David Ignatius Schwach, AA
- Medicare patients, 2024
- 255
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $38
- Medical group
- 1
- Practice address
- 1635 North Loop West, Houston, TX 77008
- Practice phone
- Call (713) 448-6796
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Schwach'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.
David Ignatius Schwach is an anesthesiologist assistant in Houston, Texas
David Schwach practices at Memorial Hermann Greater Heights Hospital in Houston, Texas, part of Memorial Hermann Health System.
David Schwach's NPI, 1538593256, was assigned on August 29, 2013. David Schwach holds Texas license 1641.
- NPI
- 1538593256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325275787
- NPI enumeration date
- August 29, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 448-6796
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Ignatius Schwach practices at Memorial Hermann Greater Heights Hospital in Houston, Texas
David Schwach's primary practice is Memorial Hermann Greater Heights Hospital, at 1635 North Loop West, Houston, TX 77008 in Harris County. The practice phone is (713) 448-6796.
- Memorial Hermann Greater Heights Hospital1635 North Loop West, Houston, TX 77008 · Harris CountyPhone(713) 448-6796
Source: Dmand AI Affiliation Data
David Ignatius Schwach is affiliated with 2 sites of care and 1 medical group
David Schwach's primary practice is Memorial Hermann Greater Heights Hospital in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is US Anesthesia Partners. Dmand AI also links David Schwach to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Ignatius Schwach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Schwach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Greater Heights Hospital | Available with a free account |
| +1 more affiliated site | 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 Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
David Ignatius Schwach is one of 457 anesthesiologist assistants in Texas
Anesthesiologist assistant is David Schwach's primary specialty in the NPI Registry, under taxonomy code 367H00000X. David Schwach is licensed in Texas.
Specialties and state licenses
- Anesthesiologist assistant, TexasPrimary
Anesthesiologist assistants near David Schwach
Counts of anesthesiologist assistants 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
David Ignatius Schwach treated 255 Medicare patients in 2024, average age 74
CMS counts 255 Medicare patients who saw David Schwach in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Schwach's median patient age at 64, with 62% women.
David Schwach's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Schwach's Medicare patients by sex, 2024
- Women15962%
- Men9638%
Chronic conditions among David Schwach's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease32%
- Diabetes31%
- Mood disorders24%
- Depression23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
David Schwach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Ignatius Schwach 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 David Schwach for performance year 2024, reported as part of a group. David Schwach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Schwach's MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
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
David Ignatius Schwach received $38 in industry payments in 2025
CMS Open Payments shows 2 general payments to David Schwach from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $20.
Companies that paid David Schwach the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Ignatius Schwach'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 DataDmand AI Org Hierarchy Data |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David Ignatius Schwach
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Ignatius Schwach's NPI number?
David Ignatius Schwach's NPI number is 1538593256. It was assigned on August 29, 2013, and it is active in the NPI Registry.
What does David Ignatius Schwach specialize in?
David Ignatius Schwach is an anesthesiologist assistant in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does David Ignatius Schwach practice?
David Schwach practices at 1635 North Loop West, Houston, TX 77008. David Schwach's primary practice is Memorial Hermann Greater Heights Hospital in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links David Schwach to 1 group practice or clinic.
What is David Ignatius Schwach's office phone number?
The practice phone on file for David Schwach is (713) 448-6796.
What is David Ignatius Schwach's medical license number?
David Schwach holds Texas license 1641.
Which hospitals is David Ignatius Schwach affiliated with?
David Schwach practices at Memorial Hermann Greater Heights Hospital in Houston, Texas.
What medical group is David Ignatius Schwach part of?
David Schwach is linked to US Anesthesia Partners.
Does David Ignatius Schwach accept Medicare?
Yes. CMS lists David Schwach as accepting Medicare assignment.
What is David Ignatius Schwach's MIPS score?
David Schwach's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does David Ignatius Schwach see?
CMS counts 255 Medicare patients who saw David Schwach in 2024, with an average age of 74.
Has David Ignatius Schwach received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to David Schwach from 2 companies from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has David Ignatius Schwach been practicing?
David Schwach graduated from medical school in 2013, 13 years ago.
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