D claims
- 90vs 14237% below
Medians across 152 orthopaedic hand surgery physicians in Texas with Dmand AI profiles that report each measure.
Dr. Hahn'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. Hahn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hahn and other orthopaedic hand surgery physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael K. Hahn treated 281 Medicare patients in 2024, average age 73
CMS counts 281 Medicare patients who saw Dr. Hahn in 2024. The largest group is 65 to 74, with 169 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hahn's median patient age at 61, with 53% women.
Dr. Hahn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hahn's Medicare patients by sex, 2024
- Women15856%
- Men12344%
Chronic conditions among Dr. Hahn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis62%
- Ischemic heart disease27%
- Diabetes22%
- Depression21%
- Mood disorders21%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael K. Hahn wrote 114 Medicare Part D claims in 2024
In 2024, Dr. Hahn wrote 114 Medicare Part D claims for 73 patients. 100% of them were for generic drugs. CMS names the drug for 90 of them, across 2 drugs with 11 or more claims each, at $787 in total drug cost. In 2023, CMS named 78 claims across 2 drugs.
Dr. Hahn'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 Dr. Hahn's Part D claims, 2024
- Opioids53%60 of 114 claims
- Antibiotics16%18 of 114 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: 782024: 9015%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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
Dr. Michael K. Hahn scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Hahn for performance year 2024, reported as part of a group. Dr. Hahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hahn's MIPS scores, performance year 2024
- 86of 100Final score
- 74.7of 100Quality
- 100of 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
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Dr. Michael K. Hahn received $8,747 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Hahn from 10 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 39% of the total. TriMed, Inc. paid the most, $4,717.
General payments to Dr. Hahn by program year, 2016 to 2025
General payments to Dr. Hahn by kind, 2016 to 2025
- Travel and lodging$3,39339%
- Food and beverage$2,90733%
- Education$1,78620%
- Consulting fees$5006%
- Entertainment$1622%
Companies that paid Dr. Hahn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael K. Hahn graduated from Tufts University School of Medicine
Dr. Hahn graduated from Tufts University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael K. Hahn'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 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. Michael K. Hahn
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 K. Hahn's NPI number?
Dr. Michael K. Hahn's NPI number is 1295704781. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael K. Hahn?
Dr. Michael K. Hahn is an orthopaedic hand surgery physician in Grapevine, Texas. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Michael K. Hahn practice?
Dr. Hahn practices at 2040 W Sh 114, Grapevine, TX 76051. Dr. Hahn's primary practice is Baylor Surgicare at Grapevine in Grapevine, Texas. Dmand AI also links Dr. Hahn to 1 group practice or clinic.
What is Dr. Michael K. Hahn's office phone number?
The practice phone on file for Dr. Hahn is (817) 410-4300.
What is Dr. Michael K. Hahn's medical license number?
Dr. Hahn holds Hawaii license MD9794.
What medical group is Dr. Michael K. Hahn part of?
Dr. Hahn is linked to All-Star Orthopaedics.
Does Dr. Michael K. Hahn accept Medicare?
Yes. CMS data shows Dr. Hahn billed Medicare for 1,092 services in 2024, and Dr. Hahn accepts Medicare assignment.
What is Dr. Michael K. Hahn's MIPS score?
Dr. Hahn's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael K. Hahn see?
CMS counts 281 Medicare patients who saw Dr. Hahn in 2024, with an average age of 73.
What services does Dr. Michael K. Hahn bill to Medicare?
In 2024, Dr. Hahn's most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and surgery: bones and joints (20550).
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Where did Dr. Michael K. Hahn go to medical school?
Dr. Hahn graduated from Tufts University School of Medicine in 1991.
What drugs does Dr. Michael K. Hahn prescribe most?
In 2024 Medicare Part D data, Dr. Hahn's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Michael K. Hahn received payments from drug or device companies?
CMS Open Payments shows $8,747 in general payments to Dr. Hahn from 10 companies from 2016 to 2025. The largest total came from TriMed, Inc.
How long has Dr. Michael K. Hahn been practicing?
Dr. Hahn graduated from medical school in 1991, 35 years ago.
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