Dr. David Andrew Kummerfeld, MD

  • Houston, TX
  • Orthopedic surgeon
NPI1821257130PAC ID9830318005
Medicare services, 2024
2,394
Medicare patients, 2024
450
Part D claims, 2024
439
MIPS score, 2024
97
Hospital affiliations
7
Practice address
7401 South Main Street, Houston, TX 77030
Practice phone
Call (713) 799-8600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Texas Orthopedic Hospital

Hospital · Houston, Texas

See all 14 affiliations

Find Dr. Kummerfeld'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. David Andrew Kummerfeld is an orthopedic surgeon in Houston, Texas

Dr. Kummerfeld practices at Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare.

Dr. Kummerfeld's NPI, 1821257130, was assigned on June 3, 2008. Dr. Kummerfeld graduated from UTMB Health in 2008. Dr. Kummerfeld's Texas license number on file is BP1-0032051.

NPI and contact details
Medicare PAC ID
9830318005
NPI enumeration date
June 3, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(713) 799-8600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. David Andrew Kummerfeld practices at Texas Orthopedic Hospital in Houston, Texas

Dr. Kummerfeld's primary practice is Texas Orthopedic Hospital, at 7401 South Main Street, Houston, TX 77030 in Harris County. The practice phone is (713) 799-8600.

Source: Dmand AI Affiliation Data

Dr. David Andrew Kummerfeld is affiliated with 13 sites of care and 1 medical group

Dr. Kummerfeld's primary practice is Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare. Dr. Kummerfeld is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. The medical group on file is OrthoLoneStar. Dmand AI also links Dr. Kummerfeld to 5 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account.

See all 14 affiliations for Dr. Kummerfeld

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David Andrew Kummerfeld's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kummerfeld practices, 13 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texas Orthopedic HospitalAvailable with a free account
+12 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Kummerfeld practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.

Dr. David Andrew Kummerfeld is one of 1,394 orthopedic surgeons in Texas

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

Specialties and state licenses

  • Orthopaedic surgery, TexasPrimaryLicense BP1-0032051 · 2013 to 2025 · taxonomy 207X00000X
  • California licenseSince 2013

Clinical focus

Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, bursitis, enthesopathy in arms, fluid in a joint, hand joint or tendon inflammation, joint pain and knee arthroscopy among the conditions Dr. Kummerfeld treats.

Orthopedic surgeons near Dr. Kummerfeld

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. David Andrew Kummerfeld billed Medicare for 2,394 services in 2024

CMS data shows 2,394 Medicare services from Dr. Kummerfeld across 15 procedure codes in 2024, for 450 Medicare patients. Medicare paid $153,620 for them.

Medicare services, 20242,394
Medicare patients450
Paid by Medicare$153,620
Procedure codes15

Dr. Kummerfeld's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,0012024: 1,14014%
Drugs given in the office
2023: 5992024: 76528%
Imaging
2023: 2882024: 3097%
Surgery
2023: 1802024: 180No change

Where Dr. Kummerfeld's Medicare services took place, 2024

  • In an office2,30996%
  • In a facility854%

Dr. Kummerfeld compared with the Texas median for orthopedic surgeons, 2024

  • Dr. Kummerfeld
  • Texas median
Medicare services
2,394vs 1,0622.3 times
Medicare patients
450vs 24385% above
Part D claims
401vs 21983% above

Medians across 1,283 orthopedic surgeons in Texas with Dmand AI profiles that report each measure.

Dr. Kummerfeld'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.

See all procedures by Dr. Kummerfeld

Need commercial claims for Dr. Kummerfeld?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kummerfeld and other orthopedic surgeons in Texas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David Andrew Kummerfeld treated 450 Medicare patients in 2024, average age 74

CMS counts 450 Medicare patients who saw Dr. Kummerfeld in 2024. The largest group is 65 to 74, with 238 patients. 75% of them have arthritis, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Kummerfeld's median patient age at 70, with 53% women.

Medicare patients, 2024450
Average age74
Average risk score1.09
Also on Medicaid4%

Dr. Kummerfeld's Medicare patients by age, 2024

Dr. Kummerfeld's Medicare patients by sex, 2024

  • Women24554%
  • Men20546%

Chronic conditions among Dr. Kummerfeld's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease36%
  5. Mood disorders36%
  6. Depression33%
  7. Anxiety32%
  8. Diabetes30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kummerfeld's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women53%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David Andrew Kummerfeld wrote 439 Medicare Part D claims in 2024

In 2024, Dr. Kummerfeld wrote 439 Medicare Part D claims for 195 patients. 100% of them were for generic drugs. CMS names the drug for 401 of them, across 8 drugs with 11 or more claims each, at $3,483 in total drug cost. In 2023, CMS named 257 claims across 4 drugs.

Part D claims, 2024439
Drugs named by CMS8
Total drug cost$3,483
Part D patients195

Dr. Kummerfeld'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. Kummerfeld's Part D claims, 2024

  • Opioids55%241 of 439 claims
  • Antibiotics8%36 of 439 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: 2572024: 40156%

Drugs named by CMS: 8 in 2024, 4 in 2023.

See all prescribing by Dr. Kummerfeld

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. David Andrew Kummerfeld scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Kummerfeld for performance year 2024, reported individually. Dr. Kummerfeld accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 65 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Kummerfeld, more than 91% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Kummerfeld's MIPS scores, performance year 2024

  • 97of 100Final score
  • 97of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Kummerfeld ranks in Medicare procedure volume

Upper limb (arm) arthroscopy (minimally invasive joint repair)
91st percentile65 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find orthopedic surgeons like Dr. Kummerfeld 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. David Andrew Kummerfeld received $210,461 in industry payments from 2016 to 2025

CMS Open Payments shows 478 general payments to Dr. Kummerfeld from 35 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. Medical Device Business Services, Inc. paid the most, $97,132.

General payments to Dr. Kummerfeld by program year, 2016 to 2025

General payments to Dr. Kummerfeld by kind, 2016 to 2025

$210.5Kin total
  • Consulting fees$115,91256%
  • Travel and lodging$51,48525%
  • Food and beverage$19,0329%
  • Honoraria$12,2956%
  • Other$10,0905%

Companies that paid Dr. Kummerfeld the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kummerfeld

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. David Andrew Kummerfeld graduated from UTMB Health

Dr. Kummerfeld graduated from UTMB Health in 2008.

  1. Medical schoolUTMB Health
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. David Andrew Kummerfeld accepts plans from 23 insurance carriers

Dr. Kummerfeld is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Plan types Dr. Kummerfeld accepts, by number of carriers

  1. PPO14
  2. HMO13
  3. Medicare11
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. David Andrew Kummerfeld'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. David Andrew Kummerfeld

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. David Andrew Kummerfeld's NPI number?

Dr. David Andrew Kummerfeld's NPI number is 1821257130. It was assigned on June 3, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. David Andrew Kummerfeld?

Dr. David Andrew Kummerfeld is an orthopedic surgeon in Houston, Texas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. David Andrew Kummerfeld practice?

Dr. Kummerfeld practices at 7401 South Main Street, Houston, TX 77030. Dr. Kummerfeld's primary practice is Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare. Dmand AI also links Dr. Kummerfeld to 5 hospitals, 5 home health agencies and 1 group practice or clinic.

What is Dr. David Andrew Kummerfeld's office phone number?

The practice phone on file for Dr. Kummerfeld is (713) 799-8600.

What is Dr. David Andrew Kummerfeld's medical license number?

Dr. Kummerfeld's Texas license number on file is BP1-0032051, one of the licenses on file in 2 states.

Which states has Dr. David Andrew Kummerfeld been licensed in?

Dmand AI has state licenses on file for Dr. Kummerfeld in Texas (2013 to 2025) and California (since 2013).

Which hospitals is Dr. David Andrew Kummerfeld affiliated with?

Dr. Kummerfeld practices at Texas Orthopedic Hospital in Houston, Texas. Dr. Kummerfeld is also affiliated with CHRISTUS Mother Frances Hospital - Tyler. Dmand AI links Dr. Kummerfeld to 5 more hospitals.

What medical group is Dr. David Andrew Kummerfeld part of?

Dr. Kummerfeld is linked to OrthoLoneStar.

Does Dr. David Andrew Kummerfeld accept Medicare?

Yes. CMS data shows Dr. Kummerfeld billed Medicare for 2,394 services in 2024, and Dr. Kummerfeld accepts Medicare assignment.

What is Dr. David Andrew Kummerfeld's MIPS score?

Dr. Kummerfeld's MIPS final score for performance year 2024 is 97 out of 100, reported individually.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. David Andrew Kummerfeld see?

CMS counts 450 Medicare patients who saw Dr. Kummerfeld in 2024, with an average age of 74.

Is Dr. David Andrew Kummerfeld board certified?

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

What services does Dr. David Andrew Kummerfeld bill to Medicare?

In 2024, Dr. Kummerfeld's most billed Medicare services were injected or infused drug (J1100), care management and other visits (99490) and office visit, established patient (99213).

Where did Dr. David Andrew Kummerfeld go to medical school?

Dr. Kummerfeld graduated from UTMB Health in 2008.

What drugs does Dr. David Andrew Kummerfeld prescribe most?

In 2024 Medicare Part D data, Dr. Kummerfeld's most prescribed drugs by claims were Acetaminophen-Codeine, Celecoxib and Hydrocodone-Acetaminophen.

Has Dr. David Andrew Kummerfeld received payments from drug or device companies?

CMS Open Payments shows $210,461 in general payments to Dr. Kummerfeld from 35 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.

How long has Dr. David Andrew Kummerfeld been practicing?

Dr. Kummerfeld graduated from medical school in 2008, 18 years ago.

What insurance does Dr. David Andrew Kummerfeld accept?

Dr. Kummerfeld is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Selling to orthopaedic surgery practices?

See orthopedic surgeons in Texas 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)