Steven M. Hammerman

  • Houston, TX
  • General surgeon
NPI1649268236PAC ID7517155666
Medicare services, 2024
297
Medicare patients, 2024
189
Publications
14
Hospital affiliations
1
Industry payments
$7,482
Practice address
7401 South Main Street, Houston, TX 77030
Practice phone
Call (713) 799-8600
Professional email
Get professional email
Personal email
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Mobile number
Get mobile number
Social profiles

Primary practice

Texas Orthopedic Hospital

Hospital · Houston, Texas

See all 3 affiliations

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Steven M. Hammerman is a general surgeon in Houston, Texas

Steven Hammerman practices at Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare.

Steven Hammerman's NPI, 1649268236, was assigned on October 8, 2005. Steven Hammerman graduated from Baylor College Of Medicine in 1989. Steven Hammerman holds Texas license H8105.

NPI and contact details
Medicare PAC ID
7517155666
NPI enumeration date
October 8, 2005
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
63
Medical school graduation
1989

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

Steven M. Hammerman practices at Texas Orthopedic Hospital in Houston, Texas

Steven Hammerman'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

Steven M. Hammerman is affiliated with 1 site of care and 2 medical groups

Steven Hammerman's primary practice is Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare. The medical group on file is OrthoLoneStar. Dmand AI also links Steven Hammerman to 1 more medical group, named with a free account.

See all 3 affiliations for Steven Hammerman

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

Dmand AI tracks the EHR system at Steven M. Hammerman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Steven Hammerman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texas Orthopedic HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Steven M. Hammerman is one of 1,939 general surgeons in Texas

Surgery is Steven Hammerman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Steven Hammerman's licenses on file in 2 states: Texas and Hawaii.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense H8105 · 1990 to 2027 · taxonomy 208600000X
  • Hawaii license1990 to 2026

General surgeons near Steven Hammerman

Counts of general 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

Steven M. Hammerman billed Medicare for 297 services in 2024

CMS data shows 297 Medicare services from Steven Hammerman across 7 procedure codes in 2024, for 189 Medicare patients. Medicare paid $34,741 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024297
Medicare patients189
Paid by Medicare$34,741
Procedure codes7

Steven Hammerman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2812024: 2976%

Steven Hammerman compared with the Texas median for general surgeons, 2024

  • Steven Hammerman
  • Texas median
Medicare services
297vs 1182.5 times
Medicare patients
189vs 9795% above

Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.

Steven Hammerman'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 Steven Hammerman

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

Steven M. Hammerman treated 189 Medicare patients in 2024, average age 73

CMS counts 189 Medicare patients who saw Steven Hammerman in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Steven Hammerman's median patient age at 56, with 37% women.

Medicare patients, 2024189
Average age73
Average risk score1.00

Steven Hammerman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Steven Hammerman's Medicare patients by sex, 2024

  • Women10757%
  • Men8243%

Chronic conditions among Steven Hammerman's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease30%
  5. Diabetes27%
  6. Anxiety24%
  7. Osteoporosis23%
  8. Mood disorders22%

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

Steven Hammerman's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women37%
  • Men63%

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

Steven M. Hammerman ranks in the 99th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare

Steven Hammerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 172 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Steven Hammerman, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Steven Hammerman ranks in Medicare procedure volume

Upper limb (arm) arthroscopy (minimally invasive joint repair)
99th percentile172 procedures

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

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

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)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Steven M. Hammerman has 14 publications on record

Dmand AI links 14 papers to Steven Hammerman, published from 2006 to 2013. 2006 was the busiest year, with 2. The most frequent topics are Arthroscopy, Shoulder Joint and Rotator Cuff. Steven Hammerman has published most often in Arthroscopy. Steven Hammerman's most frequent co-authors are Gary M. Gartsman, MD, Hussein A. Elkousy, MD and Thomas Bradley Edwards, MD.

Papers14
Years published2006 to 2013

Topics Steven Hammerman writes about most

  • Arthroscopy
  • Shoulder Joint
  • Rotator Cuff
  • Suture Techniques
  • Joint Instability
  • Radiography
  • Range of Motion, Articular
  • Rotator Cuff Injuries

Steven Hammerman's most frequent co-authors

Recent publications by Steven Hammerman

See all 14 publications and co-authors

See who Steven Hammerman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Steven Hammerman works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Steven M. Hammerman received $7,482 in industry payments from 2016 to 2025

CMS Open Payments shows 53 general payments to Steven Hammerman from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. Medinc of Texas paid the most, $2,484.

General payments to Steven Hammerman by program year, 2016 to 2025

General payments to Steven Hammerman by kind, 2016 to 2025

$7.5Kin total
  • Food and beverage$3,41946%
  • Education$2,33331%
  • Travel and lodging$1,73123%

Companies that paid Steven Hammerman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Steven Hammerman

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

Steven M. Hammerman graduated from Baylor College Of Medicine

Steven Hammerman graduated from Baylor College Of Medicine in 1989.

  1. Medical schoolBaylor College Of Medicine

Source: Dmand AI Professional Profile Data

Steven M. Hammerman accepts plans from 14 insurance carriers

Steven Hammerman is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Humana
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • +6 more carriersWith a free account

Plan types Steven Hammerman accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. POS5
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Steven M. Hammerman'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Steven M. Hammerman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Steven M. Hammerman's NPI number?

Steven M. Hammerman's NPI number is 1649268236. It was assigned on October 8, 2005, and it is active in the NPI Registry.

What does Steven M. Hammerman specialize in?

Steven M. Hammerman is a general surgeon in Houston, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Steven M. Hammerman practice?

Steven Hammerman practices at 7401 South Main Street, Houston, TX 77030. Steven Hammerman's primary practice is Texas Orthopedic Hospital in Houston, Texas, part of HCA Healthcare. Dmand AI also links Steven Hammerman to 1 medical group.

What is Steven M. Hammerman's office phone number?

The practice phone on file for Steven Hammerman is (713) 799-8600.

What is Steven M. Hammerman's medical license number?

Steven Hammerman holds Texas license H8105, one of the licenses on file in 2 states.

Which states has Steven M. Hammerman been licensed in?

Dmand AI has state licenses on file for Steven Hammerman in Texas (1990 to 2027) and Hawaii (1990 to 2026).

Which hospitals is Steven M. Hammerman affiliated with?

Steven Hammerman practices at Texas Orthopedic Hospital in Houston, Texas.

What medical group is Steven M. Hammerman part of?

Steven Hammerman is linked to OrthoLoneStar. Dmand AI links Steven Hammerman to 1 more medical group.

Does Steven M. Hammerman accept Medicare?

Yes. CMS data shows Steven Hammerman billed Medicare for 297 services in 2024, and Steven Hammerman accepts Medicare assignment.

How many Medicare patients does Steven M. Hammerman see?

CMS counts 189 Medicare patients who saw Steven Hammerman in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Steven M. Hammerman bill to Medicare?

In 2024, Steven Hammerman's most billed Medicare services were surgery: bones and joints (23472), surgery: bones and joints (29827) and surgery: bones and joints (23405).

Where did Steven M. Hammerman go to medical school?

Steven Hammerman graduated from Baylor College Of Medicine in 1989.

Has Steven M. Hammerman received payments from drug or device companies?

CMS Open Payments shows $7,482 in general payments to Steven Hammerman from 10 companies from 2016 to 2025. The largest total came from Medinc of Texas.

How long has Steven M. Hammerman been practicing?

Steven Hammerman graduated from medical school in 1989, 37 years ago.

Does Steven M. Hammerman do research?

Dmand AI links 14 publications to Steven Hammerman, published from 2006 to 2013.

Who does Steven M. Hammerman publish with?

Steven Hammerman's most frequent co-authors are Gary M. Gartsman, MD (13 shared papers), Hussein A. Elkousy, MD (4 shared papers) and Thomas Bradley Edwards, MD (3 shared papers).

What insurance does Steven M. Hammerman accept?

Steven Hammerman is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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