CytokinesGastrointestinal MicrobiomeMicrobiota
Dr. David Wallach, MD
NPI1407897572PAC ID7416988852
- Medicare services, 2024
- 45
- Medicare patients, 2024
- 51
- Publications
- 57
- Hospital affiliations
- 1
- Industry payments
- $4,138
- Practice address
- 14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464
- Practice phone
- Call (631) 444-4233
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Brook Orthopedic Associates
Multi-specialty group site · East Setauket, New York
Find Dr. Wallach's professional email, personal email and mobile number
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Dr. David Wallach is an orthopedic surgeon in East Setauket, New York
Dr. Wallach practices at Stony Brook Orthopedic Associates in East Setauket, New York.
Dr. Wallach's NPI, 1407897572, was assigned on June 9, 2006. Dr. Wallach graduated from Albany Medical College in 1993. Dr. Wallach's New York license number on file is 206630.
NPI and contact details
- NPI
- 1407897572NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416988852
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-4233
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Wallach practices at Stony Brook Orthopedic Associates in East Setauket, New York
Dr. Wallach's primary practice is Stony Brook Orthopedic Associates, at 14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464. The practice phone is (631) 444-4233.
- Stony Brook Orthopedic Associates14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464Phone(631) 444-4233
Source: Dmand AI Affiliation Data
Dr. David Wallach is affiliated with 2 sites of care and 1 medical group
Dr. Wallach's primary practice is Stony Brook Orthopedic Associates in East Setauket, New York. Dr. Wallach is also affiliated with Stony Brook University Hospital. The medical group on file is Stony Brook Orthopaedic Associates.
Stony Brook Orthopedic AssociatesPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Wallach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook Orthopedic Associates | 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. David Wallach is one of 1,151 orthopedic surgeons in New York
Orthopaedic surgery is Dr. Wallach's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Wallach is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Wallach's licenses on file in 2 states: New York and Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, New YorkPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists arthritis, joint pain, lower back pain, neck pain and spine problems, pelvic and hip fracture and spinal fusion among the conditions Dr. Wallach treats.
Orthopedic surgeons near Dr. Wallach
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 Wallach billed Medicare for 45 services in 2024
CMS data shows 45 Medicare services from Dr. Wallach across 2 procedure codes in 2024, all of them office visits, for 51 Medicare patients. Medicare paid $4,671 for them. Every service was in an office.
Medicare services, 202445
Medicare patients51
Paid by Medicare$4,671
Procedure codes2
Dr. Wallach's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 502024: 4510%
Dr. Wallach compared with the New York median for orthopedic surgeons, 2024
- Dr. Wallach
- New York median
- Medicare services
- 45vs 72694% below
- Medicare patients
- 51vs 23678% below
Medians across 1,081 orthopedic surgeons in New York with Dmand AI profiles that report each measure.
Dr. Wallach'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wallach and other orthopedic surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Wallach treated 51 Medicare patients in 2024, average age 71
CMS counts 51 Medicare patients who saw Dr. Wallach in 2024. The largest group is 75 to 84, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wallach's median patient age at 14, with 53% women.
Medicare patients, 202451
Average age71
Average risk score2.23
Also on Medicaid39%
Dr. Wallach's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wallach's Medicare patients by sex, 2024
- Women2753%
- Men2447%
Chronic conditions among Dr. Wallach's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease47%
- Diabetes39%
- Anxiety37%
- Mood disorders35%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wallach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David Wallach takes part in Medicare
Dr. Wallach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 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)
Spinal fusion: 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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Dr. David Wallach has 57 publications on record
Dmand AI links 57 papers to Dr. Wallach, published from 2020 to 2023. 2021 was the busiest year, with 4. The most frequent topics are Gastrointestinal Microbiome, Apoptosis and Cytokines. Dr. Wallach's most frequent co-authors are Jose Clemente, MD, Kevin William Hoffman, MD, PhD and Kevin Hoffman, MD.
Papers57
Years published2020 to 2023
Dr. Wallach's papers by year, 2020 to 2023
Topics Dr. Wallach writes about most
- Gastrointestinal Microbiome
- Apoptosis
- Cytokines
- I-kappa B Kinase
- Inflammation
- Life Style
- Milk, Human
- NF-kappa B
Dr. Wallach's most frequent co-authors
- Jose Clemente, MD8 shared papers
- Kevin William Hoffman, MD, PhD2 shared papers
- Kevin Hoffman, MD2 shared papers
Recent publications by Dr. Wallach
Anti-Bacterial AgentsBacteriaButyrates
Front Immunol
AgricultureGastrointestinal MicrobiomeHypersensitivity, Immediate
Cesarean SectionCytokinesDelivery, Obstetric
See who Dr. Wallach researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wallach works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Wallach received $4,138 in industry payments from 2016 to 2025
CMS Open Payments shows 164 general payments to Dr. Wallach from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. DePuy Synthes Sales Inc. paid the most, $2,603.
General payments to Dr. Wallach by program year, 2016 to 2025
General payments to Dr. Wallach by kind, 2016 to 2025
$4.1Kin total
- Food and beverage$3,68889%
- Travel and lodging$45111%
Companies that paid Dr. Wallach 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. David Wallach graduated from Albany Medical College
Dr. Wallach graduated from Albany Medical College in 1993.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. David Wallach accepts plans from 11 insurance carriers
Dr. Wallach is in network with 11 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MVP Health Care
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Wallach accepts, by number of carriers
- Medicare8
- PPO8
- EPO4
- HMO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. David Wallach'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David Wallach
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 Wallach's NPI number?
Dr. David Wallach's NPI number is 1407897572. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Wallach?
Dr. David Wallach is an orthopedic surgeon in East Setauket, New York. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. David Wallach practice?
Dr. Wallach practices at 14 Technology Dr Suite 11 Suite 11, East Setauket, NY 11733-3464. Dr. Wallach's primary practice is Stony Brook Orthopedic Associates in East Setauket, New York.
What is Dr. David Wallach's office phone number?
The practice phone on file for Dr. Wallach is (631) 444-4233.
What is Dr. David Wallach's medical license number?
Dr. Wallach's New York license number on file is 206630, one of the licenses on file in 2 states.
Which states has Dr. David Wallach been licensed in?
Dmand AI has state licenses on file for Dr. Wallach in New York (1997 to 2025) and Pennsylvania (1998 to 2006).
Which hospitals is Dr. David Wallach affiliated with?
Dr. Wallach is affiliated with Stony Brook University Hospital.
What medical group is Dr. David Wallach part of?
Dr. Wallach is linked to Stony Brook Orthopaedic Associates.
Does Dr. David Wallach accept Medicare?
Yes. CMS data shows Dr. Wallach billed Medicare for 45 services in 2024, and Dr. Wallach accepts Medicare assignment.
How many Medicare patients does Dr. David Wallach see?
CMS counts 51 Medicare patients who saw Dr. Wallach in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. David Wallach board certified?
Yes. Dr. Wallach is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. David Wallach bill to Medicare?
In 2024, Dr. Wallach's most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. David Wallach go to medical school?
Dr. Wallach graduated from Albany Medical College in 1993.
Has Dr. David Wallach received payments from drug or device companies?
CMS Open Payments shows $4,138 in general payments to Dr. Wallach from 13 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. David Wallach been practicing?
Dr. Wallach graduated from medical school in 1993, 33 years ago.
Does Dr. David Wallach do research?
Dmand AI links 57 publications to Dr. Wallach, published from 2020 to 2023.
Who does Dr. David Wallach publish with?
Dr. Wallach's most frequent co-authors are Jose Clemente, MD (8 shared papers), Kevin William Hoffman, MD, PhD (2 shared papers) and Kevin Hoffman, MD (2 shared papers).
What insurance does Dr. David Wallach accept?
Dr. Wallach is in network with 11 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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